Control Word Mdi Mode - Siemens SINAMICS G120 Instruction Manual

5.7

Control word MDI mode

MDI mode
Table 5-12 Selection of the MDI mode and interconnection with parameters in the converter
Bit Meaning
0 0 = Relative positioning is selected
1 = Absolute positioning is selected
1 01 = Absolute positioning for rotary
axis in the positive direction
2 10 = Absolute positioning for rotary
axes in negative direction
00, 11 = Absolute positioning for a
rotary axis through the shortest dis‐
tance
3...15 Reserved
Basic positioner
Function Manual, 09/2020, FW V4.7 SP13, A5E34257659B AG
Comments
The converter interprets the position setpoint as the
position setpoint relative to the start position.
The converter interprets the position setpoint as abso‐
lute position setpoint relative to machine zero point.
Selection of the positioning type for a rotary axis.
PROFIdrive interface
5.7 Control word MDI mode
P No.
p2648 = r2094.0
p2651 = r2094.1
p2652 = r2094.2
31