ABB DCS550 User Manual

170
Signal and parameter list
3ADW000379R0501 DCS550 Manual e e
Signal / Parameter name
min.
max.
def.
unit
Group 8: Status / limit words
8.01 MainStatWord (main status word, MSW)
Main status word:
Bit
Name Value Comment
B0
RdyOn 1 ready to switch on
0 not ready to switch on
B1
RdyRun 1 ready to generate torque
0 not ready to generate torque
B2
RdyRef 1 operation released (Running)
0 operation blocked
B3
Tripped 1 fault indication
0 no fault
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B4
Off2NStatus 1 Off2 not active
0 Off2 (OnInhibit state) active
B5
Off3NStatus 1 Off3 not active
0 Off3 (OnInhibit state) active
B6
OnInhibited 1 OnInhibited state is active after a:
− fault
− Emergency Off / Coast Stop (Off2)
− E-stop (Off3)
− OnInhibited via digital input Off2 (10.08) or E Stop (10.09)
0 OnInhibit state not active
B7
Alarm 1 alarm indication
0 no alarm
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B8
AtSetpoint 1 setpoint - SpeedRef4 (2.18) - and actual value - MotSpeed (1.04) - in the tolerance zone
0 setpoint - SpeedRef4 (2.18) - and actual value - MotSpeed (1.04) - out of the tolerance zone
B9
Remote 1 remote control
0 local control
B10
AboveLimit 1 speed greater than defined in SpeedLev (50.10)
0 speed lower or equal than defined SpeedLev (50.10)
B11
reserved
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B12
-B15 reserved
Int. Scaling: 1 == 1 Type: I Volatile: Y
8.02 AuxStatWord (auxiliary status word, ASW)
Auxiliary status word:
Bit
Name Value Comment
B0
reserved
B1
OutOfWindow 1 actual speed is out of window defined by WinWidthPos (23.08) and WinWidthNeg
(23.09)
0 actual speed is inside the defined window
B2
reserved
B3
User1 1 macro User1 active, see ApplMacro (99.08)
0 macro User1 not active
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B4
User2 1 macro User2 active, see ApplMacro (99.08)
0 macro User2 not active
B5
-7 reserved
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B8
reserved
B9
Limiting 1 drive is in a limit, see LimWord (8.03)
0 drive is not in a limit,
B10
TorqCtrl 1 drive is torque controlled
0 no action
B11 ZeroSpeed 1 actual motor speed is in the zero speed limit defined by M1ZeroSpeedLim (20.03)

ABB DCS550 Specifications

General

Brand	ABB
Model	DCS550
Category	DC Drives
Language	English