Table of Contents
Advertisement
7. Warning messages
Warning messages can appear on the screen at any time during normal operation. They will automatically clear when the warning condition is rectified.
Below is a summary of possible messages :
Liftwatch Rail Operators Manual 560386-000 Issue 1.2 © Prolec Ltd - Feb 2011
Liebherr machines require confirmation that the machine has been successfully positioned on the rail. Once fully
on-rail press the red button - this will automatically lock the oscillating road axle.
This message will appear if the offset boom is not in the straight ahead position. This message will not appear in
NON RCI mode.
Fully extend/retract counterweight
This message will appear if the current slew limit is exceeded. The external and internal alarm will operate, the
amber LED will flash and appropriate motion control will occur. The message will contain one of the following
reasons:
Don't slew left
1.
Don't slew right
2.
This message will appear if the lifting duty entered would mean that the counter weight was on the low side of the
cant. This is an optional feature, and is set during system configuration.
This message will appear when the use the auxiliary lifting point is not allowed in a certain lifting duty. This is an
optional feature, and is set during system configuration.
11
If a slew limit is set, and the offset boom is utilised the system will cancel the
slew limit, the warning message must be acknowledged.
23 of 45
Advertisement
Table of Contents
