- 113 - UMC100-FBP
Universal Motor Controller
UMC100-FBP
Technical Description
FieldBusPlug / Issue: 03.2012
Indicator Code Source / Root Cause Possible Cause / Suggested Ac-
tion
CB relay 0 80 Wiring,
Contactors
Expected feedback from a contac-
tor is missing after checkback time
was over.
Check wiring of auxiliary contact to
the correct UMC input.
Check contactor
Increase checkback time
CB current 82 Contactors,
Supply side,
Load side
No motor current after motor was
switched on and checkback time
was over. Or motor current falls
below 20% while motor is running.
Check supply side
Check that I
e
was set correctly
Check current factor if set
Increase checkback time
PTC wire break 83 Wiring Check between UMC and motor
PTC short-circuit 84 Wiring Check wiring between UMC and
motor
DX111/DX122 module
missing
85 Wiring, Electronics The IO module does not respond
during start-up of UMC.
Check wiring between UMC and module
Check supply of module
Check status LEDs of the module
VX1xx module missing 88 Wiring, Electronics The VI15x module does not re-
spond during start-up of the UMC.
Check wiring between UMC and module
Check supply of module
Check status LEDs of the module
Overload analog output
DX111/DX122
92 Wiring, connected meter
has a defect
Check wiring, short circuit at ana-
logue output
Wire break analogue
output DX111/DX122
93 Wiring Check Wiring
Self-test failure DX111/
DX122
94 Wiring Check Wiring
U below trip/warn level 95, 96 Motor supply voltage is
too low.
Check supply side: E.g. circuit
breaker, fuses, wiring and the feed-
ing.
U above trip/warn level 97, 98 Motor supply voltage is
too high.
Check supply side: E.g. circuit
breaker, fuses, wiring and the feed-
ing.
P below trip/warn level 116,
117
Active power consumption
of the motor is too low.
Either the motor is idle (not loaded)
or the motor load is not connected
because of a broken belt or a dry
running pump etc.
Check load side