Crane operation
11.2 Operation of the rated capacity limiter
Operating manual GMK 6400 3 112 993 en 11 - 33
12.07.2013
Example of how to switch over the display
The load should be raised with the main hoist, for example. However, lamp II for
the auxiliary hoist lights up and lamp I for the main hoist flashes.
Switch over the display as follows:
• Switch off both hoists. The lamps I and II go out
• Switch on the main hoist.
Now the lamp I for the main hoist is on
The display (1) shows the reeving value entered last for the main hoist (e.g. 9).
If no reeving has been entered yet, the RCL selects reeving 1.
• If necessary, enter the current reeving; à p. 11 - 29
G
Risk of accident due to incorrectly set RCL
After switching over the hoists, always check whether the displayed reev-
ing value corresponds to the current reeving value of the displayed hoist
and, if necessary, enter the current reeving value.
In this way, you can prevent the RCL from making calculations based on an
incorrect reeving value and the truck crane from becoming overloaded or
from overturning.
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