Event - ABB CL Series Applications Manual

What happens if ...?

Event

Event
The actual values are not being
stored retentively.
The RETENTION... menu is not
displayed in the SYSTEM menu.
The SYSTEM menu is not
displayed.
Logic relay starts in STOP mode
only
LCD display showing nothing.
GW flashes on the status
display
250
Explanation
Retention has not been
switched on.
Logic relay is in RUN mode
This CL model does not have
this menu.
No circuit diagram in logic relay
Startup behaviour is set to the
function "Startup in operating
mode STOP".
No power supply
Logic relay is faulty
Text displayed with too many
spaces
CL-LEC.CI000 coupler unit
detected without I/O expansion.
1SVC 440 795 M0100
Remedy
Switch on retention in the
SYSTEM menu.
Select STOP mode
Exchange logic relay if you
need retention
Load, input circuit diagram
Set the startup behaviour in the
SYSTEM menu.
Switch on the power supply
Press the OK button. If no
menu appears, replace the
logic relay.
Enter text or do not select
Connect I/O expansion to
external CL-LINK