Siemens ET 200S Manual page 145

4 IQ-SENSE
SF
Group error
(red)
5
1
6
2
Status indicator for
the input
(green)
Figure 6-17 LEDs on the 4 IQ-SENSE Electronic Module
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
LEDs
SF 1 5 2 6
On
No parameter as-
signment.
There is a diagno-
stic message.
Excess gain lower
limit violated.
Teach-in process
running.
Input on channel 0
On
is activated
On
Input on channel 1
is activated
On Input on channel 2
is activated
On Input on chan-
nel 3 is activated
Commissioning and Diagnostics
Meaning What to Do
Check the parame-
ter assignment.
Evaluate the dia-
gnosis.
Adjust the reflex
sensor. Clean the
optical system. Re-
place the sensor.
Terminate the
teach-in process.
6-21