
66
Process Image
WAGO-SPEEDWAY 767
767-5401 4DIO 24V DC 0.2A HS (4xM12)
Manual
Version 1.1.0
8.1.2
Output Data
The output data is transmitted from the fieldbus coupler to the I/O module. The
process image of the I/O module can contain process data with or without
diagnostic confirmation. If you have parameterized a synchronous diagnostic
confirmation, the process image has a size of 2 bytes. Otherwise, only 1-byte
process data is contained in the process image.
The process data and the diagnostic confirmation are structured as follows:
Table 35: DO output data in the process image
Byte 0
7
0
Digital outputs (Process data)
\
--------
\/
--------
/
1
B
: Input value = True
Byte 1
7
0
Diagnostic confirmation
| | | | | | | |
| | | | | | | 1
B
: Overtemperature on channel 1 conf.
| | | | | | 1
B
: Overtemperature on channel 2 confirmed
| | | | | 1
B
: Overtemperature on channel 3 confirmed
| | | | 1
B
: Overtemperature on channel 4 confirmed
|
|
|
|
|
|
1
B
: Short circuit/overload field supply
on one or more channels confirmed
| | 1
B
: Not assigned, always 0
| 1
B
: Undervoltage U
LS
confirmed
1
B
: Undervoltage U
A
confirmed