ENGINEERING MANUAL • Approved Document No. DFU5010000 Rev 4 • Page 45 of 48
CAST XFP 16 ZONE ANALOGUE ADDRESSABLE FIRE ALARM PANEL
SHOW PSU STATS
This function allows you to view important information regarding the state of the panel’s PSU and its
standby battery supply.
Enter AL3 (4444) > Engineer Functions > Show PSU Stats.
When accepted, two windows (similar to the following) will scroll:
Note: ‘Batt R’ shown above denotes the battery impedance. Refer to technical specification (page 47)
for battery limits.
Batt = 24651mV Earth fault = OK
Mains = OK Batt = OK Charge = OK
Batt R = OK (’0.611’)
Mains = OK Batt = OK Charge = OK
ENABLE/DISABLE EARTH FAULT
This function allows the panel’s earth fault monitoring circuitry to be temporarily disabled.
Enter AL3 (4444) > Engineer Functions > Enable/Disable Earth Fault.
When accepted the following window will appear:
Press the
5and6 scroll buttons to toggle between ‘Enabled’ and ‘Disabled’, then press Accept4button.
Earth fault monitoring is:-
Enabled
SHOW DEVICE EEPROM
This function allows the panel to interrogate and view information held by CAST devices.
Enter AL3 (4444) > Engineer Functions > Show Device EEPROM.
When accepted, enter the loop and address of the device, example shown below:
When accepted, a list of device parameters, flags, data, Loop ID, Version, etc. is shown on the display.
Press the
5and6 buttons to scroll through the data.
Loop : ‘1’
Loop : 1 Device : ‘nn’
Hint! For an explanation of the numbers and information displayed, refer to the relevant
CAST device documentation.
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