Led Displays On The 4 Iq-Sense - Siemens Simatic ET 200S Operating Instructions Manual

8.1.1.13

LED displays on the 4 IQ-SENSE

4 IQ-SENSE
LED displays on the 4 IQ-SENSE electronic module:
①
②
Status and error displays by means of LEDs on 4 IQ-SENSE
The table below shows the status and error displays on the 4 IQ-SENSE.
SF
on
ET 200S
Operating Instructions, 12/2005, A5E00515771-03
1
2
Group error (red)
Status display for input status (green)
Event (LEDs)
1 5 2 6
No parameter assignment.
There is a diagnostic message.
Underrange of function reserve.
Teach-in operation is underway.
on Input on channel 0 activated.
on Input on channel 1 activated.
on Input on channel 2 activated.
on Input on channel 3 activated.
8.1 Alarm, error and system messages on PROFIBUS DP
Cause
Check the parameter assignment.
Evaluate the diagnostics.
Adjust the reflection light barrier. Clean
the optical system. Replace the
sensor.
Terminate the teach-in operation.
Alarm, error and system messages
Action
8-17