V3F25/18 drive
Installation Instruction
© 2004 KONE Corporation AM-11.65.020
All rights reserved. 37 (42) (E) 2004-01-08
0104
Motor too hot
Prevents new drive before
the fault is corrected.
• Check the machine room
ventilation
• Check the resolver angle
(measure the current)
• Check resistance of the
thermistor circuit
0105
AC voltage in the
intermediate circuit is too
low or too high.
Emergency stop.
Prevents new drive before
the fault is corrected.
• If the supply voltage drops
during drive, decrease the
acceleration rate at
acceleration (6_21)
parameter.
• If this fault is active during
start, check the charging
circuit, fuses and braking
transistor.
0106
Inverter not OK
Prevents new drive before
the fault is corrected.
• Check connections of
tachometer and thermal switch
(XM2).
• The value for
Tacho fault
counter (6_35)
parameter may
be too sensitive. Turn the
elevator to RDF (machine
room inspection in North
America) and back to Normal
to reset the tacho fault counter.
• If LBR LED does not light, refer
to AS-11.65.008 and circuit
diagrams.
• If LBR lights but LBE is not
activated at start, check
(6_38).
• If MLB is 'shutdown', check
voltage in the supply and X10/
16 in MLB (+24V).
• Remove the U
REF2
jumper.
0107
LWD adjustment value out
of scale.
Elevator controller prevents
the drive. (Drive allows
driving)
• Check the LWD mechanical
adjustment and settings of the
load values.
• Check the load in car.
Fault Symptoms of fault Action
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