Siemens SINAMICS S110 - Page 535

Communication
9.2 Communication according to PROFIdrive
Function Manual
Function Manual, 01/2011, 6SL3097-4AB10-0BP3
533
Table 9- 4 Overview of control words and setpoints, manufacturer-specific
Abbreviation Name Signal
number
Data type
1)
Interconnection
parameters
MOMRED Torque reduction 101 I16 p1542
MT-STW Probe control word 130 U16 P0682
POS_STW Positioning control word 203 U16 (bit-serial)
OVERRIDE Override in positioning mode 205 I16 p2646
POS_STW1 Positioning control word 1 220 U16 (bit-serial)
POS_STW2 Positioning control word 2 222 U16 (bit-serial)
MDI_MODE MDI mode 229 U16 p2654
CU_STW1 Control word for Control Unit (CU) 500 U16 (bit-serial)
1) Data type according to PROFIdrive profile V4:
I16 = Integer16, I32 = Integer32, U16 = Unsigned16, U32 = Unsigned32
2) Bit-serial interconnection: Refer to the following pages
STW1 (control word 1)
See function diagram [2442]
Table 9- 5 Description of STW1 (control word 1)
Bit Meaning Remarks Parameter
0/1 ON
Pulse enable possible
0 ON/OFF1
0 OFF1
Braking with the ramp-function generator, then
pulse suppression and switching on inhibited.
BI: p0840
1 No OFF2
Enable possible
OFF2
0 Immediate pulse suppression and switching on
inhibited
BI: p0844 1
Note:
Control signal OFF2 is generated by ANDing BI: p0844 and BI: p0845.
1 No OFF3
Enable possible
OFF3
0 Quick stop (OFF3)
Braking with OFF3 ramp p1135, then pulse
suppression and switching on inhibited.
BI: p0848 2
Note:
Control signal OFF3 is generated by ANDing BI: p0848 and BI: p0849.
1 Enable operation
Pulse enable possible
3 Enable operation
0 Disable operation
Cancel pulses
BI: p0852,
p1224.1
(with
extended
brake
control only)
4 Enable ramp-function generator 1 Operating condition
Ramp-function generator enable possible
BI: p1140