DE5817
3
12V-24V Z-1 Z-2
+ –
–
+
12-24VDC
POWER
SUPPLY
ALARM
RELAY
–
DL-125C or DL-125CA
LF
ALARM SYSTEM
N.O.
Tel.
line
failure
Figure 3A. Connection to an
Alarm System with Constant
Power Supply (Manual
Dialing Stop)
12V-24V Z-1 Z-2
+ –
–
LF
Tel. line
failure
DL-125C or DL-125CA
The input in use
is bridged to the
[–], provided that
the inputs have
been defined as
normally open
(N.O.).
ALARM SYSTEM
12-24VDC
alarm output
Figure 3B. Connection to an
Alarm System's Bell/Alarm
Output
DL-125C or
DL-125CA
TEL. LINE
JACK
SWITCHED LINE
RJ-31X
CORD
RJ-31X
8-POSITION
RJ-31X PLUG
BROWN
GRAY
GRN
RED
TEL. SET
FOR INSTALLATIONS IN NORTH AMERICA ONLY
LINE
FROM
STREET
1
2
3
4
5
6
7 8
RJ-31X JACK
RED
GREEN
BROWN
GREY
GROUND
ROD
FOR ALL COUNTRIES
EXCEPT NORTH
AMERICA
Figure 4. Telephone Wiring
5. PROGRAMMING
5.1 Programming Fundamentals
The dialer employs a non-volatile EEPROM, that stores
programmed data and keeps it intact even during power failures.
Programming is carried out from the keypad by entering the
desired variables or by setting logic flags. Every variable is
programmed into a specific location in the memory, and each
location is identified by a LOCATION NUMBER. A set of default
parameters is programmed at the factory and saved in the
EEPROM, but you may change these at will (see Para. 5.8). The
programming format consists of the following successive entries:
[PROG] <LOC> [#] <VAL> [#]
[PROG] and [#] are keys provided on the keypad. [PROG] starts
the programming sequence and [#] confirms the preceding entry.
<LOC> is the location number. A leading zero may be ignored, so
Location 06 may be entered as a single digit – <6>.
<VAL> is the value or code entered into the selected location.
Refer to the PROGRAMMING CHART (Para. 5.8) for a full list
of locations, permissible entries and function details.
Caution! If an invalid parameter is entered at any stage, the LED
will flash rapidly for 2 seconds and programming will be aborted.
You will sometimes have to key the hexadecimal digits B, C, D
and E (see Para. 5.2 and 5.6). These digits are marked on certain
keys (see Figure 1). To start the hexadecimal mode, press [
∗
].
The DIAL LED near the keyboard will flash rapidly. Next, press
the key with the desired letter. The keypad will automatically
revert to its normal numerical function, and the LED will stop
flashing. Press [
∗
] again if you wish to key another letter. Voice
recording instructions are given in Paragraph 5.4.
5.2 Entering Telephone Numbers
Telephone numbers are entered in locations 1 through 4 (1st
group) and 5 through 8 (2nd group). The programming format is:
[PROG] <LOC> [#] <NUM.> [#]
A. Enter the programming mode by pressing the PROG key. The
DIAL LED should light steadily.
B. Select the location for the telephone number you wish to
program by keying its location (LOC) number. The DIAL LED
should flash once for each keystroke.
C. Press [#] to confirm the location number. The LED should
flash twice.
D. Key the telephone number (NUM), digit by digit. The DIAL
LED should flash once for each digit. There is a 20-digit limit,
including inter-digit pauses (see following note).
Note: To program pauses between dialed digits, as
sometimes required when PABX systems are used, the
following entries are available:
Code
Letter
Key
Strokes
Resultant Function
B [
∗
][1]
wait 5 seconds or wait for dial tone,
whichever comes first, and continue dialing.
C [
∗
][2]
wait 10 seconds and continue dialing.
D [
∗
][3]
wait 5 seconds for dial tone and
disengage the line if none is received.
After pressing [
∗
], the LED indicator flashes until a letter key is
pressed.
E. Having entered the last digit, finish off by keying [#] .The DIAL
LED indicator will extinguish.
F. To program another telephone number, repeat the procedure
outlined in steps A to E above.
5.3 Deleting Telephone Numbers
A telephone number location will "blank out" if you go through the
programming process as in B above but skip the telephone
number. The deleting format is therefore:
[PROG] <LOC> [#] [#]
Note: The number already programmed into any location
between 1 and 8 may be verified by using the following format:
[PROG] <LOC> [
∗
]
This initiates a communication session with the particular
telephone, and provides a chance to verify correctness of the
programmed phone number.
5.4 Recording and Erasing
A. Recording Procedure
You must record at least the identification message and one of the
alarm messages (AL-1 or AL-2). You cannot record only the
identification message. Recording should be in the following order:
Message
Segment
Actions Required
Response
1. Press [#]
LED flashes once.
2. Within 2 sec., press and hold
down [AL-1]+[AL-2] and talk
LED lights steadily
& recording starts.
Identification
(up to 14.5
seconds)
3.
Release [AL-1]+ [AL-2] and
press [#] to save the message
Recording ends &
LED extinguishes
1. Press [#]
LED flashes once.
2. Within 2 sec., press and hold
down [AL-1] and talk
LED lights steadily
& recording starts.
AL-1 (up to
2.5 seconds)
3. Release [AL-1] and press [#] to
save the message
Recording ends &
LED extinguishes
AL-2 (up to 2
seconds)
As for AL-1, but press AL-2
instead
As for AL-1
Please note: If recording time is exceeded, the DIAL LED will
flash rapidly
B. Erasing Recorded Messages
Press [#] - the DIAL LED flashes once. Within 2 seconds, press
[AL-1]+[AL-2], or [AL-1] or [AL-2] depending on which message
you wish to erase. Then press [#] again immediately. The
previous message will be erased.
5.5 Defining LF Output as N.O or N.C
The LF (tel. line failure) output terminals can be programmed as
N.O (Normally open, default state) or N.C. (Normally closed). The
programming format is:
[PROG] <16> [#] <CODE> [#]
"16" is the memory location number. "CODE" is the code entered
into location 16; "0" for N.O., "1" for N.C.
5.6 Dealing with Pagers
You may program the dialer to dial a pager's phone number and
send a numeric or verbal message. Communication with a single
pager requires two consecutive locations in the dialer memory -
one for the pager's phone number and another for the numeric
data sent to the pager. Since each dialer input has 4 memory
locations for phone numbers, each input can report to one pager
and 2 regular telephones or just two pagers.