Parameter
Parameter manual
b maXX
®
1000
Document no. 5.07004.03
41
4
Description of bits
m
Bit 0 to bit 6
These bits show the status of the drive status machine.
The bits which are marked with
X
are not determined.
1)
These bits are low active.
m
Bit 3: Error
The b maXX
®
1000 sets the bit as soon as an error (
) occurs which is fol-
lowed by an error reaction. The bit is enabled while error reaction and in error state. It
is only be reset if the error is acknowledged successfully.
m
Bit 4: Mains voltage / DC link voltage available
This bit is set when the mains voltage is available at the power unit and the DC link is
loaded.
m
Bit 5: Quick stop or Quick stop request active
This bit is low active. It is set to 0 if a quick stop reaction is enabled with the control
word command „QUICK STOP“ or with the hardware input „QUICK STOP“ (multi func-
tion input MI5 = 23).
The bit is enabled when changing to state „READY TO SWITCH ON“. The bis is set to
0 as long as the drive’s state is „Quick stop“. The bit is enabled when the drive’s state
is enabled again or the state „READY TO SWITCH ON“ is reached because of com-
mands.
m
Bit 7: Warning
The bit displays a warning generated by the controller.
Bit in status word
Status
of
unit control
Bit 6
Inhibit start
Bit 5
1)
Quick
stop
Bit 3
Error
Bit 2
Operation
enabled
Bit 1
Switched
on
Bit 0
Ready-to-
start
NOT
READY-TO-START
0
X
0
0
0
0
INHIBIT START
1
X
0
0
0
0
READY TO SWITCH ON
0
1
0
0
0
1
SWITCHED ON
0
1
0
0
1
1
OPERATION ENABLED
0
1
0
1
1
1
ERROR
0
X
1
0
0
0
ERROR REACTION
ACTIVE
0
X
1
1
1
1
QUICKSTOP ACTIVE
0
0
0
1
1
1
