ABB DCS550 - Page 174

174
Signal and parameter list
3ADW000379R0501 DCS550 Manual e e
Signal / Parameter name
min.
max.
def.
unit
Bit Fault text Fault code Comment
and trip level
B0
-3 reserved
-----------------------------------------------------------------------------------------------------------------------------
-------------------------------------
B4
-6 reserved
B7
COM8Faulty F540 1 SDCS-COM-8 faulty
-----------------------------------------------------------------------------------------------------------------------------
-------------------------------------
B8
M1FexLowCur F541 1 low field current, M1FldMinTrip (30.12), FldMinTripDly (45.18)
B9
reserved
B10
COM8Com F543 5 SDCS-COM-8 communication loss
B11
reserved
-----------------------------------------------------------------------------------------------------------------------------
-------------------------------------
B12
reserved
B13
LocalCmdLoss F546 5 local command loss, LocalLossCtrl (30.27)
B14
HwFailure F547 1 hardware failure, see Diagnosis (9.11)
B15
FwFailure F548 1 firmware failure, see Diagnosis (9.11)
Int. Scaling: 1 == 1 Type: I Volatile: Y
9.04 FaultWord4 (fault word 4)
Fault word 4:
Bit
Fault text Fault code Comment
and trip level
B0
ParComp F549 1 parameter compatibility, the parameter causing the fault can be identified in
Diagnosis (9.11)
B1
ParMemRead F550 1 reading the actual parameter set or a user parameter set from the parameter
flash failed (checksum fault)
B2
AIRange F551 4 analog input range, AI Mon4mA (30.29)
B3
reserved
-----------------------------------------------------------------------------------------------------------------------------
-------------------------------------
B4
TachPolarity F553 3 selected motor: tacho respectively pulse encoder polarity
B5
TachoRange F554 3 Overflow of AITacho input
B6
-7 reserved
-----------------------------------------------------------------------------------------------------------------------------
-------------------------------------
B8
ReversalTime F557 3 reversal time, ZeroCurTimeOut (97.19), RevDly (43.14)
B9
-10 reserved
B11
APFault1 F601 1 AP fault 1
-----------------------------------------------------------------------------------------------------------------------------
-------------------------------------
B12
APFault2 F602 1 AP fault 2
B13
APFault3 F603 1 AP fault 3
B14
APFault4 F604 1 AP fault 4
B15
APFault5 F605 1 AP fault 5
Int. Scaling: 1 == 1 Type: I Volatile: Y
9.05 Unused
9.06 AlarmWord1 (alarm word 1)
Alarm word 1:
Bit
Alarm text Alarm code Comment
and alarm level
B0
Off2ViaDI A101 1 Off2 (Emergency Off / Coast Stop) pending via digital input, Off2 (10.08)
B1
Off3ViaDI A102 1 Off3 (E-stop) pending via digital input, E Stop (10.09)
B2
DC BreakAck A103 3 selected motor: DC-breaker acknowledge missing, DC BreakAck (10.23)
B3
ConvOverTemp A104 2 converter overtemperature, shutdown temperature see MaxBridgeTemp (4.17)
.
The converter overtemperature alarm will already appear at approximately 5°C
below the shutdown temperature.
-----------------------------------------------------------------------------------------------------------------------------
-------------------------------------
B4
DynBrakeAck A105 1 selected motor: dynamic braking acknowledge is still pending, DynBrakeAck
(10.22)
B5
M1OverTemp A106 2 measured motor overtemperature, M1AlarmLimTemp (31.06)
B6
M1OverLoad A107 2 calculated motor overload (thermal model), M1AlarmLimLoad (31.03)
B7 MotCurReduce A108 4 I
2
T-protection active and motor current is reduced, see M1LoadCurMax (31.10),