XFP XFP501E/X Engineering Manual page 33

XFP 16 ZONE ANALOGUE ADDRESSABLE FIRE ALARM PANEL
ENABLE/DISABLE EARTH FAULT
This function allows the panel's earth fault monitoring circuitry to be temporarily disabled. When
accepted the following window will appear:
Earth fault monitoring is:-
Enabled
5 6
Use the and buttons to toggle between enabled and disabled and press Accept
select the desired option. The panel's flash database will update and you will be returned to the
Engineering Functions submenu.
SHOW LOOP CURRENT
This function allows you to view the level of current being drawn by the addressable loop(s) at any
given time to help verify the design of a system. When accepted, a window similar to the following
will appear:
Loop 1 current = 3mA
Loop 2 current = 7mA
The actual current drawn will depend upon the size of the loop and the number of items connected.
3
Press the Escape button to return to the Engineering Functions submenu.
SHOW DISCOVERY EEPROM
This function allows the panel to interrogate and view information held by Apollo Discovery devices.
When accepted, enter the loop and address of the Apollo Discovery device, example shown below:
Loop : '1'
When accepted, a list of 16 'Extended Command Field Data' is shown on the display:
LOCATION NUMBERS
0 1 2 3
XX XX XX XX
XX XX XX XX
8 9 10 11
SHOW NETWORKED EVENTS
This function allows the status of a network event to be displayed, which is useful for fault diagnosis
purposes. When accepted, a window similar to the following will appear:
F F F F F T F F F F F T T F F F
XFP ENGINEERING MANUAL • Approved Document No. DFU1200510 Rev 3 • Page 33 of 36
4 5 6 7
XX XX XX XX
XX XX XX XX
12 13 14 15
Loop : 1 Device : 'nn'
For an explanation of the numbers
displayed, refer to the relevant
Apollo device documentation.
T = Event True; F = Event False
4
button to