WAGO 750-341 Manual page 58

54 • Fieldbus Coupler 750-341
Process image
750-638
The 750-638 counter module has a total of 6 bytes of user data in both the
Input and Output Process Image (4 bytes of counter data and 2 bytes of
control/status). The two counter values are supplied as 16 bits. Each counter
has its own control/status byte. The following tables illustrate the Input and
Output Process Image, which has 4 words mapped into each image. Word
alignment is applied.
Offset
Offset
Pulse width Modules
750-511, /000-002
The above 750-511 Pulse Width modules have a total of 6 bytes of user data in
both the Input and Output Process Image (4 bytes of channel data and 2 bytes
of control/status). The two channel values are supplied as 16 bits. Each
channel has its own control/status byte. The following table illustrates the
Input and Output Process Image, which has 4 words mapped into each image.
Word alignment is applied.
Offset
Byte Destination
High Byte Low Byte
0 -
1 D1
2 -
3 D3
Byte Destination
High Byte Low Byte
0 -
1 D1
2 -
3 D3
Input and Output Process Image
Byte Destination
High Byte Low Byte
0 - C0/S0
1 D1
2 - C1/S1
3 D3
Input Process Image
S0 Status byte of Counter 1
D0 Counter Value of Counter 1
S1 Status byte of Counter 2
D2 Counter Value of Counter 2
Output Process Image
C0 Control byte of Counter 1
D0 Counter Setting Value of Counter 1
C1 Control byte of Counter 2
D2 Counter Setting Value of Counter 2
Control/Status byte of Channel 1
D0 Data Value of Channel 1
Control/Status byte of Channel 2
D2 Data Value of Channel 2
Remark
Remark
Remark
WAGO-I/O-SYSTEM 750
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