Technical data

270 • I/O Modules
Process Data Architecture for MODBUS/TCP
WAGO-I/O-SYSTEM 750
BACnet/IP Controller
Input Process Image
Byte Destination
Offset
High Byte Low Byte
Remark
0 D0 S DALI Response Status byte
1 D2 D1 Message 3 DALI Address
3 D4 D3 Message 1 Message 2
Output Process Image
Byte Destination
Offset
High Byte Low Byte
Remark
0 D0 C
DALI command,
DSI dimming value
Control byte
1 D2 D1 Parameter 2 DALI Address
3 D4 D3 Command-
Extension
Parameter 1
EnOcean Radio Receiver
750-642
The EnOcean radio receiver has a total of 4 bytes of user data in both the Input
and Output Process Image (3 bytes of module data and 1 byte of con-
trol/status). The following tables illustrate the Input and Output Process Im-
age, which have 2 words mapped into each image. Word alignment is applied.
Input Process Image
Byte Destination
Offset
High Byte Low Byte
Remark
0 D0 S Data byte Status byte
1 D2 D1 Data bytes
Output Process Image
Byte Destination
Offset
High Byte Low Byte
Remark
0 - C not used Control byte
1 - - not used