Control Word Mdi Mode - Siemens SINAMICS G120D Original Instructions Manual

7.4.1.8

Control word MDI mode

MDI mode
Table 7- 14 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
distance
3...15 Reserved
Converter with control units CU250D-2
Operating Instructions, 04/2014, FW V4.7, A5E34261542B AA
7.4 PROFIdrive profile for PROFIBUS and PROFINET
Comments
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.
Configuring the fieldbus
P No.
p2648 = r2094.0
p2651 = r2094.1
p2652 = r2094.2
107