Fault tracing 361
0012
MOTOR STALL
(7121)
bit 11
(programmable
fault function
Motor is operating in stall
region due to, eg,
excessive load or
insufficient motor power.
Check motor load and drive ratings.
Check fault function parameters
0014
EXT FAULT 1
(9000)
bit 13
(programmable
fault function
)
External fault 1
Check external devices for faults.
Check parameter
setting.
0015
EXT FAULT 2
(9001)
bit 14
(programmable
fault function
)
External fault 2
Check external devices for faults.
Check parameter
setting.
0016
EARTH FAULT
(2330)
bit 15
(programmable
fault function
)
Drive has detected earth
(ground) fault in motor or
motor cable.
Check motor.
Check motor cable. Motor cable
length must not exceed maximum
on page
Note:
Disabling earth fault (ground
fault) may damage drive.
Drive internal fault.
Internal short-circuit may cause earth
fault indication. This has happened if
earth fault. Replace the drive.
0017
UNDERLOAD
(FF6A)
bit 0
(programmable
fault function
Motor load is too low due
to, eg, release
mechanism in driven
equipment.
Check for problem in driven
equipment.
Check fault function parameters
Check motor power against drive
power.
0018
THERM FAIL
(5210)
bit 1
Temperature of the drive
exceeds the operating
level of the thermistor.
Check that the ambient temperature is
not too low.
Drive internal fault.
Thermistor used for drive
internal temperature
measurement is open or
short-circuited
Replace the drive.
0021
CURR MEAS
(2211)
bit 4
Drive internal fault.
Current measurement is
out of range.
Replace the drive.
CODE FAULT
CAUSE
WHAT TO DO
Summary of Contents for ACS355 series
Page 1: ...ABB machinery drives User s manual ACS355 drives ...
Page 4: ......
Page 16: ...16 ...
Page 32: ...32 Operation principle and hardware description ...
Page 58: ...58 Electrical installation ...
Page 74: ...74 Start up control with I O and ID run ...
Page 106: ...106 Control panels ...
Page 120: ...120 Application macros ...
Page 178: ...178 Program features ...
Page 338: ...338 Fieldbus control with embedded fieldbus ...
Page 368: ...368 Fault tracing ...
Page 404: ...404 Dimension drawings ...
Page 410: ...410 Appendix Resistor braking ...
Page 434: ...434 Appendix Permanent magnet synchronous motors PMSMs ...