Dp Diagnostics Frames When The Cpu Is In Stop; Replacing A Module Without A Programming Device - Siemens CM 1542-5 Operating Instructions Manual

Diagnostics and upkeep

5.5 DP diagnostics frames when the CPU is in STOP

5.5 DP diagnostics frames when the CPU is in STOP
DP diagnostics frames when the CPU is in STOP
All diagnostics frames from DPV0 standard slaves and all DP interrupt frames from DP-
S7/DPV1 standard slaves arriving when the CPU is in STOP are forwarded to the CPU.
During module startup, the diagnostics frames must then be evaluated by a suitable user
program.
5.6

Replacing a module without a programming device

General procedure
The configuration data of the CM is stored on the CPU. This means that this module can be
replaced by a module of the same type (identical article number) without using a PG.
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Operating Instructions, 11/2018, C79000-G8976-C290-04
CM 1542-5