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SI-Ethernet User Guide
171
Issue: 3
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The individual bits of the low byte of the extended status word are described below.
Extended status word (low byte)
Name
Bit
Description
Faulted
b0
Indicates whether the drive is OK or tripped.
0=OK (Pr
0.10.001
=1).
1=Tripped (Pr
0.10.001
=0).
Warning
b1
Indicates if one of the drive alarms is active.
Running1
(Fwd)
b2
Indicates if the drive is running in the forward direction.
0=False, 1=True.
Running2
(Rev)
b3
Indicates if the drive is running in the reverse direction.
0=False, 1=True.
Ready
b4
The ‘Ready’ bit is set depending on which state the drive is in.
Ready = True.
Enabled = True.
Stopping = True.
All others = False.
CtrlFromNet
b5
Indicates if the drive is being controlled from the ‘Drive Control Word’.
0=False, 1=True.
RefFromNet
b6
Indicates if the speed reference is derived from Pr
0.01.021.
0=False (Pr
0.01.050
<>1 OR Pr
0.01.049
<>3).
1=True (Pr
0.01.050
=1 AND Pr
0.01.049
=3).
AtReference
b7
Indicates if the drive speed has reached the set reference.
0=False (Pr
0.10.006
=0).
1=True (Pr
0.10.006
=1).
Содержание Unidrive M600
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