SSZ SSZ-BAT, System Manual, Page: 44 / 66

44
Safety rails
3 4 5
6
3 4 5
6
SSZ-control unit
SSZ-control unit
Function test
The safety rail can be tested with a multimeter or a gauge. For a function test the safetyrail
must be disconnected from the controller and all further safety components.
The test areas and results are in the following table.
The test results from wire 3/ 5 and wire 4/ 6 are not the same however, the difference may
not exceed 20%!
To test the controller, please see the chapter about controllers.
Sequential wiring of safety rails
Testleads to wires Meter range Test result
3 and 4 wires 5 and 6 open 20 MOhm ∞
3 and 4 wires 5 and 6 linked 400 KOhm <280 KOhm
3 and 5 200 KOhm <140 KOhm
4 and 6 200 KOhm <140 KOhm