ABB ACSM1 - Page 271

Fault tracing
271
2014 INTBOARD OVERTEMP
(0x7182)
Interface board (between power
unit and control unit)
temperature has exceeded
internal alarm limit.
Let drive cool down.
2015 BC MOD OVERTEMP
(0x7183)
Input bridge or brake chopper
temperature has exceeded
internal alarm limit.
Let drive cool down.
2016 IGBT OVERTEMP
(0x7184)
Drive temperature based on
thermal model has exceeded
internal alarm limit.
Check ambient conditions.
Check air flow and fan operation.
Check heatsink fins for dust pick-up.
Check motor power against unit power.
2017 FIELDBUS COMM
(0x7510)
Programmable fault: 50.02
COMM LOSS FUNC
Cyclical communication
between drive and fieldbus
adapter module or between
PLC and fieldbus adapter
module is lost.
Check status of fieldbus communication. See
appropriate User’s Manual of fieldbus adapter
module.
Check fieldbus parameter settings. See
parameter group 50 FIELDBUS on page 180.
Check cable connections.
Check if communication master can
communicate.
2018 LOCAL CTRL LOSS
(0x5300)
Programmable fault: 46.03
LOCAL CTRL LOSS
Control panel or PC tool
selected as active control
location for drive has ceased
communicating.
Check PC tool or control panel connection.
Check control panel connector.
Replace control panel in mounting platform.
2019 AI SUPERVISION
(0x8110)
Programmable fault: 13.12
AI SUPERVISION
Analogue input AI1 or AI2 signal
has reached limit defined by
parameter 13.13 AI SUPERVIS
ACT.
Check analogue input AI1/2 source and
connections.
Check analogue input AI1/2 minimum and
maximum limit settings, parameters 13.02
and 13.03 / 13.07 and 13.08.
2020 FB PAR CONF
(0x6320)
The drive does not have a
functionality requested by PLC,
or requested functionality has
not been activated.
Check PLC programming.
Check fieldbus parameter settings. See
parameter group 50 FIELDBUS on page 180.
2021 NO MOTOR DATA
(0x6381)
Parameters in group 99 have
not been set.
Check that all the required parameters in
group 99 have been set.
2022 ENCODER 1 FAILURE
(0x7301)
Encoder 1 has been activated
by parameter but the encoder
interface (FEN-xx) cannot be
found.
Check parameter 90.01
ENCODER 1 SEL
setting corresponds to encoder interface 1
(FEN-xx) installed in drive Slot 1/2 (signal
9.20 OPTION SLOT 1 / 9.21 OPTION SLOT
2).
Note: The new setting will only take effect
after parameter 90.10 ENC PAR REFRESH is
used or after the JCU control unit is powered
up the next time.
Code Alarm
(fieldbus code)
Cause What to do