Hi to all,
I serviced some SR48 SENSOR plus racks using different kind of modules :ED15RS - ED25AFR all of them using RCD 30mA protection. During the test procedure, some of them are not responding to the TEST button. The second test is to use a special tool to generate a default on each circuit to make sure that all circuits are responding to this default. But is the same, the breaker is still On without notice that there is a default.
The RCD module is handle by a special card closed to the dual breaker on the left side of each modules and the 30mA protection is electronic management as far as I understand, so meaning the whole part need to be changed.
What can happend to the RCD to get that default?
Thank you for your answers.
Best Regards
