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Appendix 1 Fault Messages And Possible Meanings - Honeywell NOTIFIER ID2000 Series Installation & Commissioning Manual

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ID2000 Series Installation & Commissioning Manual
Appendix 1
1.1 Fault Messages - Possible Causes &
1.1.1 Loop Faults
Loop Card Hardware
System Fault 1 - Loop-CPU Fault
Driver Fault
Panel Fault 5 - Power Restart
System Fault 29 - LIB ROM Checksum
These fault messages indicate a loop PCB failure.
Action: Replace the loop PCB (PN: 020-588).
Panel Fault 17 - Card Missing
Loop PCB missing or failed to respond. Possible causes
Action: For last case, change the loop PCB (PN: 020-588).
Loop Wiring Installation
Short Circuit
A short circuit has occurred on loop X between the panel
and isolator (if fitted). If isolators are fitted, the system
shows NO REPLY/MISSING for the devices located
between the isolation points, or LOSS OF PART LOOP if
more than three devices are missing.
Action: Disconnect the affected section of the loop and
use a meter to find the fault.
Note: Because isolators disconnect the affected section,
Dev#0 Present
This indicates that a device has been installed without
setting a valid address, i.e. left at factory default of '00'.
A1 - 1
a. Wrong ribbon cable connected
b. Ribbon cable disconnected
c. Loop PCB failure
a short circuit between two isolators is reported
as a 'Suspected Break'.
997-433-000-5, Issue 5
May 2010



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