TIGIEFFE Airo X Series, Руководство по эксплуатации и обслуживанию

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Use and Maintenance Manual - X Series Page 62
To calibrate the device:

turn off the machine

open the box which contains electronic board C

with no load on the platform, introduce the jumper to connector G

turn on the machine
 turn on the machine press button D (the yellow and red light turn on)
 press button E (the luminosity of the red light increases a few seconds), and the overload controller will be reset
 place a load at the centre of the platform equal to the nominal load + 20%
 press button F (the green light turns on a few seconds)
 press button D again to exit the calibration procedure (the yellow light turns off and if the procedure has been carried out
correctly, the red light stays on signalling the overload)
 turn off the machine
 open the jumper on connector G
 turn on the machine
 check that after removing the 20% overload (only the nominal load stays on the platform) the alarm condition does not occur in
any of the platform positions (platform lowered, lifted, during drive, with platform extended)

once the adjustment has been completed, close the box which contains the board.
AS THIS OPERATION IS VERY IMPORTANT IT IS TO BE CARRIED OUT BY SPECIALIZED TECHNICIANS
ONLY
7.3.9 Overload controller by-pass
In case of fault and impossibility to calibrate the device, a by-pass
of the system is possible in the following way (
FIGURE
7-10):
 locate connector A inside the control unit box
 remove connection
 locate connector B (by-pass), usually fixed to connector A by
means of clamp
 introduce connector B instead of connector A
 once this operation has been completed, the machine is
without overload controller.
7-10: Overload controller by-pass
WARNING!
THIS OPERATION IS ALLOWED ONLY FOR EMERGENCY HANDLING OF THE MACHINE OR IN THE EVENT
OF A FAULT OR IMPOSSIBILITY TO CALIBRATE THE SYSTEM.
DO NOT USE THE MACHINE IF THE OVERLOAD CONTROLLER IS NOT EFFICIENT.
A
B