Paradox Digiplex DGP-610 User Manual page 32

If your keypad is in Confidential Mode (see section 2.3.2), the
[ ] Symbol will not illuminate until you enter your User Access
TRBL
Code or press a button depending on how the keypad was
programmed.
6.0.1 Group [1]: System
Trouble [1]: AC Failure
The control panel has detected a power failure. This means that your
system is running on the back-up battery. The AC Light on your keypad will
be turned off during a power failure. If this Trouble occurs when your
establishment is not experiencing a power failure, call your Security
Company for repairs.
Trouble [2]: Battery Trouble
This means the back-up battery is disconnected, needs to be recharged,
or replaced.
Trouble [3]: AUX Current Limit
Devices connected to the control panel have exceeded current limits. The
Auxiliary Output will shutdown until the trouble has been rectified.
Trouble [4]: Bell Current Limit
The bell or siren connected to the control panel has exceeded current
limits. The Bell/Siren Output will shutdown until the trouble is rectified.
Trouble [5]: Bell Absent
The control panel has detected that the bell or siren is not connected.
Trouble [6]: ROM check Error
The control panel registers a memory error.
Digiplex LED Keypads 33