Manitowoc Grove GMK 4100L-1, Operating Manual

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Operating elements for crane operation
9.2 Short description of the operating elements
Operating manual 3 302 690 en 9 - 143
GMK4100L-1
2
3
.1
1.
201
7
RCL override –
version A This version only applies to RCL programming as per EN 13000.
For other RCL programming;
à
p. 9 - 144.
Overriding the RCL
Raise enable button after RCL shutdown
– Switch on function
Only active if the current degree of utilisation is greater than 100% – crane
movements blocked.
– Switch off function
à
RCL override – version A , p. 11 - 63
Key-operated switch for overriding the RCL in an emergency
s
1 Press once:
RCL
shutdown overridden – crane functions ena-
bled up to 110% utilisation
– Crane functions can be started within the next
10 seconds
– Speed of movements increasing load moment
max. 15%
à
RCL override – version A
, p. 11 - 63
1 Press once: Release the raise function to the permitted
working range.
If the degree of utilisation is less than 100% –
release of the blocked crane movements.
– Degree of utilisation
less than 100%
Function switched off automatically.
– Degree of utilisation
greater than 100%
Press button in at the bottom once.
– Once to the right or
to the left:
RCL shutdown overridden for 30 minutes –
crane functions released;
à
p. 11 - 66