SI-INTERBUS User Guide
65
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12
Diagnostics
This section details the SI-Interbus parameters which can be used to assist in
diagnosing any issues which may be encountered relating to the SI-Interbus module,
Interbus network or SI-Interbus mapping configuration.
12.1
Module ID code
The SI-Interbus module displays the module ID code in Pr
MM.001
, this module ID code
is used to identify the module variant.
12.2
Firmware version
Pr
MM.002
displays the SI-Interbus firmware version in the form ww.xx.yy.zz.
12.3
Interbus operating status
The Interbus network activity can be monitored in the operating status parameter,
Pr
MM.006
.
When the SI-Interbus is communicating successfully with the Interbus master controller,
the operating status will give an indication of the number of cyclic data messages per
second that are being processed.
If Pr
MM.006
is a negative value, this indicates a non-operational state as shown in the
following table.
Table 12-1 Interbus operating status
SI-Interbus Module ID
Pr
MM.001
Default
404 (500 kBd) or 414 (2 MBd)
Type
16-bit
Access
RO
SI-Interbus Firmware Version
Pr
MM.002
Default
None
Type
32-bit
Access
RO
Interbus Operating Status
Pr
MM.006
Default
None
Type
16-bit
Access
RO
Pr MM006
Description
> 0
Network healthy, displays the number of messages processed per second
0
Network health, no cyclic data transfer
-1
SI-Interbus has initialised correctly and waiting for the Interbus master to
initialise communication
-2
The SI-Interbus module reports an internal hardware fault
-3
Configuration error, invalid setting in the SI-Interbus configuration
parameters
