Siemens Sinamics S120 Function Manual page 540

Communication
10.1 Communication according to PROFIdrive
Bit Meaning
9 Control request to PLC
10 Target position reached
11 Reference point set
12 Acknowledgement, traversing
block activated
13 Drive at standstill
14* Axis accelerating
(telegram 111)
15* Axis decelerating
(telegram 111)
ZSW2 (status word 2)
See function diagram [2454]
Table 10- 25 Description of ZSW2 (status word 2)
Bit Meaning
0 DDS eff., bit 0
1 DDS eff., bit 1
2 DDS eff., bit 2
3 DDS eff., bit 3
4 DDS eff., bit 4
5 Alarm class bit 0
6 Alarm class bit 1
7 Parking axis
8 Travel to fixed stop
9 Reserved
10 Pulses enabled
11 Data set changeover
538
1 Control requested
The PLC is requested to assume control. Condition
for applications with isochronous mode: Drive
synchronized with PLC system.
0 Local operation
Control only possible on device
1 Target position reached
0 Target position not reached
1 Reference point set
0 Reference point not set
0/1 Acknowledgement, traversing block
0 No effect
1 Drive at standstill
0 Drive not at standstill
1 Axis is accelerating.
0 Axis is not accelerating.
1 Axis is decelerating.
0 Axis is not decelerating.
– Drive data set effective (5-bit counter)
–
–
–
–
– Bits 5-6: Alarm stage of SINAMICS drives,
transferred as attribute in alarm message
–
value = 0: Alarm (previous alarm stage)
value = 1: Alarm class A
value = 2: Alarm class B
value = 3: Alarm class C
1 Axis parking active
0 Axis parking not active
1 Travel to fixed stop
0 No travel to fixed stop
– –
1 Pulses enabled
0 Pulses not enabled
1 Data record changeover active
Remarks
Remarks
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
Parameter
BO: r0899.9
BO: r2684.10
BO: r2684.11
BO: r2684.12
BO: r2199.0
BO: r2684.4
BO: r2684.5
Parameter
BO: r0051.0
BO: r0051.1
BO: r0051.2
BO: r0051.3
BO: r0051.4
BO: r2139.11
BO: r2139.12
BO: r0896.0
BO: r1406.8
–
BO:r0899.11
BO: r0835.0
Drive functions