Emerson Unidrive M700 User Manual page 159

Table 7.19 DriveState codes
Code b15 - b8
1 00000001
2 00000010
3 00000011
4 00000100
5 00000101
6 00000110
7 00000111
0 00000000
The individual bits of the low byte of the extended status word are described in Table
7.20 Extended status word (low byte) on page 159.
Table 7.20 Extended status word (low byte)
Name
Faulted
Warning
Running1
(Fwd)
Running2
(Rev)
Ready
CtrlFromNet
RefFromNet
AtReference
SI-Ethernet User Guide
Issue: 1
State Description
Startup This state is skipped over on CT drives.
Not_Ready Inhibit.
Ready Ready.
Enabled Run or Stop.
Stopping Deceleration or Injection.
AC_UU (this will only occur if Mains Loss is
Fault_Stop
enabled).
Faulted Tripped.
Vendor All other DriveType states, e.g. Scan, Orienting,
Specific Regen Active, etc.
Bit
Indicates whether the drive is OK or tripped.
b0 0=OK (Pr 0.10.001=1).
1=Tripped (Pr 0.10.001=0).
b1 Indicates if one of the drive alarms is active.
Indicates if the drive is running in the forward direction.
b2
0=False, 1=True.
Indicates if the drive is running in the reverse direction.
b3
0=False, 1=True.
The 'Ready' bit is set depending on which state the drive is in.
Ready = True.
b4 Enabled = True.
Stopping = True.
All others = False.
Indicates if the drive is being controlled from the 'Drive Control
b5 Word'.
0=False, 1=True.
Indicates if the speed reference is derived from Pr 0.01.021.
b6 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).
Indicates if the drive speed has reached the set reference.
b7 0=False (Pr 0.10.006=0).
1=True (Pr 0.10.006=1).
Description
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