Siemens SINAMICS S120 Function Manual page 355

Abbreviation
MDIAcc Pos MDI acceleration override
MDIDec Pos MDI deceleration override
MDIMode Pos MDI mode
E_STW1 Control word for INFEED
CU_STW Control word for Control Unit (CU)
1. 1) Data type according to PROFIdrive profile V4:
I16 = Integer16, I32 = Integer32, U16 = Unsigned16, U32 = Unsigned32
2. 2) Bit-serial interconnection: refer to the following pages
CTW1 (control word 1)
See function diagram [2442]
Table 10-4 Description of CTW1 (control word 1)
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
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
Name
0/1 ON
Pulse enable possible
0 OFF1
Braking with the ramp-function generator, then
pulse cancellation and power-on inhibit.
1 No OFF2
Enable possible
0 Immediate pulse cancellation and power-on
inhibit
1 No OFF3
Enable possible
0 Emergency stop (OFF3)
Braking with OFF3 ramp p1135, then pulse
cancellation and power-on inhibit.
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 Start ramp-function generator
0 Freeze ramp-function generator
Communication PROFIBUS DP/PROFINET IO
10.1 Communications according to PROFIdrive
Signal Data type
number
225 I16
227 I16
229 U16
320 U16
500 U16
Comments
Interconnection
1)
parameters
p2644
p2645
p2654
(bit serial)
2)
(bit serial)
BICO
BI: p0840
BI: p0844
BI: p0848
BI: p0852
BI: p1140
BI: p1141
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