100 •
750-671 [Steppercontroller]
Positioning
WAGO-I/O-SYSTEM
750
I/O
Modules
2.1.2.11.1.7.1
Move Program Process Image
This process image is different from the standard configuration for stepper
positioning control and is shown in the table below.
Off
set
Input Data
Output Data
0
S0 Status byte S0
C0 Control byte C0
1 Reserved
Reserved
2
D0 Current velocity (LSB)
D0 Reserved
3
D1 Current velocity (MSB)
D1 Reserved
4
D2
Current value for command
counter (LSB)
D2
Starting value for command
counter (LSB)
5
D3
Current value for command
counter (MSB)
D3
Starting value for command
counter (MSB)
6
D4 Current position (LSB)
D4 Reserved
7 D5
Current
position
D5
Reserved
8
D6 Current position (MSB)
D6 Reserved
9
S3 Status byte S3
C3 Control byte C3
10
S2 Status byte S2
C2 Control byte C2
11
S1 Status byte S1
C1 Control byte C1
The function of the control and status bytes corresponds to the standard
configuration for stepper positioning control given in Chapter 2.1.2.11.1.4.1,
“Positioning Process Image”.