Commissioning
3
ekr 500 digital Unit Touch – CANopen User Gateway 19/67
3.4.2 Activating the Galvanic Separation
To ensure interference-free data transmission, we recommend
activating the galvanic separation (electrical isolation) for the CAN
bus. Activation is made using jumper JX1 on the processor board
of the controller.
Fig.9: Jumper JX1 on the processor board of the controller
Jumper
JX1
Function Application
Electrical isolation not active.
24 V⎓ is available at connector
socket X101.
Factory settings
Electrical isolation active.
24 V⎓ is not available at
connector socket X101.
Networking with
customer CAN bus
Procedure
NOTICE
Damage to the components from working on live parts.
►
Before opening the controller, switch off the power supply.
1. Electrically isolate the controller.
2. Open the controller’s housing cover.
3. Plug in the jumper JX1 as shown in the adjacent drawing.
4. Close the controller’s housing cover.
5. Switch on the power supply of the controller again.