Address 032, key [5]
ARMING DISPLAY
Key = off:
Arming display for panels with less than 12 zones.
Key = on:
Arming display for panels with more than 12 zones.
Option selection must correspond to the panel connected to
keypad.
Address 032, key [6]
CONTROL PANEL PARTITIONING
Key = off:
If the control panel is armed in stay or away
mode, the display will read:
STAY ARMED
or
SYS
-
TEM ARMED
.
Key = on:
If control panel partitioning is enabled, when sys-
tem is armed, the display will read:
A ARMED
or
B ARMED
or
A&B
ARMING
.
Address 032, key [7]
OPERATION MODE
This feature must only be activated with panels featuring more
than 12 zones (738, 748, 748EX, 748ES). Only one keypad can
be a master and an LED keypad must be used in mute mode.
Key = off:
Master mode.
Key = on:
Slave mode.
Address 034
Installer Keypad Lockout
To protect installer-programmed information in the 639 keypad
from unauthorized or accidental modification, enable the Installer
Keypad Lockout feature. When enabled, only individuals pos-
sessing the new Installer Keypad Programming code can gain
access to keypad programming mode. To erase programmed
information, enter programming address
034
and disable the
Installer Keypad Lockout feature. At address
034
, the message
KEYPAD LOCK
,
PRESS
1, 4, 6
ONLY
will appear in the LCD display.
IM639
14
Installer Keypad Lockout is
enabled
only when keys
[1]
,
[4]
and
[6]
are on at address
34
, the state of the lower two rows of keys
is irrelevant. The display will read Keypad: locked. If any other
combination of keys is entered at this address, the Installer
Keypad Lockout feature is
disabled.
The display will read
Keypad: unlocked. If installer keypad lockout is disabled,
installer-programmed data can be erased in the following manner:
1. Place a jumper across the two pins on the bottom left side
of the back of the LCD keypad circuit board (to the left of
the bottom corner of the processor chip.)
2. Disconnect keypad from its power source.
3. Restore power to the keypad, wait until start up is finished.
4. Remove jumper.
The keypad will now automatically revert to factory default val-
ues, and all installer-programmed information from addresses
026
to
034
, will be erased.
Address 036
Scrolling Delay
At this address, you can set the period of time during which a
message is displayed before the keypad advances to the next
message in the display. When you press
[0] [3] [6]
the display
will show:
SCROLLING DELAY
on the first line and
DELAY
: 002
SEC
.
on the second line. Key in desired time from 001-004 sec-
onds. After entering the 3 digit, press
[
ENTER
]
to save the value
in memory or enter a 4th digit to reset the original value.
Important:
If you have more than one LCD keypad, the
scrolling delay must be the same on each one.
IM639
15
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