LSI-Robway RCI-1502 HRT, Instruction Manual

Page: 37 / 109

RCI-1502 HRT Tele Boom Manual
5.6. Calibrating Load on the AUX Winch – For Twin Winch Cranes Only
5.6.1. Calibrating Light Aux Load
•
Safely lift a light, known test load off the ground, the load should be
heavy enough to produce approx imately 10% of the max imum
single linepull of the aux winch (or if not available, just lift the empty
aux hook block),
•
Enter calibration mode, if not already activated, and select the
correct function code (F-05) for calibrating a light load on the aux.
winch,
•
Use the UP/DOWN keys to ramp the display to the required v alue,
i.e. the total weight of the light load lift ed (or if not av ailable, the
weight of the empty aux hook block),
•
Press ENTER to accept va lue. Proceed to nex t section 5.6.2.
“Calibrating Heavy Aux Load”.
5.6.2. Calibrating Heavy Aux Load
•
Safely lift a heavy, known test load o ff the ground, the load should
be heavy enough to produce approximately 75% of the maximum
single linepull of the aux winch,
•
Enter calibration mode and select the correct function code (F-06)
for calibrating a heavy load on the aux winch,
•
Use the UP/DOWN keys to ramp the display to the required v alue,
i.e. the total weight o f the heavy load lifted (including the weight of
the aux hook block and all rigging accessories used),
•
Press ENTER to accept value.
Verify that the AUX LOAD is accurately measured, using the VIEW CALIBRATED
AUX LOAD (F-04) function.