Power module PM-E DC24..48V/AC24..230V (6ES7138-4CB11-0AB0)
Manual, 04/2007, A5E01120024-01
13
Diagnostics
3
3.1
Diagnostics using LED display
Power module
LED displays on the power module:
1
2
3
6)
)6*
3:5
①
Batch error (red)
②
Load voltage (green)
③
Fuse (green)
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
FSG
Cause
Remedy
On
No parameter assignment or incorrect
module plugged in. A diagnostic message is
pending.
Check the parameter assignment.
Evaluate the diagnostics.
Off
There is no load voltage at the power
module.
Check the load voltage.
Off
The fuse in the power module has tripped.
Replace the fuse.