EPH elektronik DLR 24 4-Q Motor Speed Control Unit User Manual

EPH elektronik DLR 24 4-Q Motor Speed Control Unit

Technical data under reserve technical changes

Please read these instruction before using and please keep safe for future.
You may download further technical advice under www.eph- elektronik.de.

Safety instructions and Safeguarding

Installation note

An external mains adapter is required for the electrical supply of the speed controller EPH 526. If this mains adapter is itself supplied with a voltage

50V DC or >75V AC the following points have to be considered: The unit should only be installed by qualified specialist personnel. Installation and operation of the unit should comply with the local regulations for electrical installations as well as health and safety regulations. The protection of people and property must be warranted by applying the currently applicable safety regulations (VDE, electrical safety regulations, IEC, etc.). High start-up currents can occur at the moment of tuning on a controller device / mains adapter due to charging process of the intermediate circuit. An effective safeguard is therefore required on the mains input side (e.g. a C-Rated 16A line circuit breaker). The use of RCD circuit breakers before control unit / mains adapter is not recommended because of the leakage currents generated by EMC interference suppressing devices. The regulator card / mains adapter must not be operated without an effective connection to earth! The connection to earth must comply with local regulations.

ESD-Protection / Hazard not

Attention during installation of the electronic board!| Danger to burn – Beware!| Danger to fire- Beware!| Danger to life-Beware!
---|---|---|---
It must be warranted on your part that there is sufficient ESD-protection.| Parts of this controller card can be reach a temperature up to 80°C.
Increased risk at controller cards without protective cover.| Unprofessional handling and installation can cause a fire.| Parts of this controller card are under intermediate circuit voltage and remain energised >50VAC respectively 75VDC after turning main power off. Coming into contact with the terminals, lines and unit parts can cause serious injuries or result in death!

Getting started DLR24/20-526 with 15/4-pole spring clamp terminal

1. Select modes:
   •  put jumper 1 on 1-2 for internal speed reference value (potentiometer 1) or on 2-3 for external speed reference (for internal reference put jumper 2 on 1-2 for value max. 5V DC)
   • put jumper 2 on 1-2 for reference value max. 5V or on 2-3 for max. 10V DC target value input.
   • put jumper 3 on 1-2 for 12V motor or on 2-3 for 24V motor.
   • put DIP switch 1 and 2 ON for inverted enables (no need of connecting terminal 15, 16 und 18)
   • put DIP switch 3 to 8 Off

2. Turn potentiometer 2 (Imax) for current limitation to the right position.

3. Potentiometer 3 (IxR) compensation to left position.

4. Connection of the control wires see connection diagram, page 7.

5. Connect DC motor to terminals 3 and 4.

6. Connect power supply to terminal 1 Plus (ca. 10 – 36V DC), on terminal 2 GND.

7. Now switch on power supply.

8. LED green (power on) illuminates on the pcb.

9. With potentiometer 1 (n ref) the speed reference value can be adjust from 0 to 100%, if jumper 1 was put on 1-2.

10. Motor direction can be changed witch a voltage (5 – 36V DC) on terminal 19 (e.g. bridge from clamp 17 to 19)

Technical features

• Power supply Ue: 10V DC – 36V DC (with inverse-polarity protection)
• High frequency f>20 kHz, this results in low-noise operation
• Electric connection via spring clamp terminals
• High level of effectiveness by using Power Mosfets
• Mounting: mounted with screws or on a 35mm mounting rail

The dispose of this product has to be done via separate electrical- and electronic equipment disposal.

Technical data

type

| Supply Voltage| Armature voltage UA|

Armature current IN

|

Mechanical power Pab

---|---|---|---|---

DLR 24/ 20

|

10-36V DC

|

0 – 12/24V DC

|

0 – 20A

|

approx. 350W

Speed control through EMF control with I x R compensation.

Connecting

Control connections

(<50MaA), when the controller is ready
Output 2 (Overload):| terminal 10:| turns on voltage 10V-36V DC (<50mA), when the current is longer than 3 sec. at the current limit. Resettable by selecting 0V at speed reference value (terminal 12) or disable speed reference (terminal 18)

Connecting diagram

Overview DIP switch

Different modes are selectable by using the DIP-switch (mode changes work only, when the power supply is turned off and on).

DIP 1| Off| Controller enable not inverted (terminals 15 and 16 must be connected, for working motor in the wanted direction)
---|---|---
DIP 1| ON| Controller enable inverted (terminals 15 and 16 must not be connected, for working motor in the wanted direction)
DIP 2| Off| Speed ref. enable not inverted (terminal 18 must be connected, for a ref working. speed value)
DIP 2| ON| Speed ref. enable inverted (terminal 18 must not be connected, for a ref. working. speed value)
DIP 3| Off| Speed ref. value 0 to 5V/10V means motor voltage: 0 to + 12V/+24V (motor voltage)
DIP 3| ON| Speed ref. value 0 to 5V/10V means motor voltage: -12V/-24V to +12V/+24V (half speed value -> motor voltage=0VDC)/joystick control
DIP 4| Off| Ramp for motor voltage 1 sec., when DIP5 and DIP 6 are Off
DIP 4| ON| Ramp for motor voltage 2 sec., when DIP5 and DIP6 are Off
DIP 5| Off| Ramp for motor voltage 1 sec., when DIP4 and DIP6 are Off
DIP 5| ON| Ramp for motor voltage 3 sec., when DIP4 and DIP6 are Off
DIP 6| Off| Ramp for motor voltage 1 sec., when DIP4 and DIP5 are Off
DIP 6| ON| Ramp for motor voltage 5 sec., when DIP4 and DIP5 are Off
DIP 7| Off| Motor turns not off after 3 sec. on current limit (motor overload)
DIP 7| ON| Motor turns off after 3 sec. on current limit (motor overload)
DIP 8| Off| No function
DIP 8| ON| No function

CE Declaration of Conformity

The manufacturer

EPH elektronik Produktions- und Handelsgesellschaft mbH
Rudolf-Diesel-Straße 18
DE-74354 Besigheim-Ottmarsheim
Tel.: +49(0)7143/81 52 – 0

herewith declares that the product:

Product: 4-Q motor control unit digital
Type DLR 24/20/X – 526

is conform to the mentioned EC-regulation in connection with the test peripheral devices:

Regulation 2014/30/EU – electromagnetic compatibility (EMC-regulation)

The following harmonised standards were conducted:

DIN EN 55011 VDE 0875-11:2011-04 EMI emission
DIN EN 61000-6-2 VDE 0839-6-2:2006-03 EMI immunity

The transistor controller`s conformity to the mentioned standards doesn’t concern the complete system. An extra EMC-test would be necessary to get the conformity for the complete system.

If the transistor controller is integrated in a machine, the machine has to comply with regulation 2006/42/EG (machines directive). If not operating is not allowed.
If the supply voltage of a machine is > 50V AC respectively 75V DC, the regulation 2014/35/EC (low voltage directive) is to be observed.

Name authorised person: Reiner Mannsperger
Address authorised person: see address of the manufacture
Professional Competence: manager development
Date: 30th June 2017

Customers Support

EPH elektronik

Produktions- und
Handelsges. mbH

Rudolf-Diesel-Strae 18
DE-74354 Besigheim-Ottmarsheim
www.eph-elektronik.de

Telefon +49 7143 8152 0
Telefax +49 7143 8152 900
E-Mail info@eph-elektronik.de

References

• Startseite - EPH elektronik

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