11.1.3.1.4 Finite Automation; Data Exchange; Figure 61: Finite Automation - WAGO 750-632 Manual

WAGO I/O System 750/753
750-632 Proportional Valve Module

11.1.3.1.4 Finite Automation

Synchronization follows the chart below:

Figure 61: Finite Automation

11.1.3.2

Data Exchange

In the data exchange phase, the handshake byte is used in Toggle mode.
Because a message is normally larger than the data part of the transmission
channel, the message must be transferred in several cycles (fragmentation).
Send fragment:
The first toggle bit expected by the receiver after synchronization has the value 0.
The toggle bit in the second fragment receives a 1, the toggle bit in the third
fragment again a 0, etc. Only when the status of the toggle bit matches in the
Version 1.3.1, valid from FW/HW-Version 01/01
Appendix 111
Manual