ABB ACSM1 Firmware Manual page 203

Code Alarm
(fieldbus code)
2016 IGBT OVERTEMP
(0x7184)
2017 FIELDBUS COMM
(0x7510)
Programmable fault:
COMM LOSS FUNC
2018 LOCAL CTRL LOSS
(0x5300)
Programmable fault:
LOCAL CTRL LOSS
2019 AI SUPERVISION
(0x8110)
Programmable fault:
AI SUPERVISION
2020 FB PAR CONF
(0x6320)
2021 NO MOTOR DATA
(0x6381)
2022 ENCODER 1 FAILURE
(0x7301)
Cause
Drive temperature based on
thermal model has exceeded
internal alarm limit.
Cyclical communication
between drive and fieldbus
adapter module or between
50.02
PLC and fieldbus adapter
module is lost.
Control panel or PC tool
selected as active control
location for drive has ceased
46.03
communicating.
Analogue input AI1 or AI2 signal
has reached limit defined by
parameter 13.13 AI SUPERVIS
13.12
ACT.
The drive does not have a
functionality requested by PLC,
or requested functionality has
not been activated.
Parameters in group 99 have
not been set.
Encoder 1 has been activated
by parameter but the encoder
interface (FEN-xx) cannot be
found.
What to do
Check ambient conditions.
Check air flow and fan operation.
Check heatsink fins for dust pick-up.
Check motor power against unit power.
Check status of fieldbus communication. See
appropriate User's Manual of fieldbus adapter
module.
Check fieldbus parameter settings. See
parameter group 50 FIELDBUS
Check cable connections.
Check if communication master can
communicate.
Check PC tool or control panel connection.
Check control panel connector.
Replace control panel in mounting platform.
Check analogue input AI1/2 source and
connections.
Check analogue input AI1/2 minimum and
maximum limit settings, parameters
and 13.03 / 13.07 and 13.08.
Check PLC programming.
Check fieldbus parameter settings. See
parameter group 50 FIELDBUS
Check that all the required parameters in
group 99 have been set.
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
used or after the JCU control unit is powered
up the next time.
203
on page 149.
13.02
on page 149.
is
Fault tracing