8
/
14
11.
FAULT,FINDING LIST, CORRECTION
Note
：
when adjusting the relative position of the .Hall unit and magnet the
Carrier must be locked and the position of .Hall unit must be 1/3 ahead
magnet steel.
FAULT
FINDING LIST
CORRECTION
1.motor can not start or
upper body can’t
rotation
1.phase inversion votage
is too low
cut off the power at once
adjust the phase and
voltage of the motor then
start agan.
2.upper body rotating
continually and can’t
stop.
1.signalling disc bad
contact .
2.signalling disc fault.
3.Hall unit is broken or
short.
4.pole of magnet steel is
inversion.
5.the position of the
magnet steel and .Hall
unit is relative departure.
6.the Hall unit or magnet
is bad.
Unload cover,checking
signalling disc and
supply ,adjust the
position of the magnet
and Hall unit .or replace
Hall unit .
3.after having
correctly perfomed
the indexing cycle
the disk stil unloked
1.the time of the CCW
so short.
2.bad contact.
3.with the locking
signal cut off the
CCW rotating signal.
Adjusting the time of
CCW,checking wire pf
the turret .can not with
the locking signal foe
the motor in CCW.
4.the disc goes on
rotating without
stopping or over.
the position of the
magnet and Hall unit
no good. Delay
between the CW and
CCW is no long.
Adjust the position of
the magnet and .Hall
unit and delay time
between the CW and
the CCW.
5.the face of the
workpice present
some ripple.
1.the turret is not
clamping.
2.fault of the
mechanical system.
Adjusted clamping time
(must be according to
the instruction of the
turret)
