CAREL EVDM011S5 Driver For Unipolar Electronic Expansion Valve Instruction Manual
- June 5, 2024
- Carel
Table of Contents
- DESCRIPTION
- DIMENSIONI – mm(in)
- MOUNTING
- KEYPAD
- DISPLAY
- FIRST COMMISSIONING
- PARAMETERS FIRST CONFIGURATION
- COPYING THE PARAMETERS USING A PC & VPM SOFTWARE
- INSTALLATION
- ALARM TABLE
- TECHNICAL CHARACTERISTICS
- MINIMUM AND MAXIMUM SUPERHEAT LIMITS
- WIRING DIAGRAM FOR SUPERHEAT CONTROL
- CONNECTION DIAGRAM
- Documents / Resources
*EVDM, EVD ice (230V)
Driver for unipolar electronic expansion valve
+050004265 –
rel. 1.1 – 20.10.2020**
NOTE: EVD ice is supplied without a pressure probe and valve stator,
available as accessories
EVD ice
Cod. | Description | Cod. | Description |
---|---|---|---|
EVDM011S5* | 115/230 V, short wiring | E2VSTA0330* | Stator for E2V (L=300mm, |
IP67)
EVDM011S6| 115/230 V, long wiring| E3VSTA0330| Stator for E3V (L=300mm,
IP67)
EVDM011SD| 115/230 V, short wiring, power supply, and serial network
connectors| SPKT0013P0| Ratiometric pressure probe(-1…9,3barg)
EVDM011SE| 115/230 V, long wiring, power
supply and serial network connectors| EVDCAB151K| Cable kit for serial network
and
power supply (L=15 m)
| | CVSTDUMOR0| USB/RS485 converter
(*): 0/1 =single /multiple package (10 pieces)
NOTE: for the valve body and other ration.
pressure probes part numbers, see the CAREL product catalog.
DESCRIPTION
The EVD ice driver for electronic expansion valves with a unipolar stepper motor is a PID controller that manages the superheat of the refrigerant. The resin finish with plastic ensures IP67 protection, as well as protecting the controller against the cold/humid environment inside the cold room. The display can be used for simply configuring and commissioning the driver. The driver can also be configured from a computer, using the CAREL VPM software (Visual Parameter Manager), available at http://ksa.carel.com. The driver can be connected to a CAREL pCO series controller via serial link, to a CAREL supervisor, or to the cold room control Ultracella.
DIMENSIONI – mm(in)
*()** for standard CAREL codes.
MOUNTING
Important:
- INSTALL THE CONTROLLER IN THE EVAPORATOR UNIT, AWAY FROM POINTS WHERE FROST FORMS
- make the power cable and serial cable connections in the IP65 junction box
- to install the E2V/E3V valve, see the “ExV Sistema” guide, +030220811
Mark the position of the holes on the wall inside the evaporator unit, as
shown in the figure, and drill the holes (Ø<4.5 mm).
Then tighten the fastening screws.
KEYPAD
- Increases/decreases the value of the setpoint or other selected parameter
- At the end of the first the commissioning procedure, if pressed for 2 seconds, exits the menu, and regulation starts;
- Enter/ exit programming mode, with parameters saving;
- Reset the E8 alarm
DISPLAY
During operation, the display shows the superheat value or any alarms (see Alarm table).![CAREL EVDM011S5 Driver For Unipolar Electronic Expansion Valve
- Procedure](https://manuals.plus/wp-content/uploads/2022/04/CAREL-EVDM011S5 -Driver-For-Unipolar-Electronic-Expansion-Valve-Procedure-550x318.png)
The decimal point in the digit on the right displays the start/stop regulation
status.
When the inpunt is closed, the point is ON blinking.
FIRST COMMISSIONING
Important:
- as long as the first commissioning procedure is not completed, the regulation is not active;
- the change of refrigerant involves the change in the type of pressure ratiometric probe.
Power ON the driver: the display will be light and the driver is waiting for the first commissioning parameters, shown by the display bar:
- Refrigerant (default=3: R404A)
- Type of control (default = 1: multiplexed showcase/cold room
- Superheat set point (default: 11 K)
Procedure:
-
The display shows the top bar: refrigerant (GAS Type):
-
Press PRG/Set: the refrigerant setting is shown
-
Press UP/Down to change the value
-
Press PRG/Set to save and return to the refrigerant parameter code (bar at the top).
-
Press DOWN to move to the next parameter: Mode, indicated by the bar in the middle
-
Repeat steps 2, 3, 4, 5 to set the values of the other parameters: Mode, Superheat set point
-
Press PRG/Set for 2 seconds to exit the commissioning procedure and activate the regulation. The display returns to standard visualization (superheat measure).
PARAMETERS FIRST CONFIGURATION
Gas Type Refrigerant (default = 3).
Important: ONLY DURING THE FIRST COMMISSIONING PROCEDURE the gas change
involves the change of the value of the ratiometric probe parameter; if not
specified in the table the ratiometric probe is (-1…9.3 barg) type.
Ref.| Description| Ref.| Description| Ref.|
Description
---|---|---|---|---|---
0| Custom (See user man.)
0 1| R22| 15| R422D| 29| R455A (-1…12.8 barg)
2| R134a| 16| R413A| 30| R170 (0…17.3 barg)
3| R404A| 17| R422A| 31| R442A (-1…12.8 barg)
4| R407C| 18| R423A| 32| R447A (-1…12.8 barg)
5| R410A| 19| R407A| 33| R448A
6| R507A| 20| R427A| 34| R449A
7| R290| 21| R245FA| 35| R450A (-1…4.2 barg)
8| R600(-1…4.2 barg)| 22| R407F| 36| R452A (-1…12.8 barg)
9| R600a (-1…4.2 barg)| 23| R32 (0…17.3 barg)| 37| R508B (-1…4.2 barg)
10| R717| 24| HTR01| 38| R452B
11| R744 (0…45 barg)| 25| HTR02| 39| R513A (-1…4.2 barg)
12| R728| 26| R23| 40| R454B
13| R1270| 27| R1234yf| 41| R458A
14| R417A| 28| R1234ze (-1…4.2 barg)
Mode (default = 1)
0: The regulation mode is set to 0 when one of the following parameters
is changed: PID proportional gain, PID integral time, low superheat integral
time, LOP integral time, and MOP integral time.
1: Centralized cabinet-cold room
2: AC or chiller with plate evaporator
3: AC or chiller with shell tube evaporator
4: AC or chiller with battery coil evaporator
5/6: Reserved
7: Centralized cabinet- cold room CO2 (R744) sub-critic
8/9: Reserved
10: Conditioner/chiller with Digital Scroll compressor
SuperHeat: Superheat set point
Default = 11 K (20 °F); Min = LowSH
Threshold LowSH; Max = 55 K (99 °F)
COPYING THE PARAMETERS USING A PC & VPM SOFTWARE
See user manual cod. +0300039EN
INSTALLATION
Installation warnings:
- all installation and maintenance operations must be performed with the driver not powered;
- avoid short-circuits between pins L, N.
• The EVD ice controller is integrated into an appliance, do not use for wall mounting.
• DIN VDE 0100: protective separation must be guaranteed between the SELV circuits and the other circuits.
Inputs and outputs
It is recommended to keep the input/output and relay cables separate from the
valve power cable. All the analog inputs and the serial ports (not optically
isolated) refer to GND, and consequently applying, even temporarily, voltages
greater than ±5 V to these connections may cause irreversible damage to the
driver.
First start-up
Power on the driver, the display will come on and when starting for the first
time, will guide the installer through the entry of the 3 parameters required
to start operation: refrigerant type, type of control, superheat set point.
Important: the majority of refrigerants matches with the ratiometric
pressure probe SPKT0013P0 (-1…9.3 barg). For installation with other
ratiometric pressure probes, see the EVD ice manual, cod. +0300038EN,
available for download at www.carel.com, even prior to
purchase.
ALARM TABLE
Cod. | Alarm |
---|---|
EE | EEprom |
A1 | Probe S1 |
A2 | Probe S2 |
E1 | MOP-high evaporation pressure |
E2 | LOP-low evaporation pressure |
E3 | Low Superheat |
E4 | Low suction temperature |
E5 | Emergency closure: LowSH, SOP, MOP, low suction T/P, no power supply |
E6 | Net alarm |
E7 | Low-level Ultracap charge |
E8 | Valve is not completely closed |
DISPOSAL OF THE PRODUCT:
The appliance (or the product) must be disposed of separately in accordance
with the local waste disposal legislation in force.
TECHNICAL CHARACTERISTICS
Power supply | 115 to 230V ac 0 10/-1596)50/60 Hz. |
---|---|
Power consumption | 15 W |
Emergency power supply | 13 Vdc 41-1096 (lf the optional Ultracap module |
for EVD ice is installed)
Driver| Unipolar valve
Valve stator connection| 6-wire cable type AWG 18/22 with
“superseal1P67 connector
Digital inputs connection| Digital input 230 Vac optoisolated. Closing
current: 10 mA
Lmax=10 m for residential/industrial environments, 2 m for domestic
environments
S1| Ratiometric:Resolution 0.1 96 fs
pressure probe: Measurement error: (0…5V)
296 fs maximum; 1% typical
S2| Temperature:10 kO at 25°C -50T90°C
NTC probe: Measurement error:
7°C in the range -50T50°C
3°C in the range +50T90°C
R5485 serial connection| Modbus, Lmax=500 rn, shielded cable,
earth both ends of the cable shield
Assembly| with screws
Dimensions| Base x height x depth = 93 x 230 x 41 mm
Operating conditions| -30T40°C; <9096 RH
Storage conditions| -35T60°C, <9096 RH non-condensing
Index protection| 1P65AP67
Environmental pollution| 2
Temperature for glow wire test| 850°C
Overvoltage category| Category ll
Insulation class| 11
Class and software structure| A
Conformity| Electrical safety :EN 60730-1, UL 60730-1,
UL 60730-2-9
Electromagnetic EN 61000-6-1, EN 61000-6-2, compatibility
EN 61000-6-3, EN 61000-6-4
EN61000-3-2, EN55014-1,
EN61000-3-3
MINIMUM AND MAXIMUM SUPERHEAT LIMITS
In case of a broken probe alarm, the superheat measure may come out of the allowed visualization interval of -5 to 55 K (-9…99°F). The display shows the code (A1/A2) and:
Case 1 | Case 2 |
---|
If the superheat measure is lower than -5 K, the display shows the two bottom
leds.| If the superheat measure is higher than 55 K, the display shows the two
top leds.
|
WARNING: separate as much as possible the probe and digital to avoid
possible electromagnetic disturbance. Never run power cables (including the
electrical panel wiring) and signal cables in the same conduits.
IMPORTANT WARNINGS: The CAREL product is a state-of-the-art device, whose
operation is specified in the technical documentation supplied with the
product or can be downloaded, even prior to purchase, from the website
www.carel.com. The customer (manufacturer, developer, or installer of the
final equipment) accepts all liability and risk relating to the configuration
of the product in order to reach the expected results in relation to the
specific final installation and/or equipment. The failure to complete such
phase, which is required/indicated in the user manual, may cause the final
product to malfunction; CAREL accepts no liability in such cases. The customer
must use the product only in the manner described in the documentation
relating to the product. The liability of CAREL in relation to its products is
specified in the CAREL general contract conditions, available on the website
www.carel.com and/or by specific agreements with
customers.
WIRING DIAGRAM FOR SUPERHEAT CONTROL
Do not remove the protection cap A!
NOTE: for the probes, and installation sees the “Guide to EEV System”
(+030220811).![CAREL EVDM011S5 Driver For Unipolar Electronic Expansion Valve
- overview](https://manuals.plus/wp-content/uploads/2022/04/CAREL-EVDM011S5 -Driver-For-Unipolar-Electronic-Expansion-Valve-overview-433x550.png)
CONNECTION DIAGRAM
CAREL INDUSTRIES HQs
Via dell’Industria, 11 – 35020 Brugine – Padova (Italy)
Tel. (+39) 0499716611
Fax (+39) 0499716600
e-mail: carel@carel.com
www.carel.com
+050004265 –
rel. 1.1 – 20.10.2020
Documents / Resources
|
CAREL EVDM011S5 Driver For Unipolar Electronic Expansion
Valve
[pdf] Instruction Manual
EVDM011S5, Driver For Unipolar Electronic Expansion Valve
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