Power module PM-E DC24V (6ES7138-4CA01-0AA0)
Manual, 04/2007, A5E01119952-02
13
Diagnostics
3
3.1
Diagnostics using LED display
Power module
LED displays on the power module:
①
Batch error (red)
②
Load voltage (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)
Cause
Remedy
SF
PWR
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.
Summary of Contents for 6ES7138-4CA01-0AA0
Page 6: ...Table of contents Power module PM E DC24V 6ES7138 4CA01 0AA0 6 Manual 04 2007 A5E01119952 02 ...
Page 12: ...Parameters Power module PM E DC24V 6ES7138 4CA01 0AA0 12 Manual 04 2007 A5E01119952 02 ...
Page 18: ...Index Power module PM E DC24V 6ES7138 4CA01 0AA0 18 Manual 04 2007 A5E01119952 02 ...