Siemens Sinamics S110 Function Manual page 550

Communication
9.2 Communication according to PROFIdrive
ZSW1 (status word 1, positioning mode, r0108.4 = 1)
See function diagram [2479]
*Valid for p0922 = 111 (telegram 111).
For p0922 = 110 (telegram 110): Bits 14 and 15 reserved.
Table 9- 16 Description of ZSW1 (status word 1, positioning mode)
Bit Meaning
0 Ready for switching on
1 Ready for operation
2 Operation enabled
3 Fault active
4 Coasting down active (OFF2)
5 Quick stop active (OFF3)
6 Switching on inhibited
7 Alarm active
548
Remarks
1 Ready for switching on
Power supply on, electronics initialized, line
contactor released if necessary, pulses inhibited.
0 Not ready for switching on
1 Ready for operation
Voltage at Line Module (i.e. line contactor closed (if
used)), field being built up.
0 Not ready for operation
Reason: No ON command present
1 Operation enabled
Enable electronics and pulses, then ramp up to
active setpoint.
0 Operation inhibited
1 Fault active
The drive is faulty and, therefore, out of service.
The drive switches to "switching on inhibited" once
the fault has been acknowledged and the cause
has been remedied.
The active faults are stored in the fault buffer.
0 No fault active
No active fault in the fault buffer.
1 No OFF2 active
0 Coasting down active (OFF2)
An OFF2 command is active.
1 No OFF3 active
0 Quick stop active (OFF3)
An OFF3 command is active.
1 Switching on inhibited
A restart is only possible by means of OFF1 and
then ON.
0 No "switching on inhibited"
Switching on is possible.
1 Alarm active
The drive is operational again. No
acknowledgement necessary.
The active alarms are stored in the alarm buffer.
0 No alarm active
No active alarm in the alarm buffer.
Function Manual, 01/2011, 6SL3097-4AB10-0BP3
Parameter
BO: r0899.0
BO: r0899.1
BO: r0899.2
BO: r2139.3
BO: r0899.4
BO: r0899.5
BO: r0899.6
BO: r2139.7
Function Manual