Lifting Mode - PROLEC Liftwatch Rail Operator's Manual

2.7 Lifting mode

With the limit keyswitch in the Lift Mode position, the lift mode key from the main operating display will allow access to the selection menu as shown below :
Liftwatch Rail Operators Manual 560386-000 Issue 1.2 © Prolec Ltd - Feb 2011
Return to the Main Operation Display
Standard lifting operation as described in
Tandem lifting operation. This is similar to the Standard lifting mode but with the
application of a further safety factor of 67%.
e.g. tip load = 3.00t
On rail axle unlocked (67% safety factor)
Standard lifting
Tandem lifting
Non RCI mode
Lifting point selection. This icon will only appear if the system has been configured to
operate with more that one lifting point.

5

1
SWL = 3.0 x 0.67 = 2.00t
SWL = 3.0 x 0.67 x 0.67 = 1.35t

6

1
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