Crane operation
11.2 Operation of the rated capacity limiter
Operating manual GMK 6400 3 112 993 en 11 - 43
12.07.2013
RCL shutdown
There are different types of RCL shutdown:
– Shutdown due to overload, approx. 100% of the maximum permissible
load is exceeded,
– Shutdown due to an error.
If the RCL has shut down the crane movements, then:
– Depending on the version, lamp (1) lights up,
– A continuous buzzer tone sounds,
– The status display lights up red.
Now you can:
à Raising after RCL shutdown, p. 11 - 44;
à Overriding RCL or lifting limit switch for rigging work, p. 11 - 45;
à Overriding the RCL in an emergency, p. 11 - 47.
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