114 Diagnostics
WAGO I/O SYSTEM 750 XTR
750-333/040-000 FC PROFIBUS G2 12MBd XTR
Manual
Version 1.4.0
9.3.6
Module Status
The module status returns the status of the configured I/O modules on the
respective slot. The fieldbus coupler/-controller can be populated with up to 63
modules, so that the module status can extend over the
l
ength of the
m
odule
s
tatus (
LMS
, 5-20 bytes) from byte (
LKD
+5+7) to byte (
LKD
+5+7+
LMS
)
including header depending on the parameterization of the station proxy.
The module status is structured as follows:
Table 64: Module Status
Byte-
offse
t
Information
Meaning
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
0
0
0
Header byte
Alarm or
status
Length of the module status incl.
header (5-20 bytes)
1
1
0
0
0
0
0
1
0
Message type
Stat
us
Status type = 2 (device status)
2
0
0
0
0
0
0
0
0
Slot
Slot of the station proxy (0)
3
0
0
0
0
0
0
0
0
Status specification
Status
differentiati
on = '00'
(none)
4
Status module 1-4
'00': Data valid
'01': Data invalid
'10': Incorrect I/O module
'11': No I/O module
4
3
2
1
Slot
5
Status module 5-8
8
7
6
5
Slot
…
…
20
Status module 61-64
64
63
62
61
Slot
Interruption of the I/O module
All slots of the module status with the exception of slot 1 (process data channel
of the fieldbus coupler/-controller) are set to I/O module (3) when there is an
interruption to the I/O module.
