Manitowoc Grove GMK6300L Operating Manual page 541

Operating Manual GMK6300L
Pre-tensioning pressure display
– Green: Pre-tensioning pressure reached
– Red: Pre-tensioning pressure too low – pre-tension counterweight
à
p. 12 - 77
Slewing gear display
Identical with the display in the Slewing gear/Houselock submenu;
à
p. 9 - 83.
Current slewing angle display
Identical with the display in the Slewing gear/Houselock submenu;
à
p. 9 - 83.
Auxiliary hoist lock display
Identical with the display in the Slewing gear/Houselock submenu;
à
p. 9 - 83.
à
Counterweight hoist unit , p. 12 - 75
9.2 Short description of the operating elements
Counterweight recognition
The different states of the counterweight
detection system are shown by three symbols.
1 No weight detected – counterweight
lowered or unrigged
2 Weight being calculated – when raising
the counterweight
3 Weight detected – counterweight raised
and pretensioned. No other counter-
weight combination can be entered.
3 112 xxx en
Operating elements for crane operation
9 - 77