Cl Operating Modes - ABB CL Series Applications Manual

1SVC 440 795 M0100

CL operating modes

i
The logic relay has two operating modes – RUN and STOP.
In RUN mode the logic relay continuously processes a stored
circuit diagram until you select STOP or disconnect the
power. The circuit diagram, parameters and the CL settings
are retained in the event of a power failure. All you will have
to do is reset the real-time clock after the back-up time has
elapsed. Circuit diagram entry is only possible in STOP mode.
Caution!
In RUN mode the logic relay will immediately run the
saved circuit diagram in the unit when the power supply is
switched on. This will happen unless STOP mode was set
as startup mode. In RUN mode outputs are activated
according to the switch logic of the circuit diagram.
When a memory module with a circuit diagram is fitted in a
CL model with an LCD display, this circuit diagram will not
start automatically if there is circuit diagram in the logic
relay. You therefore have to transfer the circuit diagram from
the memory module to the logic relay.
In RUN mode CL models without an LCD display load the
circuit diagram on the memory module automatically and
run it immediately.
Setting the menu language
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