Siemens SIMATIC ET 200S - Leds on the 4 IQSENSE Electronic Module

Commissioning and Diagnostics
6-21
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
4 IQ -SENSE
SF
Group error
(red)
1
5
LEDs
SF 1 5
Meaning Remedy
on
No parameter
assignment.
There is a
diagnostic
message.
Excess gain lower
limit violated.
Teach-in process
running.
Check the parameter
assignment.
Evaluate the
diagnosis.
Adjust the
reflex sensor.
Clean the
optical system.
Replace
the sensor.
Terminate the
teach-in process.
on
Input on channel 0
is activated
on
Input on channel 1
is activated
2
6
Status indicator for
the input
(green)
26
on
Input on channel 2
is activated
on Input on channel
3 is activated
Figure 6-17 LEDs on the 4 IQSENSE electronic module