Document No: LT0082
F08 Installation & Programming Manual
Application
Considerations
5.2.6
PROGRAMMING & LIMITATIONS
When using the F08 with IS Isolators the 13-17V region must be programmed as detector
alarm, i.e. Type 1 (non-AVF) or Type 4 (AVF). With circuit type 4 the zone must be
programmed as latching to cancel any out-of-alarm delay. This allows the higher alarm
voltage of the detector and isolator to be used.
Note: Do not use Type 2 (AVF) mode with IS barriers as the alarm voltage may not be
interpreted correctly.
5.2.7 ZAU401
The F08 can be connected to other IS detectors by using the ZAU401 module. This
connects onto the F08’s AZC input and provides its own interface circuitry to the detectors.
Refer to the ZAU401 documentation for details on which detectors it can be used with.
The IS section of the design must be done using the ZAU401 data.
One ZAU401 can connect onto each F08 AZC. The circuit can be programmed as circuit
type 1 or 2.
Issue 3.04
24 March 2006
Page 5-9
Summary of Contents for F08
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