Siemens SIMATIC ET 200S Operator's Manual - Page 13

Browse online or download pdf Operator's Manual for Industrial Equipment Siemens SIMATIC ET 200S. Siemens SIMATIC ET 200S 18 pages. Distributed i/o digital electronic module 4do dc24v/2a hf
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Siemens SIMATIC ET 200S Operator's Manual

Diagnostics

3.1

Diagnostics using LED display

Power module
LED displays on the power module:
Status and error displays by means of LEDs on power modules
The table below shows the status and error displays on the power module.
Event (LEDs)
SF
PWR
On
Off
Power module PM-E DC24..48V/AC24..230V (6ES7138-4CB11-0AB0)
Manual, 04/2007, A5E01120024-01
1
2
Batch error (red)
Load voltage (green)
Fuse (green)
FSG
No parameter assignment or incorrect
module plugged in. A diagnostic message is
pending.
There is no load voltage at the power
module.
Off
The fuse in the power module has tripped.
3
Cause
Remedy
Check the parameter assignment.
Evaluate the diagnostics.
Check the load voltage.
Replace the fuse.
3
13