Manitowoc Grove GMK6300L User Manual

Crane operation
11.2 Operation of the rated capacity limiter
11 - 42 3 112 xxx en Operating Manual GMK6300L
xx.xx.xxxx
The lamps of the status display light up or flash depending on the RCL
degree of utilisation and operation of the switches.
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,
– The status display (2) lights up red,
– A continuous buzzer tone sounds.
Now you can:
à Raising after RCL shutdown, p. 11 - 43,
à Overriding RCL or lifting limit switch for rigging work, p. 11 - 44,
à Overriding the RCL in an emergency, p. 11 - 45
Switch pressed
Degree of utilisation
0 – 90% approx.
90 – 100%
greater
than 100%
No switch
(normal operation)
Display (5)
green
Display (6)
yellow
Display (7)
red
Key-operated
rigging switch (1)
Display (5)
green
Display (6)
yellow
Display (6)
yellow,
flashing
Button (2)
Raising
Display (5)
green
Display (6)
yellow
Display (5)
green, flashing
Key-operated RCL
override switch (3)
Display (7) red,
flashing
Display (7) red,
flashing
Display (7) red,
flashing

Manitowoc Grove GMK6300L Specifications

General

Brand	Manitowoc
Model	Grove GMK6300L
Category	Construction Equipment
Language	English