Fault tracing
295
SPD MATCH FLT
(FFF1)
3.33 CRANE FW bit 1
If speed error at set point is higher than SP
DEV LEV (Par.
) or the actual speed
change per second during acceleration/
deceleration is less than SPD CHG PER SEC
(Par.
) for a time longer than SPD
MATCH FLT TD (Par.
) the drive will trip
for SPD MATCH FLT.
Check ramp times.
Check Torque and Current limit
settings.
SC INV xx y
(2340)
3.05 FW 1 bit 0, 4.01
and 4.02
Short circuit in inverter unit of several parallel
connected inverter modules. xx (1 ... 12) refers
to inverter module number and y refers to
phase (U, V, W).
Check motor and motor cable.
Check power semiconductors (IGBTs) of
inverter module.
SHORT CIRC
(2340)
3.05 FW 1 bit 0 and
4.02
Short-circuit in motor cable(s) or motor
Check motor and motor cable.
Check there are no power factor correction
capacitors or surge absorbers in motor cable.
Output bridge of converter unit is faulty.
Contact ABB representative.
SLOT OVERLAP
(FF8A)
Two option modules have the same connection
interface selection.
Check connection interface selections in group
START INHIBI
(FF7A)
3.03 bit 8
Optional start inhibit hardware logic is
activated.
Check start inhibit circuit (AGPS board).
SUPPLY PHASE
(3130)
3.06 FW 2 bit 0
Intermediate circuit DC voltage is oscillating
due to missing mains phase, blown fuse or
rectifier bridge internal fault.
Trip occurs when DC voltage ripple is 13% of
DC voltage.
Check mains fuses.
Check for mains supply imbalance.
SYNC FAULT
(FFBE)
3.33 CRANE FW
bit 4
Synchronisation error of Follower drive. The
error in position of the Follower drive is greater
than the allowed limits.
Check the Synchro error limits.
Check encoder connections.
TEMP DIF xx y
(4380)
3.17 FW 5 bit 8 and
4.01
Excessive temperature difference between
several parallel connected inverter modules. xx
(1...12) refers to inverter module number and y
refers to phase (U, V, W).
Alarm is indicated when temperature difference
is 15 °C. Fault is indicated when temperature
difference is 20 °C
Excessive temperature can be caused, for
example, by unequal current sharing between
parallel connected inverters.
Check cooling fan.
Replace fan.
Check air filters.
THERMAL MODE
(FF50)
Motor thermal protection mode is set to DTC
for high-power motor.
See parameter
.
FAULT
CAUSE
WHAT TO DO
Содержание ACS 800 Series
Страница 1: ...ACS800 Firmware Manual Crane Control Program N697 ...
Страница 4: ......
Страница 26: ...Start up and control through the I O interface 26 ...
Страница 36: ...Quick start up guide 36 ...
Страница 52: ...Control panel 52 ...
Страница 105: ...Program features 105 Figure Control diagram for Shaft synchronisation executed in 20 ms ...
Страница 126: ...Program features 126 The figures below show speed limits according to different load conditions ...
Страница 128: ...Program features 128 ...
Страница 150: ...Application macros control location EXT1 EXT2 150 ...
Страница 228: ...Actual signals and parameters 228 ...
Страница 299: ...Adaptive Programming examples for crane control 299 ...
Страница 305: ...Adaptive Programming examples for crane control 305 ...
Страница 312: ...Adaptive Programming examples for crane control 312 The following figures show the previous example enlarged ...
Страница 314: ...Adaptive Programming examples for crane control 314 The following figures show the previous example enlarged ...
Страница 318: ...Analogue Extension Module 318 ...
Страница 332: ...Additional data actual signals and parameters 332 ...
Страница 333: ...DriveWindow 333 DriveWindow DriveWindow connected to the ACS800 RMIO RDCO board and channel CH3 ...
Страница 334: ...DriveWindow 334 ...
Страница 335: ...Control block diagrams 335 Control block diagrams ...
Страница 336: ...Control block diagrams 336 ...
Страница 337: ...Control block diagrams 337 ...
Страница 338: ...Control block diagrams 338 ...
Страница 340: ...www abb com drives www abb com drivespartners Contact us 3AFE68775230 Rev E EN 2012 09 25 ...