DSC PC4000 System Manual page 17

SYSTEM
KEYPAD FUNCTIONS
Many of the functions in the PC4000 have limited
access so that only certain users may control several
options. The installer can program the 2nd Master Code
to enable it and have access to the entire panel's
operations the same as the Grand Master.
System Master Code users can access all end-user
options.
Partition Master Code users can access options
related to their partition.
All other types of users have options available to them
for their partitions.
All of the above mentioned keypad functions are listed in
the following pages.
Introduction
The LCD-4500 remote keypad provides complete
information and control of the PC4000 control panel.
The panel can be fully programmed from any keypad.
The LCD display provides alarm and status indication
for the alarm circuits as well as guiding the user in
operating the system.
The built-in buzzer lets the user hear correct key
entries and other alert signals.
pc4000_sysmstr_um_0225r0.p65
The 12 digit keypad is used for code entry and other
programming functions. All keypad entries are made
by pressing one key at a time.
The keypad is normally in the arm-disarm mode. In
this condition, the LCD message indicates the status
of the system. The "Enter Code to Arm System"
message comes on when all zones are closed. The
system can be directed to perform other functions
such as zone bypassing, displaying trouble
conditions, displaying alarm memory and
programming by entering one of the various [ ]
commands described below. Pressing the [#] key or
not making any key entry for 2 minutes always returns
the keypad to the arm-disarm mode.
Partitions
The PC4000 can have up to 128 zones. These zones
can be divided by the installer into 8 separate
partitions, that can be armed and disarmed separately.
Zones can be assigned to more than one partition.
Keypads are assigned to a specific partition, and there
can be more than one keypad per partition. User
access codes are assigned to one partition, but can
be enabled to work on other partitions in the access
code partition mask. System Master codes can arm
and disarm any partition from any keypad. The default
setting has only partition 1 enabled. To enable more
partitions, enter the Partition Area menu of the
Installer's Programming section, and select to add/edit
the partition to be enabled.
System Master Codes
System Master Codes are used for arming and
disarming the control panel, for viewing the armed/
disarmed status of the partitions, for programming
additional security codes and for entering 'user
functions'. In the disarmed state, entering a Master
Code will cause a nine selection menu to be displayed
as follows:
[0] Arm Partition
[2] Disarm Diff Part
[4] Set System Time
[6] System Reset
[8] # to Exit
[0] Arm Partition will arm the partition the keypad is on.
The keypad will display the message 'Exit delay in
progress' and the armed light will come on.
[1] Arm Diff Part. will show a menu of the other partitions
and their armed/disarmed status. R means it is
ready to be armed, N means it is not ready to be
armed, and A means the partition is armed. If the
partition status is R, then this partition can be
selected to be armed. If a partition is not enabled, it
will not be displayed.
[2] Disarm Diff Part will also show a menu of the other
partitions and their armed/disarmed status. Any
partition that shows the A for armed status can be
selected to be disarmed.
[3] View Partitions shows the status of the partitions. A
means armed, R means ready to be armed, and N
means not ready to be armed. If a partition is not
enabled, it will not be displayed.
[4] Set System Time programs the system's 24 hour clock.
Enter 4 digits in 24 hour time to set the clock, the first 2
digits are the hour, the last 2 digits are the minutes. For
example, to program 2:35 pm, type in 1435.
[5] Set System Date programs the system's calendar.
Enter 6 digits, the first two digits are the month, the
middle 2 digits are the day, and the last two digits
are the year. For example, to program Feb. 14, 1992
type 021492.
[6] System Reset. A System Reset turns off the power to
the COMBUS for 5 seconds and resets the main
panel. No programming will be lost and the time will
not have to be reprogrammed. A system reset should
be done if there is a COMBUS Communications fault
or an Internal fault.
[7] Enable DLS Window. The end user can enable ring
detect for 60 minutes to allow a computer to call the
panel. The installer can disable this function in the
DLS section of the installer's programming.
[8] # to exit. If the user decides to do nothing, either
select this option, or press the [#] key to return to the
arm/disarm state.
The first System Master code has a default code of 1234.
This code is called the System Grand Master Code, and
is the only code that can be used to program other
System Master codes.
15
[1] Arm Diff Part.
[3] View Partitions
[5] Set System Date
[7] Enable DLS Window