WAGO-I/O-SYSTEM 750
Appendix 357
750-8215 PFC200; G2; 4ETH CAN USB
Manual
Version 1.2.0, valid from FW Version 03.02.02(14)
Output Process Image
Offset
Byte Designation
Description
High Byte
Low Byte
0
C1
C0
Control byte C1 Control byte C0
1
D1
D0
Setpoint position
Setpoint position
(LSB)
2
D3
D2
Setpoint position
(MSB)
Setpoint position
17.1.5.10 Stepper Controller
750-670, -671, -672
The Stepper controller provides the fieldbus coupler/controller 12 bytes input and
output process image via 1 logical channel. The data to be sent and received are
stored in up to 7 output bytes (D0 … D6) and 7 input bytes (D0 … D6),
depending on the operating mode.
Output byte D0 and input byte D0 are reserved and have no function assigned.
One I/O module control and status byte (C0, S0) and 3 application control and
status bytes (C1 ... C3, S1 ... S3) provide the control of the data flow.
Switching between the two process images is conducted through bit 5 in the
control byte (C0 (C0.5). Activation of the mailbox is acknowledged by bit 5 of the
status byte S0 (S0.5).
Table 273: Stepper Controller 750-670, -671, -672
Input and Output Process Image
Offset
Byte Designation
Description
High Byte
Low Byte
0
Reserviert
C0/S0
reserved
Control/Status byte
C0/S0
1
D1
D0
Process data*) / Mailbox**)
2
D3
D2
3
D5
D4
4
S3
D6
Control/Status byte
C3/S3
Process data*) /
reserved**)
5
C1/S1
C2/S2
Control/Status byte
C1/S1
Control/Status byte
C2/S2
*) Cyclic process image (Mailbox disabled)
**) Mailbox process image (Mailbox activated)