Intelligence Aided Lifting Equipment
69
“Suspension Mode”.
Check whether additional force is applied to the
equipment during startup or if the equipment is
subject to severe sloshing.
Check whether the weighing data increase and
decrease value is standard. If it is not standard,
replace the main board or load cell.
Check whether the setting of “Suspension
Function” →“Max. Over-power” is too low;
Displaying
“Abnormal
Communication
Alarm”
1. The communication
cable is abnormal;
2. The servo RS485 is
abnormal.
1. Determine whether the time required from the
power-on to the “Abnormal Communication
Alarm!” is about 1min or about 10S.
If the time is about 1 min: then this failure is
caused by the abnormal communication
between the servo driver and the main board.
Check
the
communication
cable
WI-830000022RS485; replace the main board;
and replace the servo.
If the time is about 10S: then this failure is
caused by the abnormal communication
between the host and the handle. Check the
connecting cable from the host to the handle.
For coaxial sliding handles, indefinitely variable
speeds handles and all – touch handles, please
check whether the Pin 2 and Pin 3 at the each
end of the cable between the host and the handle
are turned on and short-circuited. For remote
installation sliding handles, please check
whether the Pin 2 and Pin 3 at the end of the
host cable and the Pin 1 and Pin 7 at the end of
the handle cable are turned on and whether
these two cables are short-circuited. Check the
connecting cable WI-830000014 in the host and
the handle slipping ring. Replace the handle.
Handle
displaying 1. The communication The time required from the power-on to the