Led Displays On Analog Electronic Modules - Siemens Simatic ET 200S Operating Instructions Manual

Alarm, error and system messages
8.1 Alarm, error and system messages on PROFIBUS DP
8.1.1.5

LED displays on analog electronic modules

Analog electronic modules
LED displays on analog electronic modules:
①
Status and error displays by means of LEDs on analog electronic modules
The table below shows the status and error displays on the analog electronic modules.
8-8
1
Group error (red)
Event (LED)
SF
on No configuration or incorrect
module plugged in. No load
voltage.present There is a
diagnostic message.
Cause
Check the parameter
assignment. Check the load
voltage. Evaluate the
diagnostics.
Operating Instructions, 12/2005, A5E00515771-03
Action
ET 200S