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3.4.3.2
Manual self test via CAN bus
isoPV1685RTU and isoPV1685P:
During the insulation fault measurement test, the alarm relay K1 (11-12-14) and the alarm
relay K2 (21-22-24) are switched. K3 won't be switched.
18
Once a month, carry out a manual self test via the CAN or RS-485
interface to ensure that the device functions correctly!
isoPV1685xxx_D00007_08_M_XXEN/03.2023
Function
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