WAGO -I/O-SYSTEM 750 Technical Description page 164

164 • I/O Modules
Process Data Architecture for CANopen
lustrate the Input and Output Process Image, which has a total of 6 bytes
mapped into each image.
index
These modules present themselves with 1x6 bytes, so that the object 0x3200
for 6 byte Special Modules, Inputs is used. Therefore for each module one
Subindex is occupied.
index
These modules present themselves with 1x6 bytes, so that the object 0x3300
for 6 byte Special Modules, Outputs is used. Therefore for each module one
Subindex is occupied.
750-404 /000-005
The above Counter Modules have a total of 5 bytes of user data in both the In-
put and Output Process Image (4 bytes of counter data and 1 byte of con-
trol/status). The two counter values are supplied as 16 bits. The following ta-
bles illustrate the Input and Output Process Image, which has a total of 6 bytes
mapped into each image.
index
Sub-
Offset byte Destination
0
1
2
n
3
4
5
Sub-
Offset byte Destination
0
1
2
n
3
4
5
Sub-
Offset byte Destination
n 0
1
2
3
4
Input Process Image
S
-
D0
D1
D2
D3
Output Process Image
C
-
D0
D1
D2
D3
Input Process Image
S
-
D0
Counter Value of Counter 1
D1
D2 Counter Value of Counter 2
Remark
Status byte
not used
Counter Value
Remark
Control byte
not used
Counter Setting Value
Remark
Status byte
not used
WAGO-I/O-SYSTEM 750
CANopen