V3F25/18 drive
Installation Instruction
© 2004 KONE Corporation AM-11.65.020
All rights reserved. 38 (42) (E) 2004-01-08
0108
Motor /Tacho failure
Emergency stop
Elevator overspeeds or
does not follow the speed
reference.
• Check the condition and wiring
of the tachometer
• Check mechanical brakes
• Check the connections for
loose contacts.
• Check earthings.
• Check the initial drive settings/
adjustments
0109
Position lost
Elevator does not take car
calls, but drives correction
and synchronisation drives.
• Check the 61 vanes, 77 and
NTS switches.
• Check the actual speed, tacho
scaling and parameters.
• Perform the shaft setup after
vane /switch adjustment.
0110
Drive temperature too high /
low
Car is stopped at landing.
The temperature at heat
sink is too low or high or
locked current function
operates.
(Elevator starts 5 minutes
after the heat sink is cooled
two degrees under the limit).
• Check ventilation of the
machine room and operation of
the cooling fan.
• Check connections of the
temperature sensor on CMB
board.
• Check that the mechanical
brake opens correctly when
the elevator starts.
• Check the adjustments to
prevent unnecessary re-
levelling.
Faults related to shaft setup
0111
Vane 61:N below 61:U
Shaft setup not completed. • Check the order of switches
61:U and N.
• Check that the vanes or
magnets are positioned
according to the shaft vane
diagram.
• Perform the shaft setup after
vane or magnet/switch
adjustment.
Fault Symptoms of fault Action
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