ARIARMATUREN ARI-PREMIO Thrust Actuator Instruction Manual
- June 13, 2024
- ARIARMATUREN
Table of Contents
ARI-PREMIO Thrust Actuator
Product Information
The product is the ARI-PREMIO thrust actuator. It is a device
used for mounting and maintaining fittings. The operating and
installation instructions provided in this manual are binding on
the transport, storage, installation, start-up, operation,
maintenance, and repair of the product. The manufacturer reserves
the right to introduce technical modifications at any time. These
Operating Instructions comply with the requirements of EU
Directives.
Product Usage Instructions
1. Handling and all work must be carried out by expert personnel
or all activities must be supervised and checked. It is the owner’s
responsibility to define areas of responsibility and competence and
to monitor the personnel.
2. Current regional safety requirements must be applied and
observed when taking the fittings out of service as well as when
maintaining and repairing them.
3. Before installing, operating, maintaining, or dismantling the
thrust actuator, read and observe the instructions provided in this
manual.
4. Warning of general danger: Pay attention to the symbols and
warnings provided in the manual.
5. Warning of dangerous voltage: Take necessary precautions and
avoid touching the turning handwheel when the motor is running.
6. Avoid putting your hand into the up or downwards moving
appliance to prevent injury.
7. Before dismantling the hood, switch off the electrical source
and secure it against turning on again to prevent danger due to
voltage.
8. Comply with all safety practices and monitor compliance to
avoid serious injury or damage to the system or environment.
9. Also, comply with all other information such as transport,
installation, operating and maintenance instructions, as well as
technical data provided in the operating instructions, product
documentation, and on the device itself to avoid faults that may
cause harm to individuals or property.
Operating and Installation Instructions
Thrust actuator ARI-PREMIO
Contents
1.0 General information on operating
instructions………………………………………………………………………….. 3 2.0 Notes on possible dangers
………………………………………………………………………………………………………. 3
2.1 Significance of symbols …………………………………………………………………………………………………….. 3 2.2
Explanatory notes on safety information……………………………………………………………………………….. 4 3.0
Storage and transport………………………………………………………………………………………………………………. 4 4.0
Description ……………………………………………………………………………………………………………………………… 5 4.1 Field of
application …………………………………………………………………………………………………………….. 5 4.2 Method of
functioning…………………………………………………………………………………………………………. 5 4.3 Diagram
…………………………………………………………………………………………………………………………… 6
4.3.1 ARI-PREMIO 2,2 – 5 kN……………………………………………………………………………………………… 6 4.3.2 ARI-
PREMIO 12 – 15 kN…………………………………………………………………………………………….. 7 4.3.3 Parts list
…………………………………………………………………………………………………………………… 8 4.4 Technical data
…………………………………………………………………………………………………………………… 9 4.5 Dimensions
…………………………………………………………………………………………………………………….. 12 5.0 Installation
……………………………………………………………………………………………………………………………. 13 5.1 General installation
data …………………………………………………………………………………………………… 13 5.2 Manual operation
…………………………………………………………………………………………………………….. 15 5.2.1 ARI-PREMIO 2.2 – 5 kN
…………………………………………………………………………………………… 15 5.2.2 ARI-PREMIO 12 – 15 kN
………………………………………………………………………………………….. 16
Rev. 0040501000 4511 englisch
5.3 Installation instructions for mounting to valves
…………………………………………………………………….. 17 5.3.1 Mounting for valve-lift up to 30 mm
(yoke version) ……………………………………………………….. 17 5.3.2 Mounting for valve lift over
30 mm to 80 mm (column version) ………………………………………. 19
5.4 Electrical connection ………………………………………………………………………………………………………… 21 5.4.1
Wiring diagram ARI-PREMIO 2.2 – 5 kN……………………………………………………………………… 21 5.4.2
Wiring diagram ARI-PREMIO 12 – 15 kN…………………………………………………………………….. 22 5.4.2.1
ARI-PREMIO 12 – 15 kN 1 Ph~ / 3 Ph~ without reversing contactor …………………………………
22 5.4.2.2 ARI-PREMIO 12 – 15 kN 1 Ph~ / 3 Ph~ with reversing contactor
…………………………………….. 23 5.4.3 Connection
…………………………………………………………………………………………………………….. 24
5.5 Options and settings ……………………………………………………………………………………………………….. 25 5.5.1
Torque and travel switches ……………………………………………………………………………………….. 25 5.5.2
Connection boards PA or NA (only 2.2 – 5 kN) …………………………………………………………….. 25
5.5.3 Travel switch …………………………………………………………………………………………………………… 26 5.5.3.1
Installation of additional travel switches ……………………………………………………………………….. 27
5.5.3.2 Installation of trip slide and setting of the travel switch (S3)
……………………………………………. 29 5.5.3.3 Setting the additional travel switches (S4/S5
and S24/S25) ……………………………………………. 30 5.5.4
Potentiometers………………………………………………………………………………………………………… 31 5.5.4.1 Installing
the potentiometer ………………………………………………………………………………………… 31 5.5.4.2 Setting the
potentiometer …………………………………………………………………………………………… 33 5.5.5 Error-proof
potentiometer for single-channel, error-proof position feedback ……………………. 34
5.5.5.1 Setting the potentiometer on conductive plastic basis
……………………………………………………. 34 5.5.6 Heating
………………………………………………………………………………………………………………….. 36 5.5.6.1 Installation of
heating ………………………………………………………………………………………………… 36 5.5.7 Electronic position
indicator RI21 ………………………………………………………………………………. 37 5.5.8 Electronic position
controller ES11 …………………………………………………………………………….. 37 5.5.9 Electronic position
indicator (RI21) and position controller (ES11) together in the actuator … 38
5.5.10 Integrated temperature controller dTRON 316 …………………………………………………………… 39
5.5.10.1 Installation of the dTRON 316…………………………………………………………………………………… 39
5.5.11 Integrated reversing contactor …………………………………………………………………………………. 40
5.5.11.1 Installing the reversing contactor……………………………………………………………………………….. 40
5.5.11.2 Electrical connection with ES11 or dTRON 316 ……………………………………………………………
40 5.5.12 Phase control relay ………………………………………………………………………………………………… 41
5.5.12.1 Installing the phase control relay……………………………………………………………………………….. 41
5.5.14 Electronic position indicator RI32 …………………………………………………………………………….. 46
5.5.14.1 Useful range of the linear motion potentiometer
…………………………………………………………. 46 5.5.14.2 Installing the RI32 electronic position
indicator in the PREMIO ……………………………………… 46 5.5.14.3 Electronic position
indicator (RI32) and position controller (ES11) together in the actuator
………………………………………………………………………………………………………… 47 5.5.14.4 Technical data – Position
indicator RI32 ……………………………………………………………………… 48 5.5.14.5 Potentiometer
installation ………………………………………………………………………………………… 48 5.5.14.6 Wiring diagram
………………………………………………………………………………………………………. 49 5.5.14.7 Connection
conditions……………………………………………………………………………………………… 49 5.5.14.8 Setting zero point
and slope span……………………………………………………………………………… 50
6.0 Putting the actuator into operation ………………………………………………………………………………………… 51
7.0 Care and maintenance……………………………………………………………………………………………………………. 51 8.0
Troubleshooting …………………………………………………………………………………………………………………….. 51 9.0
Troubleshooting table ……………………………………………………………………………………………………………. 52 10.0
Dismantlement of thrust actuator …………………………………………………………………………………………. 53 11.0
Warranty / Guarantee ……………………………………………………………………………………………………………. 53 12.0 EC
declaration of conformity ………………………………………………………………………………………………… 54
Operating and installation instructions Thrust actuator ARI-PREMIO
1.0 General information on operating instructions
These operating instructions provide information on mounting and maintaining
the fittings. Please contact the supplier or the manufacturer in case of
problems which cannot be solved by reference to the operating instructions.
They are binding on the transport, storage, installation, start-up, operation,
maintenance and repair. The notes and warnings must be observed and adhered
to.
– Handling and all work must be carried out by expert personnel or all
activities must be supervised and checked.
It is the owner’s responsibility to define areas of responsibility and
competence and to monitor the personnel.
– In addition, current regional safety requirements must be applied and
observed when taking the fittings out of service as well as when maintaining
and repairing them.
The manufacturer reserves the right to introduce technical modifications at
any time.
These Operating Instructions comply with the requirements of EU Directives.
2.0 Notes on possible dangers
2.1 Significance of symbols
ATTENTION ! . . .
Warning of general danger.
ATTENTION ! . . .
Warning of dangerous voltage.
Exposed to injury! Don’t touch the turning handwheel when the motor is
running.
Exposed to injury! Don’t put your hand into the up or downwards moving
appliance.
Danger when not observing the operating and installation instructions! Before
installing, operating, maintenance or dismantling read and observe the
instructions.
Danger though voltage! Before dismantling the hood, switch of the electrical
source and secure against turning on again.
0040501000 4511
Page 3
Operating and installation instructions Thrust actuator ARI-PREMIO
2.2 Explanatory notes on safety information
In these Operating and Installation Instructions dangers, risks and items of
safety information are highlighted to attract special attention.
Information marked with the above symbol and “ATTENTION ! ” describe
practices, a failure to comply with which can result in serious injury or
danger of death for users or third parties or in material damage to the system
or the environment. It is vital to comply with these practices and to monitor
compliance.
All other information not specifically emphasised such as transport,
installation, operating and maintenance instructions as well as technical data
(in the operating instructions, product documentation and on the device
itself) must also be complied with to the fullest extent in order to avoid
faults which in turn can cause serious injury to persons or damage to
property.
3.0 Storage and transport
ATTENTION ! – Valve mountings such as drives, handwheels, hoods must not be
used to take
external forces, e.g. they are not designed for use as climbing aids, or as
connecting points for lifting gear. Non-compliance may lead to death, injury
or damage to property due to persons falling or parts being dropped. –
Suitable materials handling and lifting equipment should be used. See “4.4
Technical data” for weights.
– At -20° to +70°C dry, free from dirt. – Do not unpack thrust drive or
setting equipment assembly prior to installation. – Protect against external
force (impact, vibration etc.). – Do not soil or damage type identification
plate and wiring diagram on the controller.
Page 4
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
4.0 Description
4.1 Field of application
ARI-PREMIO linear thrust actuators are employed to actuate control or shut-off
valves requiring a nominal linear stroke distance of up to 80 mm and thrust
from 2.2 kN to 15 kN. The thrust actuators are set to the thrust forces
specified in the technical data. If supplied with the valve, the lift of the
thrust actuator will be set to the stroke distance of the valve. Selection of
the proper actuator version in alignment with the corresponding fitting as
well as use of the thrust actuator in accordance with the specified technical
data is the responsibility of the systems engineer. See data sheet for areas
of application, application limits and potential. Any use of the thrust
actuator beyond the specified technical data or improper use of the actuator
is deemed to be not for the intended purpose.
The ambient conditions have to be conform to the actual electromagnetic
compatibility directives. Additional the compatibility to this directives has
to be maintained in case of expansion or other changing of the ambient
conditions.
4.2 Method of functioning
The thrust actuator, fitted with a yoke or columns, is mounted to the valve.
Transfer of force is effected via a coupling safeguarded against torsion. The
torsion safeguarding feature also serves as a lift indicator. The lift
settings can be read off on a lift dial attached to the yoke or between the
2-ear clamps mounted to the column.
The electrical components are accommodated separately from the gearbox
underneath a sealed hood, thus being protected against operating and
environmental effects. Following removal of the hood, easy access is provided
to the switchgear and indicating feature. The rotary motion of the motor is
transmitted to the spindle nut by means of spur gear. The drive spindle, which
is safeguarded against torsion, screws its way into the spindle nut and thus
performs a pull or push motion depending on the sense of rotation. In the
final positions of the valve, the spindle nut is pressed against a set of
springs so as to produce closing force. The motor is switched-off by means of
two load-dependent switches and one strokedependent switch. For the function
of the stroke-dependent travel switch (S3), an optionally available trip slide
is necessary. The load-dependent switches will also switch-off the motor if
foreign bodies have lodged themselves between the valve seat and cone. The
load-dependent switches serve to protect the valve and thrust actuator against
damage.
0040501000 4511
Page 5
4.3 Diagram
4.3.1 ARI-PREMIO 2,2 – 5 kN
Yoke Version
Operating and installation instructions Thrust actuator ARI-PREMIO
Column Version
Fig. 1
Page 6
0040501000 4511
4.3.2 ARI-PREMIO 12 – 15 kN
Operating and installation instructions Thrust actuator ARI-PREMIO
Fig. 2
0040501000 4511
Page 7
Operating and installation instructions Thrust actuator ARI-PREMIO
4.3.3 Parts list
Pos. 50.1 50.1.1
50.2
50.4 50.6 50.7 50.8
50.9
Designation
Gearbox
Gearbox cover plate
Cable gland 2.2 – 5kN: 2 x M16x1,5 12 – 15kN: 2 x M16x1,5 /
1 x M20x1,5
Sealing plug 1 x M16x1,5
Hood
Hood seal
Counter-sunk screw DIN EN ISO 10642 – M5x20
Sealing washer DIN EN ISO 7089
50.10 Column 50.11 Conical spring washer 50.12 Handwheel 50.12.1 Turning
handle of handwheel 50.14 Yoke 50.15 Flange 50.16 Spring washer DIN 128-A10
50.17 Hexagon head screw
DIN EN ISO 4017 – M10x40 50.18 Hexagon head screw
DIN EN 24017-M10x55 50.19 T-head bolt DIN 261-M12x40 50.20 Washer DIN EN ISO
7089
50.21 50.22 50.23 50.24 50.25 50.26 50.27
Spring washer DIN 128-A12 Hexagon nut DIN EN ISO 4032 – M12 Lift dial Distance column Hexagon nut DIN 980-V-M16 2-ear clamp (stroke indicator) Coupling
Pos. Designation 50.30 Driving spindle
50.31 Spindle safety feature
50.32 50.34 50.35
Torsion safety feature Bellow Grub screw DIN ISO 4766 – M6
50.36 50.37 50.40
Set collar Grub screw DIN 913-M3x5 Synchronous motor, complete
50.40.3 Motor capacitor
50.41 Head cap screw DIN EN ISO 4762-M4 – 18
50.42 Board support 50.43 Standard board 50.43.1 Directional switch (valve
up) S3 50.43.2 Torque switch 50.45 Shift lever 50.46 Washer 50.47 Wiring
diagram sticker, standard 50.48 Connector, 3-pole (standard)
50.57 Head cap screw DIN EN ISO 4762 – M4x10
50.58 Protective conductor terminal 50.59 Head cap screw
DIN EN ISO 4762 – M4x6 50.87 Threaded bush 50.96 O-ring DIN 3771 4 x 1.8
50.101 Connector, 8-pole 50.110 Gear cap 50.115 O-ring DIN 3771 – 52×2.5
50.119 Fan wheel 50.128 Collar nut Seal lock M6
Page 8
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
4.4 Technical data
Type
ARI-PREMIO
Thrust force
kN
2,2
5,0
12,0
15,0
Stroke distance max.
mm
50
80
Duty classification acc. to EN 60034-1 S3 80% DC / max.1200 c/h
S3 50% DC / max. 1200 c/h
Control speed Motor voltage
mm/sec.
0,38
0,38
1,0
230V – 50Hz / 60Hz 1)
0,38 0,79
0,38
230V – 50Hz
Power consumption
W
21
33
75
69 85
69
For power consumption of other voltages and frequencies refer to type plate or on request.
Torque switch Travel switch 2)
2 pcs., permanently wired, switching capacity 10A, 250V~
1 pcs., permanently wired, switching capacity 10A, 250V~
2 pcs., permanently wired switching capacity 16A, 250V~
1 pcs., permanently wired switching capacity 16A, 250V~
Enclosure IEC 60529
IP 65
Max. storage temperature
-40 °C … +85 °C
Max. permissible ambient temperature
-20 °C … +70 °C
For operation outside or at freezing temperature a heating is recommended.
Handwheel
Yes (rotating during operation)
Yes (engageable)
Mounting position
Any. Exception: motor must not be suspended downwards
Gear lubricant
Klüber Isoflex Topas NB152
Molyduval Valenzia H2
Weight
kg
5.4
6
6.5
10.5
- Control speed and power consumption are 20% higher at frequency of 60 Hz 2) Option trip slide necessary
Additional voltages / frequencies
Type
ARI-PREMIO
Thrust force
kN
2,2
5,0
12,0
15,0
Control speed
mm/sec.
0,38
0,38
1,0
0,38 0,79
0,38
Voltages
24V – 50/60Hz 1)
24V – DC 2) 115V – 50/60Hz 1) 3~400V – 50/60Hz 1)3)
24V – 50Hz 24V – 60Hz 1) 24V – DC 2)
115V – 50/60Hz
24V – 50Hz / 24V – 60Hz 1)
24V – DC 2)
115V – 50Hz / 115V – 60Hz 1)
230V – 60Hz 1) 3~400V – 50Hz / 3~400V – 60Hz 1)
- Control speed and power consumption are 20% higher at frequency of 60 Hz 2) further information / technical data for DC-version refer to item 5.5.14 Electronic position indicator RI32 3) S3 50%ED / max 1200 c/h
0040501000 4511
Page 9
Operating and installation instructions Thrust actuator ARI-PREMIO
Accessories Trip slide
Additional intermediate position switches S4, S5 4)5)
Potentiometer 4)
Electronic position controller 4) (for controlling actuator with analogue
control signal)
Electronic position indicator 4) (for position feedback with analogue control
signal)
Heating Connection board 4)
Necessary for operation: – for actuating travel switch S3 / retracting spindle (the travel switch S3 exists already in the standard version of the actuator) – for potentiometer – for additional position switches S4 / S5
Type Standard
– 2 pcs., zero potential, switching capacity 10A, 250V~
Type Low-voltage
– 2 pcs., zero potential, with gold contacts, switching capacity max. 0,1A, 4-30V
Conductive plastic (max. 2 pcs.)
– 500, 1000, 2000, 5000 ohm; 1 W
Wire (max. 2 pcs.)
– 100, 200 ohm; 1 W
Contactless (max. 1 pc.)
– Only in conjunction with RI22 – Feedback signal corresponds to RI22
TÐúV-approved potentiometer (max. 2 pcs.)
– TÜV-approved conductive plastic potentiometer, suitable as a position
feedback sensor for control devices in electronic systems used to regulate and
monitor fuel, air and exhaust gas streams in combustion plants
– 5000 ohm – Or optionally: 100, 200, 500, 1000 ohm; 1.5 W – Not suitable for
retrofitting!
Type ES11
– Control signals 0(2)…10V or 0(4)…20mA; electrical isolation between mains
voltage and control signal
– Incl. potentiometer (note the maximum number of potentiometers)
Type PREMIO-Plus (see separate data sheet / operating instructions)
– Control signals: 3-step, 0-10V or 4-20mA – Automatic initialisation – Optional position feedback – Electrical isolation between mains voltage and control signal
– Analogue output for position feedback 0(4)…20mA, optional
switching to 0(2)-10V, output can be inverted; electrical isolation
RI22
between mains voltage and position feedback signal – Optional display for indicating position feedback signal in mA or V
– Incl. potentiometer
(note the maximum number of potentiometers)
– Analogue output for position feedback
2…10V; 4…20 mA
RI32
– Compact design; 2 or 4-wire circuit – Power supply: 24V AC/DC
– Incl. potentiometer
(note the maximum number of potentiometers)
Heating resistor
– (With automatic switching circuit) 230V AC, 115V AC, 24V AC, 15W
Type Standard PA
– Zero potential, switching capacity 10A, 250V~ – (Also possible with standard version for operation at 12/15kN)
Type Low-voltage NA
– Zero potential, with gold contacts, max. switching capacity 0.1A, 4-30V
Page 10
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
Process controller
Type Process controller dTRON 316
– Built into actuator – 3-state stepper controller with 2 solid state relay
outputs for direct
control of PREMIO actuators with a 3-step signal – Compatible with resistance
thermometers and thermocouples
(provided by customer), or standardized active current or voltage signals, –
Preconfigured for temperature control: Control range: -200°C to +850°C
(resistance thermometer) – Not compatible for use with the ES11!
400V 3~ Acessories
Integrated reversing contactor
-Only 1 electronic module possible!
Phase control relay
-Only in addition with integrated reversing contactor!
- Option trip slide necessary 5) Gold contacts should be used for low switching capacities and aggressive atmosphere
0040501000 4511
Page 11
4.5 Dimensions
Fig. 3
Page 12
Clearance required for removal of hood
Clearance required for removal of hood
Clearance required for removal of hood
Operating and installation instructions Thrust actuator ARI-PREMIO
0040501000 4511
XL 236 602 256 622 271 637 286 652
h max. 30 mm max. 50 mm max. 65 mm max. 80 mm
ARI-PREMIO 2,2 – 5 kN Nominal stroke max. 30 mm
ARI-PREMIO 2,2 – 5 kN Nominal stroke > 30 mm – 50 mm
ARI-PREMIO 12 – 15 kN Nominal stroke max. 80 mm
Operating and installation instructions Thrust actuator ARI-PREMIO
5.0 Installation
ATTENTION !
– Work on electrical systems or equipment must only be carried out by
qualified electricians or by trained individuals under the guidance and
supervision of a qualified electrician in compliance with regional electrical
safety requirements and regulations.
– Valve mountings such as drives, handwheels, hoods must not be used to take
external forces, e.g. they are not designed for use as climbing aids, or as
connecting points for lifting gear. Non-compliance may lead to death, injury
or damage to property due to persons falling or parts being dropped.
– Actuator components which rotate or move during operation are coloured red.
Crushing and injury hazard!
5.1 General installation data
– In addition to general installation guidelines, the following points are
required to be observed:
– Planners / construction firms and operators are responsible for positioning
and installing the products.
ATTENTION !
– A voltage is induced in the thrust actuator motor. This induction voltage
may be higher than the operating voltage.
– For this reason relays and electronic load relays for thrust actuator
control require a protective circuit. The contacts of unprotected relays may
stick after a while.
– This may result in reversed directions of rotation or defective switch-off
Recommended safety circuit for relays and electronic load relays:
Connect a varistor or RC module parallel to each relay point.
Varistor
S10K385 to S10K460
RC module
100 Ohm / 100nF
Where relay points and electronic load relays are particularly sensitive a
coil should be connected in series additionally to each relay point.
Recommended coil: Toroidal coil 2mH / 2A
– Contactors of 16A and upwards do not need a safety circuit. – Check thrust
actuator for damage prior to fitting.
Damaged parts must be replaced by original spares.
– Existing operating instructions for valve.
– Complete valve with crossarm.
– Valve cone approximately in mid lift position – on no account supported
inside a seat!
– Electrical installation in accordance with current regional regulations.
– Conductor cross-section selected to correspond to the given drive power and
existing line length.
0040501000 4511
Page 13
Operating and installation instructions Thrust actuator ARI-PREMIO
– Mains fuse rating max. 6A.
– Circuit breakers in the plant to cut off the mains supply to the actuator.
– Conformity of technical data on thrust actuator with field conditions.
– Mains voltage in accordance with data specified on rating plate of thrust
actuator.
– Thrust actuator complete with yoke or distance columns and coupling parts
intended for mounting to the corresponding valve.
– Ease of access to installation site.
– Adequate clearance space above the thrust actuator for removing the hood
(refer to point 4.5 Dimensions).
– Install where there is protection against high-energy heat radiation.
– The ambient temperature must be between -20°C and +70°C. If installed
outdoors, the thrust actuator must be provided with an additional cover to
protect against – rain, – direct insulation, – dust. In case of widely
fluctuating ambient temperatures, high atmospheric humidity and temperatures
below the freezing point, your are recommended to install a heating resistor
to minimise condensation buildup in the actuator. – Thrust actuator mountable
in any position except in downward suspended position. If installed with a
horizontal connecting rod, the thrust actuator must be mounted so both yoke
legs or columns are on top of one another in the vertical plane (see Fig. 4 ).
Fig. 4
Correct Incorrect
Page 14
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
5.2 Manual operation
5.2.1 ARI-PREMIO 2.2 – 5 kN ATTENTION ! – The handwheel always rotates during
motor-driven operation (running indicator). Never activate manual operation
while the motor is running. Injury hazard! – In the manual operating mode pay
careful attention in the final positions that the handwheel is only turned to
the point where the torque switch trips (audible click) as otherwise damage
will be caused to the thrust actuator! Since the handwheel always follows
during motor-driven operation (running indication), never operate by hand
while the motor is running – potential injury hazards!
With the motor in the stationary state, the thrust actuator can be run in the
retracted and extended state with the handwheel firmly meshed with the gear.
Proceed as follows: – Swing out lever (pos. 50.12.1) from handwheel (pos.
50.12). – Turning in clockwise direction –> extending spindle. – Turning in
counter-clockwise direction –> retracting spindle.
retracting spindle extending spindle
Fig. 5
0040501000 4511
Page 15
Operating and installation instructions Thrust actuator ARI-PREMIO
5.2.2 ARI-PREMIO 12 – 15 kN
ATTENTION ! – Do not attempt to engage manual operation until the motor has
stopped.
Switching over while the motor is running may damage the thrust actuator. – In
the manual operating mode pay careful attention in the final positions that
the
handwheel is only turned to the point where the torque switch trips (audible
click) as otherwise damage will be caused to the thrust actuator!
With the motor in the stationary state, the thrust actuator can be run in the
retracted and extended state with the engageable handwheel.
Proceed as follows:
– Fold the turning handle out of the handwheel (A)
– Turn the handwheel slightly and push in the engaging button for manual mode
(B) –> the button engages
– Turning in clockwise direction –> extending spindle
– Turning in counter-clockwise direction –> retracting spindle
The motor is no longer in mesh when the handwheel is engaged. The handwheel is
automatically disengaged when the motor starts and the motor is once more in
mesh.
Engaging button for manual mode
Fig. 6
extending retracting
ATTENTION !
When changing the motor, it’s necessary to observe for a correct function of
the manual operating device, that the head-cap screw M4x18 is screwed in the
right place.
Page 16
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
5.3 Installation instructions for mounting to valves
5.3.1 Mounting for valve-lift up to 30 mm (yoke version)
turn
Hexagon nut Valve spindle
Hexagon nut Valve spindle
Fig. 7 To mount the thrust actuator to a valve having a nominal lift of up to
30mm, proceed as follows:
– Screw coupling (pos. 50.27) out of torsion safety feature (pos. 50.32) of
thrust actuator (not illustrated).
– Position valve cone approximately in mid lift position.
Fig. A: – Turn flat hexagon nut if not present on valve spindle.
Fig. A-B: – Slip coupling (pos. 50.27) over valve spindle.
– Screw threaded bush (pos. 50.87) matching the valve onto the valve spindle
in accordance with setting dimension (Y) and lock with hexagon nut.
ATTENTION ! Setting dimension (Y) and fitting-projection (X) are measured with
inserted valve spindle. This means for – 2-way valves at closed valve, – 3-way
valves with mixing plug at closed way B, – 3-way valves with diverting plug at
closed way A After measuring put the valve plug back in the mid lift position!
– Setting dimension (Y) for fitting-projection (X) 60 and 83mm = 102mm.
Fig. C: – Place thrust actuator (pos. 50) on valve.
– Mount thrust actuator (pos. 50) on fitting with two T-head bolts (pos.
50.19), two washers (pos. 50.20), two spring washers (pos. 50.21), two hexagon
nuts (pos. 50.22).
Fig. D/E: – Swing out handwheel lever (pos. 50.12.1) and use it to move out
the thrust actuator until the driving spindle (pos. 50.30) comes to rest on
the threaded bush (pos. 50.87).
0040501000 4511
Page 17
Fig. F:
Operating and installation instructions Thrust actuator ARI-PREMIO
– Screw the coupling (pos. 50.27) firmly into the torsion safety feature (pos.
50.32) and secure in place using grub screw M6 (pos. 50.35).
– Run valve to lowest position. – Clip lift dial (pos. 50.23) onto yoke in
such a way that top edge of torsion safety
feature is in alignment with tip of arrow mark on lift dial. – Run valve to
both final positions and check to ensure that these are safely
reached – Carry out electrical connection (see point 5.4). – Set travel switch
S3 (see point 5.5.3.2).
Page 18
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
5.3.2 Mounting for valve lift over 30 mm to 80 mm (column version)
turn
Hexagon nut Valve spindle
Hexagon nut Valve spindle
Fig. 8 To mount the thrust actuator to a valve having a nominal lift of over
30mm to 50mm, proceed as follows:
– Screw coupling (pos. 50.27) out of torsion safety feature (pos. 50.32) of
thrust actuator (not illustrated).
– Position valve cone approximately in mid lift position.
Fig. A: – Turn flat hexagon nut if not present on valve spindle.
Fig. A-B: – Slip coupling (pos. 50.27) over valve spindle.
– Screw threaded bush (pos. 50.87) matching the valve onto the valve spindle
in accordance with setting dimension (Y) and lock with hexagon nut.
ATTENTION ! Setting dimension (Y) and fitting-projection (X) are measured with
inserted valve spindle. This means for – 2-way valves at closed valve, – 3-way
valves with mixing plug at closed way B, – 3-way valves with diverting plug at
closed way A After measuring put the valve plug back in the mid lift position!
– Setting dimension (Y) for fitting-projection (X) 83mm = 102mm.
– Setting dimension (Y) for fitting-projection (X) 98mm = 116mm.
0040501000 4511
Page 19
Operating and installation instructions Thrust actuator ARI-PREMIO
Fig. C: – Slip 2-ear clamp (pos. 50.26) onto a distance column (pos. 50.24)
press on very lightly.
– Screw distance column with 2-ear clamps on opposite side of handwheel into
the flange in such a way that one of the 2-ear clamps is situated above the
torsion safety feature (pos. 50.32) and the other below.
– Screw the other distance column into the flange likewise.
– Place thrust actuator (pos. 50) with distance columns onto valve and fix
into position with two self-locking hexagon nuts (pos. 50.25).
Fig. D/E: – Fold out turning handle of handwheel (pos. 50.12.1), slightly turn
the handwheel and press in the engaging button for manual mode (only 12 – 15
kN) (button engages). Having done this, move out the thrust actuator until
driving spindle (pos. 50.30) comes into contact with threaded bush (pos.
50.87).
Fig. F: – Screw coupling (pos. 50.27) firmly into torsion safety feature (pos.
50.32) and secure using grub screw M6 (pos. 50.35).
– Move the valve to the lowest position.
– Press 2-ear clamps (pos. 50.26) into position according to the stroke so
they cannot slip, with the bottom clamp in the lowest valve position located
directly below torsion safety feature (pos. 50.32) and the top clamp in the
highest valve position located directly above the torsion safety feature.
– Move the valve to both travel positions and check that it reaches them
reliably.
– Fold turning handle of handwheel (pos. 50.12.1) back in.
– Make the electrical connection (see point “5.4 Electrical connection”). The
engaging button for manual mode (only 12 – 15 kN) disengages when the motor
starts up.
– Set standard travel switch S3 (see point 5.5.3.2).
Page 20
0040501000 4511
0040501000 4511
Page 21
Fig. 9
standard
Trip cam as accessories trip slide
Wire connections of the different valve types
Straight through valve
3-way valve with mixing plug
3-way valve with diverting plug
closed open
A-AB open B-AB open
AB-B open AB-A open
Option NA: same design but no RC circuit and switches with gold contacts (Switching capacity 0.1A, 4-30VDC)
accessories
Input resistance thermometer
Tele-
Thermo- Current
Voltage
transmitter element 0(4)…20mA 0(2)…10V
Binary input Binary output
Logic 12V alternativ to binary inputs bin1 and bin2
power supply
230V/3A Binary output (Out1) 230V/3A Binary outpu t (Out2)
Output to the actuator Voltage and power supply voltage are equal
HZ Heating resistor
DE Torque switch
WE Travel switch for traveling the stroke distance (S3) in retracting
direction
RI 21 Electronic position indicator
ES 11 Electronic position controller
NA Low-voltage connection board, zero potential
PA
Standard-voltage connection board, zero potential
POT Potentiometer
WE Travel switch, zero potential
TTR Electronic temperature-controller dTRON 316
Operating and installation instructions Thrust actuator ARI-PREMIO
5.4 Electrical connection
5.4.1 Wiring diagram ARI-PREMIO 2.2 – 5 kN
Operating and installation instructions Thrust actuator ARI-PREMIO
5.4.2 Wiring diagram ARI-PREMIO 12 – 15 kN 5.4.2.1 ARI-PREMIO 12 – 15 kN 1 Ph~
/ 3 Ph~ without reversing contactor
Fig. 10
Page 22
Standard
Trip cam accessories trip slide
Accessories
Input resistance thermometer
Tele-
Thermo- Current Voltage
transmitter element 0(4)…20mA 0(2)…10V
Binary input Binary output
Logic 12V alternativ to binary inputs bin1 and bin2
0040501000 4511
external reversing contactor
power supply 230V/3A Binary output (Out1)
230V/3A Binary outpu t (Out2)
Option NA same design as Standard but no RC circuit and switches with gold
contacts (Switching capacity 0.1A, 4-30V)
Standard
Wire connections of the different valve types
Straight through valve
3-way valve with mixing plug
3-way valve with diverting plug
closed open
A-AB open B-AB open
AB-B open AB-A open
External reversing contactor: L1, L2, L3 – actuator spindle drives in L3, L2,
L1 – actuator spindle drives out
In all external reversing circuits the torque switches S1 and S2 have to be
used to switch-off the actuator motor.
Please check the operating direction of the actuator !
Output to the actuator Voltage and power supply voltage are equal
HZ DE WE (S3) RI 21 ES 11
NA
POT WE TTR WS PR TR
Heating resistor Torque switch Travel switch for traveling the travel distance in retracting direction Electronic position indicator Electronic position controller Low-voltage connection board, zero potential Potentiometer Travel switch, zero potential Temperature-controller dTRON 316 Reversing contactor Phase control relay Temperature switch motor
Operating and installation instructions Thrust actuator ARI-PREMIO
5.4.2.2 ARI-PREMIO 12 – 15 kN 1 Ph~ / 3 Ph~ with reversing contactor
Fig. 11
Accessories WS + PR
3-step input signal
Connect 3 phases L1, L2, L3 only here
Accessories WS
Wire connections of the different valve types
Straight through valve
3-way valve with mixing plug
3-way valve with diverting plug
closed open
A-AB open B-AB open
AB-B open AB-A open
0040501000 4511
3-step input signal
Please check the operating direction of the actuator !
Connect 3 phases L1, L2, L3 only here
Page 23
Operating and installation instructions Thrust actuator ARI-PREMIO
5.4.3 Connection
ATTENTION ! – Work on electrical systems or equipment must only be carried out
by qualified
electricians or by trained individuals under the guidance and supervision of a
qualified electrician in compliance with regional electrical requirement and
regulations. – When connecting the thrust actuator the supply line must be
disconnected from the mains (not live) during connection work. It must be
impossible to switch the power on unintentionally while the mains are
disconnected in this way. Failure to comply may result in death, serious
injury or substantial damage to property.
To connect the thrust actuator up to the electrical power supply, proceed as
follows:
– Run the thrust actuator a few mm out of the lower final position applying
the manual mode.
– Loosen collar nut / countersunk screw on hood, carefully remove hood in
upward direction.
– Remove blind plug fom the cable connection.
– Insert the connection line through this cable inlet until sufficient
conductor length is available up to the corresponding terminals; then tighten
the cable connection until the connecting cable is clamped in place inside it.
– Strip connecting cable approx. 1-1.5 cm above cable inlet.
– Strip the individual conductors approx. 5mm away from the end and fit with
conductor end sleeves.
– Connect protective conductor of connecting cable up to protective conductor
terminal of thrust actuator.
– Connect neutral N/MP conductor of connecting cable up to terminal 1/N of
thrust-actuator terminal strip.
– Connect pulse line for move-out connecting rod up to terminal 11 of thrust-
actuator terminal strip.
– Connect pulse line for move-in connecting rod up to terminal 14 of thrust-
actuator terminal strip.
– Place hood on carefully from above and mount firmly onto thrust actuator
with collar nut / countersunk screw and rubber gasket.
– Connect supply line to mains and run thrust actuator to each of the final
positions so as to check whether the final-position travel switches effect
switching off, also checking to see whether the direction of movement on the
thrust actuator corresponds to the desired direction.
– If the directions of movement are contrary to those desired, the pulse lines
governing the move-in and move-out connecting rod will need to be exchanged.
Page 24
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5 Options and settings
ATTENTION ! – The thrust actuator may only be operated for a short time
without the hood for
unavoidable setting operations to the potentiometers, travel switches and the
electrical options. While these operations are in progress, the thrust
actuator has hazardous, live, uninsulated parts exposed as well as moving and
rotating parts. – Improper execution of the setting operations or lack of care
may cause death, grievous bodily injury or substantial property damage. –
Operation of the thrust actuator without the hood for any purpose other than
that described above is strictly prohibited.
5.5.1 Torque and travel switches
The thrust actuators are equipped with a load-dependent travel switch for the
retracting direction (S1), a load-dependent travel switch for the extending
direction (S2) and a strokedependent travel switch for the retracting
direction (S3). The load-dependent travel switches (S1, S2) switch-off the
motor as soon as the factory-set thrust force is attained.
ATTENTION ! – The settings of the load-dependent travel switches must on no
account
whatsoever be changed! – For the function of the stroke-dependent travel
switch (S3), an optionally
available trip slide is necessary.
The stroke-dependent travel switch (S3) switches off the motor as soon as the
lift or stroke is attained. If the thrust actuator is supplied on a straight
through valve, the strokedependent travel switch S3 is set in such a way that
the motor of the thrust actuator is switched off as soon as the maximum valve-
lift is attained. If the thrust actuator is supplied on a three-way valve, the
trip cam belonging to travel switch S3 is set in the retracting direction in
the trip slide to such a downward extent that the upper final position of the
valve is attained prior to travel switch S3 being reached, thus causing the
load-dependent travel switch S2 to switch-off the motor. For this function,
all three switches reveal interlock-controlled circuitry on the board. If the
standard travel switches are to be integrated directly into the facility
control system, the standard board can be replaced by optional boards PA or NA
(only 2.2-5kN).
5.5.2 Connection boards PA or NA (only 2.2 – 5 kN)
On connection boards PA or NA, the standard travel switches S11/S21, S12/S22
and S13/ S23 do not reveal interlock-controlled circuitry and can be
integrated individually into the facility control system. The 3 contacts on
each of the switches S11/S21, S12/S22 and S13/S23, designed as double-throw
contacts, are – in the case of these boards – brought out on terminals 40-48
and can be freely connected. The switches on the PA optional board (standard-
voltage connection board) are designed for switching capacities of up to 10A,
250V AC. The switches on the NA optional board (low-voltage connection board)
are designed for switching capacities of up to 0.1A, 4-30V (gold contacts).
0040501000 4511
Page 25
Operating and installation instructions Thrust actuator ARI-PREMIO
The optional boards may only be installed at the factory due to the switching
points of the load-dependent switches having to be reset following
installation of these boards!
ATTENTION ! – When using optional boards PA or NA, it must be warranted – due
to the
operator’s individual circuitry- that, when switching the load-dependent
travel switches S11/21, S12/S22 and S13/S23 the motor of the thrust actuator
comes to a standstill without delay. This function is not provided for on the
optional boards PA and NA in the supplied state!
5.5.3 Travel switch
The thrust actuators can be equipped with an additional stroke-switch board
containing two travel switches (double-throw contact S4 and S5). These
switches can be set on infinitely variable lines over the entire stroke
distance in both lift directions and integrated at will into the facility
control system (no interlock-controlled circuitry). The maximum switching
capacity of the switches (see point “4.4 Technical data”) must not be
exceeded. For low voltage (see point “4.4 Technical data”), the additional
travel switches are supplied with gold contacts (option: low-voltage travel
switch).
NOTE ! – The internal torque switches (S1 and S2) are not switched
synchronously to the
additional limit switches (S4 and S5) in the end position!
As construction continues, the actuator travels at the end-position into a
plate spring package and thus builts the actuators force. There is no travel
further on, so the additional limit switches signalise the end position
already, before the actuator has built the actuator force. Only after the
actuating force has been reached, the motor will be switched-off by the
internal torque switch.
CONCLUSION ! – If the motor is switched-off by the additional limit switches
S4 or S5, then the
actuator builds no force. The valve does not close tightly!
In order to switch-off the motor by limit switches S4 and S5 in the end
position, – either the motor has to be provided with a release delay from min.
10 s after the additional
limit switches were switched, – or the torque switches have ot be queried
directly. For this, the optional PA-connection
board is required. Please observe notes at ,,5.5.2 Connection boards PA or NA
(only 2.2 5 kN)” .
Page 26
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.3.1 Installation of additional travel switches To install additional
travel switches, proceed as follows.
– Switch-off mains voltage and safeguard to prevent it from being switched
back on again accidentally.
– Loosen collar nut / countersunk screw on hood, carefully remove hood.
– Disconnect motor plug and mains connection plug from board.
– Carefully ease open the lock washer (pos. 50.56) (open ends) with a screw
driver while pulling the trip slide (pos. 50.50) upwards from the board
support.
– Remove trip slide (pos. 50.50) from board support by pulling upwards.
– Loosen head cap screws (pos. 50.57) on board support and remove this from
gearbox (only necessary on 5kN thrust actuator).
– Insert stroke-switch board (pos. 50.61) in board support (pos. 50.42) and
fix in place using the supplied screws (pos. 50.44).
– Mount board support loosely on gearbox cover plate with two head cap screws
(pos. 50.57) (only necessary on 5kN).
– Push trip slide (pos. 50.50) back into board support (pos. 50.42) from above
and onto the guide spindle (pos. 50.38).
– Align board support (pos. 50.42) on gearbox cover plate in such a way that
the guide spindle (pos. 50.38) is centrally situated in the borehole of the
trip slide (pos. 50.50); then screw down tightly on gearbox cover plate (only
necessary on 5kN).
– Mount the trip slide (pos. 50.50) so that the spring (pos. 50.56) clips into
the groove of the guide spindle (pos. 50.38).
– Insert 6-pole connector (pos. 50.62) in jack strip of stroke-switch board.
– Proceed to strip the connecting cable that has been led in through the cable
inlet and fastened, and connect the individual conductors to the terminal
strip in accordance with the desired circuitry and the wiring diagram.
– Set switch points on travel switches in accordance with section 5.5.3.3
Setting the additional travel switches (S4/S5 and S24/S25)
– Insert motor connection plug in jack strip (pos. 50.43.4) provided for the
purpose.
– Insert mains connection plug in jack strip (pos. 50.43.3) provided for the
purpose.
0040501000 4511
Page 27
Operating and installation instructions Thrust actuator ARI-PREMIO
– Carefully place hood onto gearbox and mount firmly on thrust actuator with
collar nut / rubber gasket and countersunk screw.
Fig. 12 Switchgear and indicating feature ARI-PREMIO 2.2 – 5 kN
Pos. Designation
Pos. Designation
50.38 Guide spindle
50.52 Setting spindle for switch S4
50.42 Board support
50.53 Setting spindle for switch S5
50.43.3 Jack strip for mains connection
50.54 Trip cam
50.43.4 Jack strip for motor connection
50.56 Spring
50.44 Self-tapping screw
50.57 Head cap screws DIN EN ISO 4762 M4x10
50.50 Trip slide (option)
50.61 Stroke-switch board
50.51 Setting spindle for switch S3
50.62 Connector, 6-pole (option: travel switch)
Page 28
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.3.2 Installation of trip slide and setting of the travel switch (S3) To
retrofit guide spindle and trip slide for the travel switch, proceed as
follows: – Switch-off mains voltage and safeguard to prevent it from being
switched back on again
accidentally. – Loosen collar nut / countersunk screw on hood, carefully
remove hood. – Disconnect motor plug and mains connection plug from board. –
Screw the hexagon nut M5 (pos. 50.39) approx. 6mm on the guide spindle (pos.
50.38) – Screw the guide spindle in accordance with setting dimension E=50mm
into the drive
spindle (pos. 50.30) and counters with the hexagon nut M5. – Lubricate trip
slide (pos. 50.50) at the bearing surface ends with grease – Push trip slide
(pos. 50.50) into board support (pos. 50.42) from above and onto the guide
spindle (pos. 50.38). – Mount the trip slide (pos. 50.50) so that the guide
spindle (pos. 50.38) is centrally situated
in the borehole of the trip slide and the spring (pos. 50.56) clips into the
groove of the guide spindle. – Insert motor connection plug in jack strip
(pos. 50.43.4) provided for the purpose. – Insert mains connection plug in
jack strip (pos. 50.43.3) provided for the purpose. – Carefully place hood
onto gearbox and mount firmly on thrust actuator with collar nut / rubber
gasket and countersunk screw.
Groove for spring
Fig. 13: Spindle and trip slide installation
Pos. 50.30 50.38 50.39 50.42 50.50
Designation Drive spindle Guide spindle Hexagon nut DIN EN ISO 4034 – M5 Board support Trip slide
Pos. 50.51 50.52 50.53 50.54 50.56
Designation Setting spindle for switch S3 Setting spindle for switch S4 Setting spindle for switch S5 Trip cam Spring PREMIO for trip slide
0040501000 4511
Page 29
Operating and installation instructions Thrust actuator ARI-PREMIO
Installing the thrust actuator on a straight through valve, the travel switch
S3 needs to be set as follows: – Move valve out of the lowest position so as
to run valve-lift to up position. – Using a screw driver, proceed to turn
setting spindle for switch S3 (pos. 50.51) until the trip
cam (pos. 50.54) arriving from below trips the switch (audible click). – Run
thrust actuator briefly in extending direction and then in retracting
direction once
more, checking to see whether the thrust actuator is switched off at the
desired point (nominal lift). – If need be, correct the setting as described.
Installing the thrust actuator on a three-way valve, the travel switch S3
needs to be set as follows: – Run valve in both final positions and check in
each final position whether the valve
switches off via the load-dependent switch. – Carry out a check in the top
final position the see whether, after switching off the thrust
actuator, the trip cam (pos. 50.54) of the travel switch S3 is situated below
switch S3 and has not tripped the latter. If the trip cam (pos. 50.54) is
situated above the travel switch S3 or trips the same, the setting spindle
governing the travel switch S3 (pos. 50.51) needs to be turned until the trip
cam is situated below travel switch S3 without tripping it. – Run the thrust
actuator in both final positions once more and check whether thrust actuator
switches off in both final positions via the load-dependent switches. – If
need be, correct the setting as described above.
5.5.3.3 Setting the additional travel switches (S4/S5 and S24/S25)
The two additional travel switches can be freely set in both lift directions
for indicating certain valve positions.
To do this, proceed as follows:
– Run valve to desired position due to be indicated by the corresponding
switch.
– Proceed to turn the setting spindle belonging to the appurtenant switch
until the switch is tripped (audible click).
– Run thrust actuator briefly in both directions, checking and, if need be,
correcting the setting.
The actuating feature on the travel switches is designed in such a way that
both travel switches can be overrun in both directions.
Standard design: For that reason, care should be taken on additional travel
switches to see that the actuating state of the switches remains active only
for a short time while the thrust actuator continues to run and that switching
back takes place afterwards. The actuating state of the travel switches
remains in force over a lift of 4 mm.
Special design: At additional travel switches with extended switch levers, the
actuating state of the travel switches remains in force over a lift of 49 mm.
Page 30
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.4 Potentiometers
The potentiometers are used for electrical position acknowledgement on the
facility control system or for the options – electronic position controller
ES11 or electronic position indicator RI21
A maximum of 2 potentiometers can be installed (= 1 double potentiometer). The
potentiometers can be supplied with different resistance values (see point
,,4.4 Technical data”).
For the electronic position controller ES11 and the electronic position
indicator RI21 use must be made solely of 1000 ohm potentiometers.
Conversion of the relevant valve-lift to the potentiometer angle of rotation
is effected by means of transmission determined in respect of each valve-lift
between the toothed rack on the trip slide and the pinion on the potentiometer
shaft. Use must only be made of the pinion specified for the valve-lift.
If the thrust actuator is supplied with the valve and built-in potentiometer,
the potentiometer is assembled and set ready for operation.
To achieve optimal electromagnetic compatibility it is recommended to use
shielded cables for connecting potentiometers or standardized active current
or voltage signals.
5.5.4.1 Installing the potentiometer
If retrofitting the potentiometer, proceed as follows: – Switch-off mains
voltage and safeguard to prevent it from being switched back on again
accidentally. – Loosen collar nut / countersunk screw on hood, carefully
remove hood.
– Insert the potentiometer into the guide in the way that the pinion (pos.
50.73) of the potentiometer meshes with the gear stick of the trip slide.
– With a valve lift up to 30 mm, hook spiral spring (pos. 50.70) into the
left-hand window of board support (pos. 50.42) above the potentiometer guide,
insert into the guide between the slide block and the potentiometer guide and
hook into the cut-out below the potentiometer. With a valve lift between 30 mm
and 50mm, hook spiral spring (pos. 50.70) into the righthand window (for 12 –
15kN middle window) above the potentiometer guide, insert into the guide
between the slide block and the potentiometer guide and hook into the cut-out
below the potentiometer. With a valve lift between 50 mm and 65 mm, hook
spiral spring (pos. 50.70) into the middle window in board support (pos.
50.42) above the potentiometer guide, insert into the guide between the slide
block and the potentiometer guide and hook into the cut-out below the
potentiometer.
– Check to see whether pinion (pos. 50.73) is pressed into toothed rack by
spiral spring (pos. 50.70) and is positioned free from backlash.
– If this is not the case, remove spiral spring (pos. 50.70), readjust by
bending a little, and place back in position again.
– Screw jack strip of connecting cable (pos. 50.68) to board support (pos.
50.42) with two self-tapping screws (pos. 50.69) (single potentiometer
connectors 25-27).
– Insert additional 3-pole connector (pos. 50.74) in jack strip of connecting
cable (pos. 50.68).
– Set potentiometer (see point 5.5.4.2). – Place hood carefully onto thrust
actuator and fasten it on the actuator with collar nut /
rubber gasket and countersunk screw.
0040501000 4511
Page 31
Operating and installation instructions Thrust actuator ARI-PREMIO
Fig. 14: Switchgear and indicating feature ARI-PREMIO 2.2 – 5 kN
Pos. Designation
Pos. Designation
50.42 Board support
50.68 Connecting cable for option: potentiometer
50.46 Washer
50.69 Self-tapping screw
50.47 Circuit-diagram sticker
50.70 Spiral spring (option: potentiometer)
50.67.1 Hexagon nut
50.71 Slide block (option: potentiometer)
50.67.2 Tooth lock washer
50.73 Pinion (selection depends on valve-lift 20, 30, 50, 65 or 80 mm)
50.67.3 Potentiometer
50.74 Connector, 3-pole (option: potentiometer)
Page 32
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.4.2 Setting the potentiometer To set the potentiometer, proceed as
follows: – Move thrust actuator to extended position. – Switch-off mains
voltage and safeguard to prevent it from being switched back on again
accidentally. – Turn potentiometer shaft in counter-clockwise direction until
reaching the travel stop.
This places the potentiometer in the initial position (approx. 0 ohm). – For
checking purposes, the resistance of the potentiometer needs to be measured
using
an ohmmeter. – Measure resistance on potentiometer 1 between terminals 25 and
26. – Measure resistance on potentiometer 2 between terminals 28 and 29. – In
this position of the actuator, the measured value should be approx. 0 ohm. –
Run thrust actuator to upper final position and read off corresponding
resistance value on
ohmmeter. – The resistance values thus measured need to be taken into account
for the settings to the
facility control system.
0040501000 4511
Page 33
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.5 Error-proof potentiometer for single-channel, error-proof position
feedback
The TÜV certified potentiometer on conductive plastic basis is used for
single-channel, error-proof position feedback in connection with error-proof,
electronic group monitoring systems for the regulation of fuel -, air and
exhaust gas streams.
A maximum of 2 potentiometers can be installed (=1 double potentiometer). The
potentiometers can be supplied with different resistance values (see point
,,4.4 Technical data”).
For the electronic position controller ES11 use must be made solely with 1000
ohm potentiometers
The conversion of the relevant valve-lift to the potentiometer angle of
rotation is effected by the transmission between the toothed rack on the trip
slide and the pinion on the potentiometer shaft.
The pinion and the potentiometer shaft are firmly connected.
If the thrust actuator is supplied with the valve and built-in potentiometer,
the potentiometer is assembled and set ready for operation.
The potentiometer is with the options ,,Heating” and “position indicator RI21″
not combinably.
To use for the electromagnetic compatibility, shielded lines are recommended
for potentiometers and electrical unit signals.
Don`t lay signal lines parallel to the main line!
ATTENTION !
– In order to achieve as high a life span as possible with maximum accuracy,
potentiometers on conductive plastic basis are not as adjustable pre-resistors
to begin but as read-free voltage dividers!
– An additional installation of the option ,,Error-proof potentiometer” is not
permitted for safety reasons.
5.5.5.1 Setting the potentiometer on conductive plastic basis To set the
potentiometer, proceed as follows: – Move thrust actuator to extended
position. – Switch-off mains voltage and safeguard to prevent it from being
switched back on again
accidentally. – For checking purposes, the resistance of the potentiometer
needs to be measured using
an ohmmeter. – Measure resistance on potentiometer 1 between terminals 25 and
26. – Measure resistance on potentiometer 2 between terminals 28 and 29. –
Loose the potentiometer by unscrewing the 2 screws and remove it incl. pinion
from the
toothed rack. – Turn potentiometer shaft (angle of rotation mech. 360°,
electr. 320° without stop) and by
means of ohmmeter bring the potentiometer in initial position (approx. 0 Ohm).
– Bring the potentiomter and the pinion back in contact with the toothed rack
and fasten the
screws. – Subsequently, the screws are to be provided again with locking
lacquer. – Run thrust actuator to upper final position and read off
corresponding resistance value on
ohmmeter.
Page 34
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
– The resistance values thus measured need to be taken into account for the
settings to the facility control system.
Fig. 15: Error-proof potentiometer ARI-PREMIO 2,2 – 5 kN
Pos.
Designation
Pos.
Designation
50.38 Guide spindle
50.81 Head cap screw
50.39 Hexagon nut
50.120 Lever
50.42 Board support
50.121 Metal sheet
50.50 Trip slide (option)
50.122 Tension spring
50.67 TÜV-approved potentiometer
50.123 Pan-head screw
50.71 Slide block (option: potentiometer)
50.124 Straight pin, slotted
50.73 Pinion (travel 50 mm)
50.125 Hexagon nut M4, self-locking
50.74
3-pole connector (option: potentiometer)
50.126 Hexagon nut M5, self-locking nut
0040501000 4511
Page 35
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.6 Heating
A heating resistor should be fitted as a means of protection against the
formation of condensation water in cases involving widely varying ambient
temperatures, high atmospheric humidity (outdoor use) and temperatures below
the freezing point. The heating resistor is self-regulating so that a
continuous supply of current merely needs to be connected up.
5.5.6.1 Installation of heating
On principle, the heating can be combined with all options. It is completely
mounted on a holding bracket. If electronic system ES11 or RI21 is already
installed, unscrew the electronic system from the holding bracket, remove it,
install the heating and attach the electronic system to the holding bracket
for the heating.
To install the heating proceed as follows:
– Switch-off mains voltage and safeguard to prevent it from being switched
back on again accidentally.
– Loosen collar nut / countersunk screw on hood, carefully remove hood.
– Using the supplied screws, mount complete heating (on holding bracket) at
the point on the gearbox cover plate provided for the purpose. (Fig. 17).
– Lead continuous-current cable (mains voltage = rated voltage of heating)
through cable inlet into thrust actuator and fix in place with inlet.
– Strip continuous-current cable approx. 1-1,5 cm above cable inlet.
– Strip individual conductors approx. 5mm away from the end and provide with
conductor end sleeves.
– Lay the individual conductors in such a way that they do not come into
contact with moving parts.
– Connect the individual conductors up to the connection terminal block in
accordance with the wiring diagram.
Mounting thread M3 for heating resistor
Mounting thread M3 for jack strip
Mounting thread M3 for thermal circuit breaker
Mounting thread M4 for options ES11 and RI21
Fig. 16: Heating installation ARI-PREMIO 2.2-15 kN
Pos. 50.83.1
50.83.2 50.83.3
Designation Holding bracket (Option: heating) Head cap screw DIN 84-M3x8 Thermal circuit breaker
Pos. 50.83.4
Designation Jack strip
50.83.6 Connector, 2-pole 50.83.10 Heating resistor
Page 36
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.7 Electronic position indicator RI21
The electronic position indicator RI21 converts the resistance of the 1000 ohm
potentiometer corresponding to the lift into an optional output control signal
0 (2) …10V DC or 0 (4) …20mA DC. For installing and setting the electronic
position indicator RI21 the operating instructions applicable to this unit
must be observed in the appropriate valid version. The corresponding operating
instructions are supplied with each unit.
5.5.8 Electronic position controller ES11 The electronic position controller
ES11 converts continuous input control signals 0 (2) …10V DC or 0 (4) …20mA
into a 3-point output signal for the motor, in which case interrogation of the
valve position takes place via a 1000 ohm potentiometer. For installing and
setting the electronic position controller ES11 the operating instructions
applicable to this unit must be observed in the appropriate valid version. The
corresponding operating instructions are supplied with each unit.
Fig. 17: Installing RI21 / ES11 / heating ARI-PREMIO 2.2 – 5 kN
Pos.
Designation
50.78/79 Option ES11 or RI21
50.80 50.81
Holding bracket
Head cap screw DIN EN ISO 4762 – M4x8
Pos. 50.82
50.83
Designation Head cap screw DIN EN ISO 4762 – M4x12 Heating
0040501000 4511
Page 37
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.9 Electronic position indicator (RI21) and position controller (ES11)
together in the actuator
The electronic position indicator RI21 and the electronic position controller
ES11 can be build-in together in the ARI-PREMIO (Except: 5 kN 24V 1,0/1,2
mm/s; 12 kN 24V; 15 kN 24V). It must be used a double potentiometer with
1000/1000 Ohm. To install the RI21 and ES11 proceed as follows: – Switch-off
mains voltage and safeguard to prevent it from being switched back on again
accidentally. – Loosen collar nut / countersunk screw on hood, carefully
remove hood. – Mount RI21 and ES11 with mounting kit according to Fig. 18.
Fig. 18: Installing RI21 / ES11 at the same time as ARI-PREMIO 2.2 5 kN
Pos. 50.67
Designation Potentiometer
50.78/79 Option ES11 or RI21
50.81
Head cap screw DIN EN ISO 4762 – M4x8
Pos. 50.82
50.106 50.108
Designation Head cap screw DIN EN ISO 4762 – M4x12 Metal sheet ES11 and RI21 Distance bold
Page 38
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.10 Integrated temperature controller dTRON 316
The integrated temperature controller controls temperatures, which are
measured by inputconnected temperature sensors, to a manual given setpoint by
means of a three-step output connected with the actuator.
5.5.10.1 Installation of the dTRON 316 The dTRON 316 can be mounted in the
ARI-PREMIO as a complete unit with a mounting kit. It cannot be combined with
ES11. To install the dTRON 316 proceed as follows: In addition to “5.4.3
Connection”, the electrical connection of the dTRON 316 has to be done in the
following way:
– Mount the temperature controller on the gear plate by using the specific
installation kit (Fig. 19).
– Plug in the connector X2 of the dTRON 316 to the plug-in connector X1 (1/N,
11, 14) of the actuator terminal.
– Connect the signal input and the individual wanted additional functions
according the wiring diagram to the dTRON 316.
– Connect the power supply L1 and N to the dTRON 316.
– For changing the working direction to heating signal = extending driving
spindle, just change the wires on the connectors 11 and 14.
Pos. 50.81
50.97 50.98 50.99 50.100
Designation Head cap screw
DIN EN ISO 4762 – M4x8
Temperature controller dTRON 316 Fixing bracket (option dTRON) Holding bracket
(option dTRON) Self-locking nut (option dTRON)
Fig. 19: Installing dTRON 316 ARI-PREMIO 2.2 5 kN
0040501000 4511
Page 39
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.11 Integrated reversing contactor The integrated reversing contactor is
actuated using a 3-step input signal. The reversing contactor swaps over
phases L1, L2 and L3 to achieve the desired direction of rotation of the
three-phase motor.
5.5.11.1 Installing the reversing contactor The reversing contactor can be
mounted in the ARI-PREMIO as a complete unit using a mounting kit. The
reversing contactor can only be combined with one of the ES11, RI21 or
temperature controller options. It is also possible to install the heating and
the phase control relay. Proceed as follows to install the reversing
contactor: Switch-off the mains voltage and take measures to prevent it being
switched back on inadvertently.
ATTENTION !
– When the reversing contactor is installed without a phase control relay, the
thrust actuator may be damaged if phases L1, L2 and L3 are wrongly connected!
The electrical connection procedure as described in ,,5.4.3 Connection” is
supplemented by the following steps: – Use the mounting kit to attach the
reversing contactor to the gear plate (Fig. 20). – Connect the three-phase
connection L1, L2, L3 and the 3-step input signal as shown in
Fig. 11. – Wire up as shown in the table in fig. 10 if you are connecting the
reversing contactor
without a phase control relay. – Refer to “5.5.12 Phase control relay”
regarding connecting with a phase control relay.
5.5.11.2 Electrical connection with ES11 or dTRON 316 Modify the 3P output cable of the ES11 or the dTRON 316 as follows: – Remove plug X25.
– Strip off the outer cable insulation down to about 18 cm. – Connect the individual conductors as follows:
Black (L)
– S2/14
Brown (L)
– S1/11
Blue (1/N)
– K1/A2, K2/A2
Page 40
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.12 Phase control relay The phase control relay monitors phases L1, L2 and
L3 in the mains input supply. The reversing contactor is only activated by the
phase control relay providing phases L1, L2 and L3 are connected correctly.
This protects the thrust actuator.
5.5.12.1 Installing the phase control relay The phase control relay is
installed in the ARI-PREMIO next to the reversing contactor. It is only
possible to use the phase control relay in conjunction with the reversing
contactor. It cannot be combined with the dTRON 316 temperature controller in
the actuator. Proceed as follows to install the phase control relay: Switch-
off the mains voltage and take measures to prevent it being switched back on
inadvertently. The electrical connection procedure as described in ,,5.4.3
Connection” and ,,5.5.11 Integrated reversing contactor” is supplemented by
the following steps:
– Attach the phase control relay next to the reversing contactor (Fig. 20).
– Connect the three-phase connection L1, L2, L3 and the 3-step input signal as
shown in Fig. 10.
Pos. 50.57
50.59 50.81 50.102 50.103 50.105 50.107
Designation Head cap screw DIN EN ISO 4762 – M4 x 10 Head cap screw DIN EN ISO 4762 – M4 x 6 Head cap screw DIN EN ISO 4762 – M4 x 8 Reversing contactor Fixing plate (option reversing contactor) Phase control relay Bracket (option phase control relay)
Fig. 20: Installing reversing contactor and phase control relay ARI-PREMIO 12 15 kN
0040501000 4511
Page 41
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.13 DC module 5.5.13.1 Fitting the DC module to ARI-PREMIO
3-point connection for 24V DC
Space for 2 electronic systems: – ES11 24V DC – RI22 24V DC
Connection for 24V DC mains voltage
Motor control
Fig. 21: PREMIO 2.2-5kN 3-step control
Fig. 22: PREMIO 2.2-5kN with position indicator / controller
About the BLDC motor:
– Brushless DC motor, also referred to as a BLDC, BL or EC (electronically
commutated) motor
– Conventional DC motors have carbon brushes. Carbon brushes are subject to
wear and cause high-frequency interference owing to the “coal fire”.
– As the name implies, BLDC motors work without carbon brushes. The
traditional drawbacks no longer apply; the motors are non-wearing and no
disturbances are produced. The coils are electronically controlled, which
means an electronic control system is required. In many cases, this is already
integrated in the motor.
Page 42
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.13.2 Optional board support for pole changing
There are several ways of telling a DC actuator which direction it should travel in.
The most widespread method is three-step control our standard technology.
As with the AC variants, the driving spindle is extended or retracted by means of the energised terminal.
Open Spindle retracted
DC 3-step
DC pole changing
If 24V DC voltage is present at terminals 1 or
and 11, for example, the spindle is moved in;
if there is voltage at terminals 1 and 14, it is
moved out.
In older plants or with older actuators as well as with our DC module, the
direction of
Close Spindle extended
DC 3-step
DC pole changing
motor rotation is normally changed with the
or
help of a pole changing device. Here, power
is applied to terminals 11 and 14. The
actuator extends or retracts the driving
spindle according to the polarity of the
supply voltage.
Fig. 23: Pole changing and 3-step control
compared
This method of control can be implemented with the optional board support for pole changing (Fig. 24). An electronic system that converts the signals for this purpose is mounted on the board in addition to the travel switches. Thanks to the optional board support for pole changing, the actuator can now be operated both with a three-step signal and with pole changing.
Fig. 24
NOTE ! – The optional board support for pole changing should always be used
you
are not sure whether three-step or pole changing control is required! The
support is suitable for both types of control.
0040501000 4511
Page 43
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.13.3 Technical data DC module
Type Thrust force Travel distance Duty classification in accordance with EN 60034 Control speed Supply voltage Power consumption Protection to DIN 60529 Storage temperature Max. permissible ambient temperature Handwheel Operation:
kN mm
mm/s VA °C °C
Max. conductor cross-sections
Mounting position
Gear lubricant
Weight
kg
PREMIO-24V DC
2.2
5
12
15
50
80
S3 80% DC 1200 c/h
0.38
1.00
0.38
0.79
0.38
24V DC ± 10% BLDC motor
7
14
30
Max. 72
IP65
-40°C … +85°C
-20°C … +70°C
Yes (rotating during operation)
Yes (engageable)
3-step: 24V DC/AC or 90 to 253V AC
Pole changing for 24V DC (with optional board support)
Supply voltage: 2.5mm²
3-step input: 2.5mm²
Control signals: 2.5mm²
Any, exception: the motor must not be suspended downwards
Klüber Isoflex Tobas NB152
Molyduval Valenzia H2
5.4
6
10.5
Accessories
Electronic position controller Type ES11
– For control with 0(2)…10V or 0(4)…20mA; electrical isolation between mains voltage and control signal
– Incl. potentiometer
Electronic position indicator
Type RI22
– Analogue output for position feedback 0(4)…20mA, optional switching to
0(2)-10V, output can be inverted; electrical isolation between mains voltage
and position feedback signal
– Optional display (for indicating position feedback signal in mA or V)
– Incl. potentiometer
Potentiometer
Conductive plastic 500, 1000, 2000, 5000 ohm; 1 W max. 2 pcs.
Wire, Äö max. 2 pcs.
100, 200 ohm; 1 W
Contactless max. 1 pc.
Only in conjunction with RI22 Feedback signal corresponds to RI22
Board support for pole changing at For 3-step control with pole changing (two- wire circuit). The direction of motor rotation is
24V DC
changed by reversing the supply voltage
2 additional intermediate position Standard switches S4, S5
Zero potential, switching capacity 10A, 250V~
Information:
Low-voltage
Gold contacts should be used for low
switching capacities and aggressive
atmosphere.
Zero potential, with gold contacts, max. switching capacity 0.1A, 4-30V
Battery-operated emergency reset – Mounted to the outside of the actuator
(available from 2012 approx.)
– In the event of a power failure, the actuator is moved into a defined end position (extending
or retracting) by battery power
– Battery capacity after one year without recharging: > 85%
– Sufficient battery capacity for at least 5 runs
Page 44
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.13.4 Wiring diagram DC module
Fig. 25: Wiring diagram ARI-PREMIO 2.2-5 kN DC module
Standard
Accessories
0040501000 4511
Pole changing option (X1/X2 connector)
Open Spindle retracted
DC 3-step
DC pole changing
or
Close Spindle extended
DC 3-step
DC pole changing
or
Wire connections for the different valve types
Straight-through valve
3-way valve with mixing plug
3-way valve with diverting plug
Closed Open
A-AB open B-AB open
AB-B open AB-A open
Page 45
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.14 Electronic position indicator RI32
The RI32 electronic indicator transforms a resistance change into a 4…20mA or
2…10V standardised control signal. The RI32 position indicator can be operated
by 24V DC voltage or 24V AC voltage. It is possible to link into a current
loop without an additional power supply.
5.5.14.1 Useful range of the linear motion potentiometer
Linear motion potentiometers R1 or R2 are connected in a three-conductor
connection. Here the RI32 position indicator is also suitable for conductive
plastic potentiometers.
The diagram on the right will help when adjusting the RI32 position indicator
to the stroke distance of the linear motion potentiometer. It is important
that the mechanical stroke distance of the control actuator is smaller than
the stroke distance of the linear motion potentiometer.
adjustable zero point setting range
adjustable slope span setting range
Fig. 26: Linear motion potentiometer
5.5.14.2 Installing the RI32 electronic position indicator in the PREMIO – The
RI32 position indicator is fitted to the ARI-PREMIO as illustrated. – Screw
fixing bracket (pos. 50.98) to gearbox cover plate with head cap screw (pos.
50.81). – Then fit position indicator (pos. 50.121) to fixing bracket (pos.
50.98) with the head cap
screws (pos. 50.59) and washers (pos. 50.122).
Fig. 27: Option RI32 ARI-PREMIO 2,2 – 5 kN
Pos.
Designation
50.59
Head cap screw M4 x 6
50.67
Potentiometer
50.81
Head cap screw
DIN EN ISO 4762 – M4x8
Pos. 50.98 50.121 50.122
Designation Fixing bracket Position indicator RI32 Washer 4.3
Page 46
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.14.3 Electronic position indicator (RI32) and position controller (ES11)
together in the actuator
The electronic position indicator RI32 and the electronic position controller
ES11 can be build-in together in the ARI-PREMIO (Except: 5 kN 24V 1,0/1,2
mm/s). It must be used a double potentiometer with 1000/1000 Ohm. To install
the RI32 and ES11 proceed as follows: – Switch-off mains voltage and safeguard
to prevent it from being switched back on again
accidentally. – Loosen collar nut / countersunk screw on hood, carefully
remove hood. – Mount RI32 and ES11 with mounting kit according to Fig. 28.
Fig. 28: Installing RI32 / ES11 at the same time as ARI-PREMIO 2.2 5 kN
Pos. 50.67
50.78
Designation Potentiometer
Option ES11 or RI21
Pos. 50.82
50.121
Designation
Head cap screw DIN EN ISO 4762 – M4x12 Option RI32
0040501000 4511
Page 47
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.14.4 Technical data – Position indicator RI32
Type Supply voltage Potentiometer input
Control signal output, voltage Control signal output, current
Measuring current at potentiometer arm Linearity error Temperature coefficient
Auxiliary energy inflow Protection type EN 60529 Max. ambient temperature
Humidity Weight Dimensions
RI 32 Position indicator V 24V DC / AC 50…60Hz 1 kOhm … 10 kOhm three-
conductor connection, suitable for
conductive plastic potentiometer V 2…10 V DC with (control signal output with
supply voltage
internal electrical connection) mA 4…20 mA DC (load max. 500 W)
(control output signal with supply voltage internal electrical connection) A
max. 800 A
% ± 0,2 % measurement range %/K 0,04 %/K %/V 0,02 %/V
IP40 (terminals IP20) °C -40 °C…+85 °C % 95 % r.F., no dewing g ca. 35 g mm Ø
x depth 44 x 38
Connection / installation Electrical connection Built into thrust actuator
RI 32 Position indicator using screw terminals max 2,5 mm2
in ARI-PREMIO all versions
5.5.14.5 Potentiometer installation
ATTENTION ! When installing the potentiometer please note point ,,5.5.4
Potentiometer” in these Operating Instructions.
Plug Ra, Rb, Rc connector from potentiometer cable of RI32 position indicator into pin strip 25, 26, 27 or 28, 29, 30 of the ARI-PREMIO.
Page 48
0040501000 4511
5.5.14.6 Wiring diagram
Operating and installation instructions Thrust actuator ARI-PREMIO
Attention:
Do not connect terminal 2 and terminal 3.
With a potential shift, the position indicator RI32 might be destroyed.
or
Potentiometer connection optionally with R1 or R2 potentiometers
from 100 Ohm to 20 kOhm
Two-wire connection (current loop) 4…20mA 24V DC
Four-wire connection 4…20mA 24V DC and AC
Four-wire connection 2…10V 24V DC and AC
Fig. 29
5.5.14.7 Connection conditions The electrical connections are joined to
position indicator RI32 by series disconnect terminals. The connection to the
potentiometer is made by a cable. Position indicator RI32 is connected by a
potentiometer (R1 or R2) built into the ARIPREMIO. When the valve is shut
approx. 0 ohm are applied between Rb and Rc. Appropriate conductor cross-
sections for terminal connections are 0.2 to 2.5 mm2. To achieve
electromagnetic compatibility is recommended that shielded conductors be used
for longer routings. Please request technical information direct from ARI-
Armaturen.
0040501000 4511
Page 49
Operating and installation instructions Thrust actuator ARI-PREMIO
5.5.14.8 Setting zero point and slope span
The 4…20mA or 2…10V output control signal is adjusted to the potentiometer
stroke by miniature potentiometers S (slope) and N (zero).
Zero point setting – The zero point setting is always made before the slope
span setting. – Potentiometer must be at approximately 0 . – Before measuring
resistance, isolate the potentiometer from the RI32 position indicator
and reconnect after measuring. – Resistance measurement at the potentiometer
cable between Rb and Rc. – Make the connection in accordance with the wiring
diagram. – Zero point setting is made at the zero point setscrew marked N. –
Adjust zero point setscrew N so that the desired minimum control signal value
is applied to
the meter. – Rotate zero point setscrew N to the right to increase the output
signal, rotate to the left
to reduce it (a slip clutch engages after 12 rotations)
For example: – Current output ……..minimum value ……… = 4 mA – Voltage output
……..minimum value ……… = 2 V
Slope span setting
The slope span setting is made after the zero point setting. – Before
measuring resistance, isolate the potentiometer from the RI32 position
indicator
and reconnect after measuring. – Resistance measurement at potentiometer cable
between Rb and Rc. – Adjustment of resistance range to control signal output
range is set at the slope span
setscrew marked S. – The meter from the zero point setting stays in the same
measurement range for the slope
span setting. – Adjust the slope span setscrew S so that the desired maximum
control signal value is
applied to the meter. – Rotate slope span setscrew S to the right to increase
the output signal, rotate to the left
to reduce it (a slip clutch engages after 12 rotations).
For example: – Current output ……..maximum value ……..= 20 mA – Voltage output
……..maximum value ……..= 10 V
Page 50
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
6.0 Putting the actuator into operation
ATTENTION !
– Actuator components which rotate or move during operation are coloured red.
Crushing or injury hazard!
Before putting a new plant into operation or restarting a plant after repairs
or modification, always make sure that:
– all works has been completed! – Regional safety instructions must be
observed as a matter of policy. – hood of thrust actuator assembled.
When placing into service proceed as follows: – Using the handwheel, run the
thrust actuator to approximately mid lift position. – Apply brief pulses to
the thrust actuator for each direction of movement and check
whether the directions of movement correspond to those desired. If this is not
the case, the pulse lines governing the retracting and extending action must
be exchanged on the thrust actuator. – Run thrust actuator to the final
position in each direction of movement and check whether it switches off
automatically and whether all externally moving parts are able to move freely.
– If failing to function properly, check all installation and setting work
previously carried out, correcting if necessary, and afterwards place into
service once again.
7.0 Care and maintenance
The thrust actuator requires very little maintenance. Accordingly maintenance
in specified intervals is not necessary.
Depending on the conditions governing use, the maintenance and maintenance-
intervals have to be defined by the operator.
The thrust actuator must not be cleaned with high-pressure equipment or
aggressive solvents or detergents injurious to health or highly inflammable.
During and after cleaning, an inspection should be carried out of the sealing
points on the thrust actuator. If there is any sign of lubricant escaping or
dirt having accumulated, the sealing elements must be repaired.
8.0 Troubleshooting
In the event of malfunction or faulty operating performance check that the
installation and adjustment work has been carried out and completed in
accordance with these Operating Instructions.
ATTENTION ! – It is essential that the safety regulations are observed when
identifying faults.
–
If malfunctions cannot be eliminate with the help of the following table “9.0
Troubleshooting table”, the supplier or manufacturer should be consulted.
0040501000 4511
Page 51
Operating and installation instructions Thrust actuator ARI-PREMIO
9.0 Troubleshooting table
ATTENTION ! – read point 10.0 and 11.0 prior to dismantling and repair work! –
read point 6.0 before restarting the plant !
Fault Thrust actuator fails to move
Thrust actuator alternates between clockwise and counter-clockwise rotation
Thrust actuator fails to run to final positions and also produces chatter
Periodic failure on thrust actuator Thrust actuator is switched off in
retracting direction prior to load-dependent switch (threeway valve)
Possible Causes Power failure Fuse has blown Thrust actuator not properly
connected
Short circuit due to: – moisture
– wrong connection
– motor has burned out
Connector contacts not plugged in/ not properly plugged into jack strip (Only
for 12 – 15 kN) Handwheel is still engaged and does not disengage when the
motor starts up
Motor operating capacitor defective
Remedy
Ascertain and eliminate cause
Replace fuse
Rectify connection on thrust actuator in accordance with wiring diagram
Ascertain exact cause,
– Dry the thrust actuator and eliminate leakage
– Rectify connection on thrust actuator in accordance with wiring diagram
– Check whether the mains voltage agrees with the voltage specified on the
rating plate. Have motor changed.
Insert connector firmly in jack strip thus affected
Unscrew the motor mounting screw closest to the cable feedthrough. (Manual
release of the handwheel disengagement mechanism.)
Have motor operating capacitor replaced
Load-dependent travel switches out of
/ defective Voltage drop due to excessively long connecting cables or
inadequate conductor crosssection Mains fluctuations beyond permissible
tolerance travels System pressure too high Loose connection on feedline
Travel switch S3 not set corresponding to use
Remove thrust actuator and send to factory for repair
Lay connecting cables in accordance with requisite output
Arrange for “clean” mains system within requisite tolerances Reduce system
pressure Tighten connections on terminal strips Set travel switch S3 in
accordance with operating instructions
Page 52
0040501000 4511
Operating and installation instructions Thrust actuator ARI-PREMIO
10.0 Dismantlement of thrust actuator
ATTENTION !
– The supply line for connecting up the thrust actuator must be in the dead
state i.e. disconnected while dismantlement work is being carried out. After
being disconnected, the mains power must be prevented from being switched back
on again accidentally.
– The system must be run down (depressurised state) as the valve cone is not
held without the thrust actuator and would thus be conducted by the system
pressure.
– Valve plug approximately in mid lift position – on no account supported
inside a seat!
To dismantle the thrust actuator proceed as follows: – Loosen collar nut /
countersunk screw on hood, carefully remove hood. – Disconnect all cables led
into thrust actuator from outside and remove from thrust
actuator. – Place hood on carefully from above and fix in place with collar
nut / countersunk screw
and rubber gasket. – Loosen grub screw inside torsion safety feature; screw
coupling out of torsion safety
feature. – Loosen clamping bolts connecting the thrust actuator to the
fitting. – Remove thrust actuator from valve.
11.0 Warranty / Guarantee
The extent and period of warranty cover are specified in the “Standard Terms
and Conditions of Albert Richter GmbH & Co. KG” valid at the time of delivery
or, by way of departure, in the contract of sale itself. We guarantee freedom
of faults in compliance with state-of-the-art technology and the confirmed
application. No warranty claims can be made for any damage caused as the
result of incorrect handling or disregard of operating and installation
instructions, datasheets and relavant regulations. This warranty also does not
cover any damage which occurs during operation under conditions deviating from
those laid down by specifications or other agreements. Justified complaints
will be eliminated by repair carried out by us or by a specialist appointed by
us. No claims will be accepted beyond the scope of this warranty. The right to
replacement delivery is excluded. The warranty shall not cover maintenance
work, installation of external parts, design modifications or natural wear.
Any damage incurred during transport should not be reported to us but rather
to the competent cargo-handling depot, the railway company or carrier company
immediately or else claims for replacements from these companies will be
invalidated.
Technology for the Future.
GERMAN QUALITY VALVES ARI-Armaturen Albert Richter GmbH & Co. KG, D-33756
Schloß Holte-Stukenbrock
Telephone (+49 5207) 994-0 Telefax (+49 5207) 994-158 or 159 Internet:
http://www.ari-armaturen.com E-mail: info.vertrieb@ari-armaturen.com
0040501000 4511
Page 53
Operating and installation instructions Thrust actuator ARI-PREMIO
12.0 EC declaration of conformity
EC declaration of conformity
as defined by Directive about electromagnetic compatibility 2004/108/EEC and
the
EG-Low voltage directive 2006/95/EEC
Herewith we declare,
ARI-Armaturen Albert Richter GmbH & Co. KG, Mergelheide 56-60, 33756 Schloß
Holte-Stukenbrock that the supplied model of electric thrust actuator ARI-
PREMIO in the delivered version complies with the following regulations:
– Directive about electromagnetic compatibility 2004/108/EEC Applied
harmonized standards: DIN EN 61000-6-1/3; DIN EN 61000-6-2/4
– EG-Low voltage directive 2006/95/EEC Applied harmonized standards: EN
60204-1; EN 60335-1; EN 60730-1; DIN EN 60730-2-14
Schloß Holte-Stukenbrock, 11.01.2010
……………………………………………….. (Brechmann, Managing director)
Page 54
0040501000 4511
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>