Siemens SINAMICS S120 Function Manual page 643

Bit Meaning
4 Enable ramp-function generator
5 Restart ramp-function generator
Note:
The ramp-function generator cannot be frozen via p1141 in jog mode (r0046.31 = 1).
6 Enable speed setpoint
7 Acknowledge fault
Note:
Faults are acknowledged at a 0/1 edge via BI: p2103 or BI: p2104 or BI: p2105.
8 Reserved
9 Reserved
10 Master control by PLC
Note:
This bit should not be set "1" until PROFIdrive has returned an appropriate status via ZSW1_BM.9 = "1".
11 Reserved
...
15
STW2_BM (control word 2, metal industry)
See function diagram [2426].
Table 10- 11 Description of STW2_BM (control word 2, metal industry)
Bit Meaning
0 Command data set selection CDS bit 0
1 Command data set selection CDS bit 1
2 Drive data set selection DDS, bit 0
3 Drive data set selection DDS, bit 1
4 Drive data set selection DDS, bit 2
5 Bypass ramp-function generator
6 Reserved
7 Enable load compensation
Drive functions
Function Manual, (FH1), 01/2013, 6SL3097-4AB00-0BP3
10.1 Communication according to PROFIdrive
Remarks
1 Operating condition
Ramp-function generator enable possible
0 Inhibit ramp-function generator
Set ramp-function generator output to zero
1 Restart ramp-function generator
0 Freeze ramp-function generator
1 Enable setpoint
0 Inhibit setpoint
Set ramp-function generator input to zero
0/1 Acknowledge fault
0 No effect
- -
- -
1 Master control by PLC
This signal must be set so that the process data
transferred via PROFIdrive are accepted and
become effective.
0 PLC has no master control
Process data transferred via PROFIdrive are
rejected - i.e. assumed to be zero.
- -
Remarks
- -
- -
- -
- -
- -
1 Function module "Extended setpoint generator"
must be selected
- -
1 Set speed controller I component
Communication
Parameter
BI: p1140
BI: p1141
BI: p1142
BI: p2103
-
-
BI: p0854
-
Parameter
p0810
p0811
p0820
p0821
p0822
p1122
-
p1477
641