shashi616
Member
I am commissioning VMS installed at NTPC and we are using XM120 as dynamic measurement module and XM441 as relay extension module. The problem I am facing is sometimes while communicating with XM120 it shows 441 sometimes it doesn't.
I checked the connectors and everything was perfect. Can anyone tell me the reason behind this.
I checked the connectors and everything was perfect. Can anyone tell me the reason behind this.