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4100U-S1 Programming Guide
Document: LT0400
Appendices
Page 12-2
15 December 2010
Issue 1.4
12.1 Appendix A
– AS4428.1 Operation
A 4100U-S1 that is required to comply with AS 4428.1 needs special functionality to be
implemented. This is done by a number of custom control equations.
Program 3 contains the system functions to provide brigade relay operation, common front
panel controls, battery testing and AVF. Program 4 contains the functions to operate the
zone alarm and fault LEDs and to use the Isolate pushbutton to isolate/de-isolate the zone
or general alarm/fault tests.
These programs should not be changed, except for removing unneeded zone equations in
Program 4, or adding zone equations when more zones are added.
Details of these programs are contained in the following sections.
AS4428.1 does not require the FireFighter Interface if individual zone level alarm and isolate
indicators are provided, which is why the 4100U-S1 comes with 4100-1288 LED and Switch
modules. The LCD provides device level fault information and supplementary device
information for alarms and isolations.
Содержание 4100-S1
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