User guide

Troubleshooting
System Description, AutroSafe Integrated Fire & Gas Detection System, 116-P-ASAFE-IFG/XE Rev. B, 2005-10-27,
Autronica Fire and Security AS
Page 72
8.1.2 Examples of Fault Messages:
AutroFieldBus faults:
Unit removed from AutroFieldBus:
Two or more fault messages
Fault message 1:
--------------------------------------------------------------
----
Cabel problem detected on loop
between points
<Tag name Loopdiver, one side of the missing unit> (LSI)
<Tag name Loopdiver, other side of the missing unit> (LSI)
Loop and panel
<EAU-341 Tag> (<A>)
<Panel Tag> (Panel switch
setting)
Status
Not accepted <F>/<L>
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----
<A>: Internal data (Loop local ID)
<F>: Internal data
<L>: Internal data
Fault message 2:
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----
FAULT:
<EAU-341 tag name>
Status
Not accepted
Type:
AutroFieldBus -
Loop unit missing on loop
Data
<A>,<B>,<C>
Reported by
<F>,<L>,<M>
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----
where:
<A>: Internal data
<B>: Internal data (Loop local ID)
<C>: Missing Loop driver address
<F>: Internal data
<L>: Internal data
<M>: Internal data
Additional faults (Point not responding) for points connected to
the missing loop driver
To resolve fault:
1 -
1.1 - Reconnect missing unit
OR
1.2 - Replace unit if broken
2 - Reset AutroSafe
Broken loop (open circuit) or
Loop short circuit:
Fault message:
--------------------------------------------------------------
----
Cabel problem detected on loop
between points:
<Tag name Loopdiver, one side of the problem> (LSI)
<Tag name Loopdiver, other side of the problem> (LSI)
Loop and panel
<Loop driver Tag> (Loop driver
address)
<Panel Tag> (Panel switch
setting)
--------------------------------------------------------------
----
To resolve fault:
1 - Fix broken wire
2 - Reset AutroSafe
AutroFieldBus ground fault: