Control And Status Word 1 For The Positioner - Siemens SINAMICS G120D Original Instructions Manual

Configuring the fieldbus
7.4 PROFIdrive profile for PROFIBUS and PROFINET
7.4.1.5

Control and status word 1 for the positioner

Positioning control word 1 (POS_STW1)
Table 7- 8 POS_STW1 and interconnection in the converter
Bit Meaning
0 Traversing block selection, bit 0
1 Traversing block selection, bit 1
2 Traversing block selection, bit 2
3 Traversing block selection, bit 3
4 to 7 Reserved
8 0 = Relative positioning is selected
1 = Absolute positioning is selected
9 01 = Absolute positioning for rotary
axis in the positive direction
10 10 = Absolute positioning for rotary
axes in negative direction
00, 11 = Absolute positioning for a
rotary axis through the shortest
distance
11 Reserved
12 1 = Continuous acceptance
0 = MDI block change with control
word 1, bit 6
13 Reserved
14 1 = Select Set up
0 = Select positioning
15 1 = Activate MDI
0 = Deactivate MDI
102
Comments
Selecting the traversing block
---
The converter interprets the position setpoint as the
position setpoint relative to the start position.
The converter interprets the position setpoint as
absolute position setpoint relative to machine zero
point.
Selection of the positioning type for a rotary axis.
---
The converter accepts position setpoint changes
immediately.
The converter accepts a changed position setpoint
with the signal change 0 → 1 of control word 1, bit
6. See also Section: Control and status word 1
(Page 97).
---
Toggling the axis operating mode between "Set up"
and "Positioning", see also Section: Direct setpoint
input (MDI) (Page 203).
The converter receives its position setpoint from an
external control.
Operating Instructions, 04/2014, FW V4.7, A5E34261542B AA
P No.
p2625 = r2091.0
p2626 = r2091.1
p2627 = r2091.2
p2628 = r2091.3
---
p2648 = r2091.8
p2651 = r2091.9
p2652 = r2091.10
---
p2649 = r2091.12
---
p2653 = r2091.14
p2647 = r2091.15
Converter with control units CU250D-2