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