Siemens SINAMICS S120 Function Manual page 424

Communication PROFIBUS DP/PROFINET IO
10.1 Communication according to PROFIdrive
Bit Meaning
12 Master sign of life bit 0
13 Master sign of life bit 1
14 Master sign of life bit 2
15 Master sign of life bit 3
STW1_BM (control word 1, metal industry)
See function diagram [2425].
Table 10- 8 Description of STW1_BM (control word 1, metal industry)
Bit Meaning
0 ON/OFF1
1 OFF2
Note:
Control signal OFF2 is generated by ANDing BI: p0844 and BI: p0845.
2 OFF3
Note:
Control signal OFF3 is generated by ANDing BI: p0848 and BI: p0849.
3 Enable operation
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.
424
Remarks
User data integrity (4-bit counter)
-
-
-
-
Remarks
0/1 ON
Pulse enable possible
0 OFF1
Braking with the ramp-function generator, then
pulse suppression and switching on inhibited
1 No OFF2
Enable possible
0 Immediate pulse suppression and switching on
inhibited
1 No OFF3
Enable possible
0 Quick stop (OFF3)
Braking with OFF3 ramp p1135, then pulse
suppression and switching on inhibited.
1 Enable operation
Pulse enable possible
0 Disable operation
Cancel pulses
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
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
BICO
CI: p2045
BICO
BI: p0840
BI: p0844
BI: p0848
BI: p2816.0
BI: p1140
BI: p1141
BI: p1142
BI: p2103
Drive functions