332 I/O Modules
WAGO-I/O-SYSTEM 750
750-880, 750-880/025-000 ETHERNET Programmable Fieldbus Controller
Manual
Version 1.0.1
Output Process Image
Byte Destination
Offset
High Byte
Low Byte
Description
0 reserved
C0
reserved
Control
byte
C0
1 D1
D0
2 D3
D2
3 D5
D4
Process data*) / Mailbox**)
4 C3
D6
Control
byte
C3
Process data*) /
reserved**)
5
C1
C2
Control byte C1 Control byte C2
*)
Cyclic process image (Mailbox disabled)
**)
Mailbox process image (Mailbox activated)
13.2.5.10 RTC Module
750-640
The RTC Module has a total of 6 bytes of user data in both the Input and Output
Process Image (4 bytes of module data and 1 byte of control/status and 1 byte ID
for command). The following table illustrates the Input and Output Process
Image, which have 3 words mapped into each image. Word alignment is applied.
Table 355: RTC Module 750-640
Input and Output Process Image
Byte Destination
Offset
High Byte
Low Byte
Description
0 ID
C/S
Command
byte
Control/status
byte
1 D1
D0
2 D3
D2
Data bytes
13.2.5.11 DALI/DSI Master Module
750-641
The DALI/DSI Master module has a total of 6 bytes of user data in both the Input
and Output Process Image (5 bytes of module data and 1 byte of control/status).
The following tables illustrate the Input and Output Process Image, which have 3
words mapped into each image. Word alignment is applied.
Table 356: DALI/DSI Master module 750-641
Input Process Image
Byte Destination
Offset
High Byte
Low Byte
Description
0 D0
S
DALI
Response
Status
byte
1
D2
D1
Message 3
DALI Address
2
D4
D3
Message 1
Message 2