Siemens SIMATIC ET 200S Manual page 153

2PULSE
SF
Group
error (red)
1 5
Status indicator for
digital input (green)
8
4
Status indicator for
the digital output
(green)
Figure 6-15 LEDs on the 2PULSE
ET 200S Distributed I/O System
EWA-4NEB780602402-09
LEDs
SF 1 5 4 8
On
On
On
On
On
Commissioning and Diagnostics
Meaning
No parameter as-
Check the parameter
signment. There
assignment. Evaluate
is a diagnostic
the diagnosis.
message.
Input on channel 0
is activated
Input on channel 1
is activated
Output on chan-
nel 0 is activated
Output on chan-
nel 1 is activated
What to do
6-19