Siemens SIMATIC ET 200S Manual page 60

Brief Instructions on Commissioning ET 200S
4. Insert the removed electronic module in the terminal module again.
Result:
-- Status LEDs on the IM151-3 PN:
SF: Off
BF: Off
ON: lit
-- After insertion of the module the diagnostic data set E002
a preset/actual deviation for any slot.
2-18
no longer shows
H
ET 200S Distributed I/O System
EWA-4NEB 780602402-12