Troubleshooting guide

Accessing the DIAGNOSTICS menu

1. Reset the panel using the J16 reset jumper unless it has been less than 30 minutes

since:

a) You were in Programming

b) You were in the Diagnostics menu or

c) You powered up the panel.

2. Enter 2313 + COMMAND. (It’s easy to remember the number ‘2313’ because it spells

DIAG on the keypad.)

The keypad displays [DIAGNOSTICS]. Press the COMMAND key to move forward through

the Diagnostics menu.

Diagnostics > [ TEST LX-BUS ]

The first Diagnostic function displayed is: [TEST LX-BUS]. This Diagnostics function allows

you to test the ability of the Interface Cards (Models 481, 462N, 462P, 462FM, and 472) to

communicate with zone and output expanders connected to the LX-Bus™.

TECH NOTE: The XR500 Command Processor™ series has one built-in LX-Bus™. An

Interface Card is not required unless:

a) TWO or more LX-Busses are needed OR

b) The on-board RS-232 interface is being used

To continue, press any Select key. Depending on your Command Processor™ model, the

keypad displays:

Command Processor™ Model Keypad displays... What to do…

XR500 series [ LX-BUS:- ] Enter the LX-Bus Number (1-5)

XR200 series [ LX-BUS: 1 2 ] Press Select key below 1 or 2

he J16 reset jumper

XR200 & XR50

-NOTES-

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