186 I/O Modules
In the operating mode with suppressible mailbox (Mode 2), the mailbox and the
cyclical process data are mapped next.
The following words contain the remaining process dat.
The mailbox and the process image sizes are set with the startup tool
WAGO-I/O-CHECK.
Table 174: AS-interface Master Module 750-655, 753-655
Input and Output Process Image
Process
image
size
12 bytes
20 bytes
24 bytes *
32 bytes
40 bytes
48 bytes
*) Factory Setting
Manual
Version 1.2.1
750-354/000-001 EtherCAT® Fieldbus Coupler, ID Switch
Byte Designation
Offset
High Byte
0
-
1
D1
...
5
D9
6
D11
...
9
D17
10
D19
11
D21
12
D23
...
15
D29
16
D31
...
19
D37
12
D39
...
23
D45
WAGO-I/O-SYSTEM 750
Low Byte
C0/S0
Not used
D0
D8
D10
D16
D18
D20
Mailbox (0, 6, 10, 12 or 18 bytes)/
D22
Process data (0-46 bytes)
D28
D30
D36
D38
D44
Description
Control-/
Status byte