Fault tracing
296
THERMISTOR
(4311)
3.05 FW 1 bit 5
(programmable
Fault Function
…
Motor temperature is excessive. Motor thermal
protection mode selection is THERMISTOR.
Check motor ratings and load.
Check start-up data.
Check thermistor connections to digital input
DI6.
TORQ PROVE FLT
(FFF2)
3.33 CRANE FW bit 2
If Torque proving is not successful, that
means torque does not reach the test level
within the time TORQ PROV FLT TD
(Par.
), the drive will trip. (Normally only
used if active load, for example, hoist drive,
with pulse encoder feedback.
Check motor and motor cables.
Check if setting of parameter 21.2
Control Magnetising time is to low.
UNDERLOAD
(FF6A)
3.05 FW 1 bit 8
(programmable
Fault Function
…
Motor load is too low due to, for example,
release mechanism in driven equipment.
Check for problem in driven equipment.
Check Fault Function parameters.
USER MACRO
(FFA1)
3.07 SFW bit 1
No user macro saved or file is defective.
Create user macro.
FAULT
CAUSE
WHAT TO DO
Summary of Contents for ACS 800 Series
Page 1: ...ACS800 Firmware Manual Crane Control Program N697 ...
Page 4: ......
Page 26: ...Start up and control through the I O interface 26 ...
Page 36: ...Quick start up guide 36 ...
Page 52: ...Control panel 52 ...
Page 105: ...Program features 105 Figure Control diagram for Shaft synchronisation executed in 20 ms ...
Page 128: ...Program features 128 ...
Page 150: ...Application macros control location EXT1 EXT2 150 ...
Page 228: ...Actual signals and parameters 228 ...
Page 299: ...Adaptive Programming examples for crane control 299 ...
Page 305: ...Adaptive Programming examples for crane control 305 ...
Page 318: ...Analogue Extension Module 318 ...
Page 332: ...Additional data actual signals and parameters 332 ...
Page 334: ...DriveWindow 334 ...
Page 335: ...Control block diagrams 335 Control block diagrams ...
Page 336: ...Control block diagrams 336 ...
Page 337: ...Control block diagrams 337 ...
Page 338: ...Control block diagrams 338 ...
Page 340: ...www abb com drives www abb com drivespartners Contact us 3AFE68775230 Rev E EN 2012 09 25 ...