VAR8 and Variants Operation, Commissioning, Fault Finding, and Maintenance Guide
sue: 02 complete, approved
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25 Diagnostic Tools
The system has various useful diagnostic features to enable the location of a fault to be pin-pointed during
commissioning and for maintenance purposes.
25.1 Viewing the Routing Status
During operation when a fault occurs or an announcement is not completed it is desirable to view the current
routing status, which is available via the following menu.
Menu: TestÆMonitorÆRouting
Where:
L00 = Nothing currently routed to O/P 1
L04 = Local I/P 4 currently routed to O/P 2
N02 = Network I/P 2 currently routed to O/P 3
etc.
25.2 Viewing the Contact Status
This function enables the user to view the physical contact state (operated or not operated) on the Router
and on each Remote I/O Unit.
For the Router, access the following menu:
Menu: TestÆMonitorÆContactsÆRouter
For a Remote I/O Unit, access the following menu:
Menu: TestÆMonitorÆContactsÆRemote
Where:
0 = contact open, inactive
1 = contact close, active