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Programmable Field Bus Controller 750-833
Diagnostics
3.9 Diagnostics
The slave diagnostics of the controller comprises of a 6 bytes of standard
diagnostics, 9 bytes of identification based diagnostics, 7 bytes of device
status and up to 42 bytes of channel based diagnostics.
In the reply telegram of the diagnostics selection, in addition to the standard
diagnostics, at least the identification based diagnostics and the device status
are transmitted. This could be followed by up to 14 channel based diagnostics
messages (3 bytes per message).
Byte
0
1
2
3
4
5
6
7
:
14
15
16
:
21
22
23
24
:
:
:
63
Station status 1
Station status 2
Station status 3
DP-Master-Address
Manufacturer
identification
Diagnostics
module based
:
(8 byte)
:
Device status
:
:
Diagnostics
channel based
(3 byte per channel)
:
:
Status
parameterization
(5 byte per module)
WAGO-I/O-SYSTEM 750
Bus System
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