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 74
Broken loop (open circuit):
Fault message:
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Loop is open
between points:
<Tag name point, one side of the break> (LSI)
<Tag name point, other side of the break> (LSI)
Loop and panel
<Loop driver Tag> (Loop driver
address)
<Panel Tag> (Panel switch
setting)
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----
To resolve fault:
1 - Disable relevant loop
2 - Fix broken wire
3 - Enable relevant loop
Loop short circuit:
Fault message:
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----
Loop short circuit
between points:
<Tag name point, one side of the break> (LSI)
<Tag name point, other side of the break> (LSI)
Loop and panel
<Loop driver Tag> (Loop driver
address)
<Panel Tag> (Panel switch
setting)
--------------------------------------------------------------
----
To resolve fault:
1 - Disable relevant loop
2 - Remove short circuit
3 - Enable relevant loop
Loop ground fault:
Fault message:
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FAULT:
<Loop driver Tag>
Status
Not accepted
Type:
PowerLoop -
Ground Fault detected
Data
<A>,<B>,<C>,<D>,<E>
Reported by
<F>,<L>,<M>
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where:
<A>: Internal data
<B>: Loop driver address
<C>: Internal data
<D>: Internal data
<E>: 1=Plus wire is grounded
2=Minus wire is grounded
<F>: Internal data
<L>: Internal data
<M>: Internal data
To resolve fault:
1 - Remove ground fault
2 - Reset AutroSafe if fault is still present on panel
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