SI-Ethernet User Guide 171
Issue: 3
Safety
information
Introduction
Mechanical
installation
Electrical
installation
Getting started Parameters
Key features
and Protocols
PC Tools
Applications
Security Diagnostics
Glossary of
terms
Index
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).
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