Siemens Add 7 AddFEM Manual page 106

AddFEM
Note
Redundant AddFEM: Errors in the process output signals are displayed with the LED
EXTF. If a signal error occurs at the master module, the reserve module takes over the
master function. The error display EXTF cannot be canceled until the module emits ac-
tive signals again, i.e. takes over the master function.
AddFEM
C79000–G8076–C900–03
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Commissioning / Operation / Maintenance
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