D223 Installation Instructions
Page 1
© 1996 Radionics
74-07490-000-B 1/96
D223 Keypad Installation Instructions
RESET
3
2
1
5
6
4
8
9
7
CLEAR
A
B
C
0
*
TEST
CHECK
WATCH
PART ON
ALL ON
SOUNDER
ON
ALL ON
SYSTEM OK
ENGLISH TEXT DISPLAY
STATUS LIGHT
FUNCTION KEYS
The LCD display is normally illuminated constantly.
You can choose to make it illuminate only after a key is
pressed. With this option, the display and backlights
extinguish after approximately 20 seconds. Press and
hold the CLEAR key for five seconds to turn this
feature on or off.
The Keys
The D223 Keypad has a CLEAR key,
✽
key, three
emergency keys labeled A, B, and C, and number keys
from 0 to 9. These keys are used to enter functions
and personal passcodes into the panel.
Response Tones
The D223 Keypad contains a sounder used to annun-
ciate several system conditions. You can disable the
sounder if you choose.
Installing the Keypad
Select a Mounting Location - Do not locate the D223
in areas of extreme cold for example, in an uninsulated
building, refrigerated areas, outdoors, or in areas
where the temperature can drop below 32°. Do not
mount the keypad in a location exposed to direct
sunlight. Direct sunlight makes the display less visible
and may also damage the keypad components.
Description
The D223 Keypad is a low-profile, surface-mount,
three-wire unit for use with the Radionics D2212
Control/Communicator. The D223 features an illumi-
nated keypad, a backlit two-line LCD text display, an
armed status indicator, three programmable emer-
gency keys, and a built-in sounder that emits several
distinct tones.
The control/communicator supplies all power and data
requirements for the D223 using a simple three-wire
connection. Depending on the panel’s available
auxiliary power, you can install up to eight D223
Keypads in one system.
You can program custom text locally using either the
D5200 Programmer or keypad programming. If using
the D5200, be sure to lock the panel’s standby pin
down
before connecting the programmer. You can
program text remotely using the D5300, RAM II.
The Display
The D223 Keypad continuously displays the latest
status conditions of the security system. It takes 15
seconds after the program has been received for the
new text to replace the old text.When a series of
events occur that affect the system, the D223 displays
each event by priority, for example, the D223 displays
alarms before point faults.
