Resetting Parameters To Factory Defaults; Resetting The Password - ABB UMC100-FBP Technical Description

Universal Motor Controller
UMC100-FBP
Technical Description
Indicator
PF below trip/warn level
Phase loss (voltage)
Phase imbalance
(voltage)
Voltage out of range
Wrong Phase Sequence
(voltage)
Voltage DIP
Parameter up/download

Resetting Parameters to Factory Defaults

It is possible to reset all parameters to the factory default settings. The fieldbus address is not affected
from the reset command. Also the different maintenance counters are not affected but must be resetted
manually at the UMC100-PAN.
The reset command can be activated via:
• UMC100-PAN

Resetting the Password

The password can always be set or disabled using the UMC100 DTM (PBDTM) or using the UMC100-
PAN.
UMC100-FBP
Code Source / Root Cause
120, Active power consumption
121 of the motor is too low
122 No voltage on one more
phases. Possible causes
are a blown fuse or a wire
break.
123 There is a high imbal-
ance on supply side e.g.
because of unsymmetrical
load of the three phases.
124 The voltage is out of the
specified voltage range
125 The phases were wired in
incorrect order.
144 Undervoltage / no voltage
situation is too long
145 A problem occured dur-
ing parameter exchange
between the UMC and the
LCD panel.
- 114 -
Possible Cause / Suggested Ac-
tion
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
Check fuses
Check wiring on supply side.
Check supply side especially the
fuses and supply line.
Check supply side. See 95 – 98.
Check wiring
The DIP took longer than config-
ured in parameter Voltage Dip
Duration
Check that the parameters / appli-
cation stored in the LCD panel can
be handled from the used UMC.
Do not remove the panel while
parameter exchange
Do not remove power while param-
eter exchange.
FieldBusPlug / Issue: 03.2012