MPI interface

AlanW

Member
A
Join Date
Apr 2007
Location
Newcastle
Posts
19
I have a Teleservice adapter connected to the MPI interface of an s7-400 cpu.

Until a couple of days ago the TS adapter was working correctly.

I've done a power down and reset on TS adapter.

The FB call in the program does not report an error but no data is being output from the TS adapter, how can I tell if it is the MPI interface not sending data or the TS adapter not receiving/handling it?.


Any pointers appreciated
 

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