Diagnostics – Fba; Fault Handling - ABB ACS550 User Manual

ACS550 User's Manual
Diagnostics – FBA

Fault handling

The ACS550 provides fault information as follows:
• The control panel display shows a fault code and text. See chapter
on page
• Parameters 0401
store the most recent faults.
• For fieldbus access, the drive reports faults as a hexadecimal value, assigned
and coded according to the DRIVECOM specification. See the table below. Not all
profiles support requesting fault codes using this specification. For profiles that
support this specification, the profile documentation defines the proper fault
request process.
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
21
22
23
24
25
26
243 for a complete description.
LAST FAULT
Drive fault code
OVERCURRENT
DC OVERVOLT
DEV OVERTEMP
s
HORT CIRC
Reserved
DC UNDERVOLT
1
AI LOSS
2
AI LOSS
MOT OVERTEMP
PANEL LOSS
ID RUN FAIL
MOTOR STALL
1
EXT FAULT
2
EXT FAULT
EARTH FAULT
Obsolete
THERM FAIL
OPEX LINK
OPEX PWR
CURR MEAS
SUPPLY PHASE
ENCODER ERR
OVERSPEED
Reserved
DRIVE ID
, 0412
PREVIOUS FAULT
Fieldbus fault code
(DRIVECOM
specification)
2310h
3210h
4210h
2340h
FF6Bh
3220h
8110h
8110h
4310h
5300h
FF84h
7121h
9000h
9001h
2330h
FF6Ah
5210h
7500h
5414h
2211h
3130h
7301h
7310h
FF80h
5400h
Diagnostics
1 and 0413
PREVIOUS FAULT
Fieldbus adapter
229
2