ENGINEERING MANUAL • Approved Document No. DFU5010020 Rev 4 • Page 43 of 48
CAST XFP 32 ZONE ANALOGUE ADDRESSABLE FIRE ALARM PANEL
Press the Menu button and the following is typically displayed:
Fix the loop break at the location identified.
Press the Control Panel Reset button then press the Escape
3
button x 3.
The panel returns to normal if the loop break is fixed.
To identify a short circuit
The following fault may have been displayed at the panel.
Enter AL3 (4444) > Engineer Functions > Identify Loop Break.
When the IDENTIFY LOOP BREAK prompt appears, select the loop (1 or 2), press the Accept
4
button
and the panel will initialize both ends of the loop and the following is displayed:
The following is displayed for example:
The LEDs on the devices either side of the short circuit will light steady red.
Between Devices 7 & 8
Ground floor: Loop:1 Device 7
Restarting Loop...
Please Wait
S/C Detected
Loop 1
Loop Integrity Fault
On Loop 1
Press the Menu button and the following is typically displayed:
Fix the short circuit in the loop at the location identified.
Press the Control Panel Reset button then press the Escape
3
button x 3.
The panel returns to normal if the loop short circuit is fixed.
Between Devices 7 & 8
Ground floor: Loop:1 Device 7