If SCADAPack 575 is a new from the box or after cold/factory boot if voltage 12-24Vdc is applied to DIn1 or DIn2 on controller board LEDs associated with mentioned digital inputs will NOT be turned on.
If voltage 12-24Vdc is applied to DI1 to DI16 on lower board LEDs are turned on.
LEDs associtaed with digital Inputs DIn1 and DIn2 will be turned on only if RemoteConnect configuration for SCADAPAck 575 is downloaded into the controller.

Publicado para: Schneider Electric Mexico