OPERATING PROCEDURES TMS9000-2 OPERATOR MANUAL
4-42
Published 02-21-2019, Control # 611-05
• Select the symbol (4, Figure 4-39).
• Press the button until the symbol (5) is displayed with
the pin out.
OPERATION OF THE RATED CAPACITY
LIMITER
The rated capacity limiter is abbreviated RCL (Rated-
Capacity-Limiter) in these operating instructions.
If the truck crane's current rigging mode is registered
properly, the RCL will prevent the permissible lifting capacity
from being exceeded and the truck crane from being
overloaded.
The current rigging mode is determined by:
- measured values,
- manual entry.
1)
Lattice extension – inclinable
2)
For versions with outrigger span monitoring
3)
For versions without outrigger span monitoring
During the operation of the crane, a visual and acoustic early
warning is issued before the load limit is reached and then
the functions are shut down that would lead into the overload
range.
Switch on the RCL
NOTE: The RCL will not be switched off if you turn the
ignition key to position R instead of position 0 to
restart the engine. This means that the test
program will not run and you will not have to
acknowledge the settings again.
Switching on
The RCL is switched on together with the ignition.
• Switch on the ignition.
A test program runs after switching on the ignition. A
continuous buzzer tone sounds for approximately 2 seconds
and a lamp test is performed.
• Check whether you can hear a buzzer tone.
Lamp test
Check that lamps (1, Figure 4-40) light up briefly after turning
on the ignition.
If one or more lamps do not light up do not use the crane for
lifting service until appropriate measures are taken to ensure
safe operation. Contact your local distributor or Manitowoc
Crane Care for assistance if necessary.
After the test program:
- the lamps (1, Figure 4-41) and (2) light up,
- all power units are disabled.
CAUTION
Machine damage!
Always switch off the swing gear before you operate the
360° lock. The system will be damaged if the
superstructure is slewed during the locking procedure.
The control system will prompt with a swing command
symbol if small movements of the slewing ring are
necessary to engage or disengage the 360° locking
mechanism.
Determination based on
measured values
Determination based on
manually entered values
Main boom length Counterweight
Main boom angle Length of lattice extension
Current load
Angle of the lattice
extension
1)
Outrigger span
2)
Reeving
Outrigger span
3)
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