Triol AK06, Руководство по устранению неисправностей

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10 AT.654254.050 ver.1.0
Troubleshooting manual
List and description of alarms and faults
Troubleshooting of VSD at start motor, fault finding charts are given in Table be-
low:
№
Potential problem/Message
on the controller display
Probable causes
of message displaying
Remedies
1
The screen of the controller
UMKA 07 does not light up and
the control lamps of the VSD
status do not light
Perhaps the mains power is not
supplied to the control system Supply power to the control sys-
tem
It is possible that power breakers
and auxiliaries are turned off
Turn on auxiliaries located in the
VSD and turn on the main input
circuit breaker.
Malfunction of power unit Change circuit board
Malfunction of UMKA07 control-
ler
Change the controller UMKA07
2
Alarm « Drive connection fail-
ure» is displayed
There is no connection between
the controller UMKA07 and the
drive
Restore electrical connection be-
tween the UMKA07 controller
and the electronics panel
Insert the connectors according
to the VSD diagram
The software between the
UMKA07 controller and the drive
is not compatible
Update the UMKA07 Controller
software to a version compatible
with the firmware of the drive, if
the necessary firmware is rec-
orded in the drive
Change the software of the drive
to a version compatible with the
firmware of the UMKA07 Con-
troller, if the necessary firmware
is recorded in the UMKA07 Con-
troller
3
Alarm « Incompatibility soft
drive» is displayed
The software between the
UMKA07 controller and the drive
is not compatible
Update the UMKA07 Controller
software to a version compatible
with the firmware of the drive, if
the necessary firmware is rec-
orded in the drive
Change the software of the drive
to a version compatible with the
firmware of the UMKA07 Con-
troller, if the necessary firmware
is recorded in the UMKA07 Con-
troller
4
Alarm «Emergency stop» is dis-
played
The emergency stop signal
comes
Press the emergency stop button
Check the integrity of the circuits
from the emergency stop button
and restore their circuits
Electronics malfunction
Replace the electronics panel
with a working one
5
Alarm «R insulation» is dis-
played
«Low insulation of submersible
equipment” signal comes
Replace equipment that has low
resistance (transformer, long
line, submersible unit of teleme-
try)
Replace a faulty insulation meas-
urement unit (surface telemetry
unit or electronics panel if the
equipment does not have telem-
etry)