o No.612 AUTOMATIC TELEPHONE DIALER (MANUFACTURED BEFORE lo/761

BURGLAR cbV.7 zgRW&” 1- 2 3 I

TERMINALS 1 8 2 ( BURGLARY 1

TERMINALS 2 8 3 ( BURGLARY 1

- TERMINALS 4 8 5

(FIRE)

TERMINALS 5 8 6 (FIRE)

TERMINALS 7 8 8

TERMINAL 9

TEST SW ITCHES DIALER

iF=i pgq 1-1

OBSERVE POLARLTY WHEREVER NOTED ABOVE

‘When a 6 volt input is used to activate the burglary channel, con- nect dialer terminals 1 8 2 to the bell terminals of any Ademco con- t ro I i nst rument t Dialer terminal 3 is not used. Any voltage bet& ween 5V. and 12V. to dialer terminals 1 8 2 will activate the dialer. Make certain to OBSERVE POLARITY (negative to terminal 1, positive to terminal 2).

When a contact closure is used to activate the burglary channel, con- nect dialer terminals 2 8 3 to any normally open device. Dialer ter- minal 1 is not used. Any closure, either momentary or lock-in, across terminals 2 8 3 will activate the dialer. Idea I for 24 hour hold-up and emergency protection. If a 6 volt input is used on ter- minals 1 8 2, a contact closure cannot be used on terminals 2 8 3.

When a 6 volt input is used to activate the fire channel, connect dialer terminals 4 8 5 to the bell terminals of the control instru- ment. Dialer terminal 6 is not used. Any voltage between 5V. and 12V. will activate the dialer. Make certain to OBSERVE POLARITY (negative to terminal 4, positive to terminal 5).

When a contact closure is used to activate the fire channel, connect dialer terminals 5 8 6 to any normally open device. Dialer terminal 4 is not used. Any closure, either momentary or lock-in, across ter- minals 5 8 6 will activate the dialer. If a 6 volt input is used on terminals 4 8 5, a contact closure cannot be used on terminals 5 8 6.

When using a telephone company coupler, connect terminals 7 & 8 to Ademco No. 663 Line Seizure Module, terminal 8 to an Ademco No. 616 D i a I er Recha rge-A-Pat k.

If you wish to prevent (abort) the dialer from continuing to make outgoing calls once the local control or lock-in activating device has been restored to norma I, move the spade lug from terminal 10 to terminal 9. The dialer will then continue to run until it is com- pletely RESET but will be automatically disconnected from the tele- phone line and no further calls will be made. Once the dialer has RESET, it will be automatically reconnected to the telephone lines and will be ready to report a subsequent alarm.

5

TERMINAL 10

TERMINALS 11 to 14

RED 8 BLACK FLY I NG LEADS

OPERATING NOTES:

If you wish the dialer to complete all its calls, even if the activat- rng device is RESET, or if the dialer is operated by a momentary con- tact devi’ce, leave the spade lug on terminal 10.

When using a telephone company coupler, connect terminals 11 through 14 to the coupler. Terminals 11 8, 12 are pulse connections. Termi- nals 13 8 14 are speech connections. To comply with telephone com- pany regulations, a telephone coupler should be used. If you choose not to use a coupler, place a jumper across terminals 12 8 13 Con- nect the telephone lines to terminals 11 8 14. For most installations this connection would be made to the red and green telephone wires.

Connect to a 6 volt battery ONLY. If an AC/DC supply is required, either a No. 96 Recharge-A-Pack or a *No. 616 Dialer Recharge-A-Pack can be used. NO OTHER power supply is suitable. OBSERVE POLARITY -- red wire to positive, black wire to negative.

“NO. 616 is used ONLY if a phone company coupler is used.

1 - To Test The Dialer A. Slide the switch marked “DIALER” (above terminal 11) to lower position. THIS CONNECTS INTERNAL SPEAKER AND DISCONNECTS PHONE L I NE. IMPORTANT: THIS SWITCH MUST REMAIN IN THE LOWER POSITION FOR THE ENTIRE DURATION OF THE TEST. DO NOT RETURN THE SWITCH TO THE UPPER POSITION UNTIL AFTER THE DIA- LER HAS RESET AND THE PILOT LAMP HAS GONE OUT, OR YOU WILL TRANSMIT ACTUAL ALARM MESSAGES.

B. Test either channel by momentarily pushing appropriate test button.

C. When test is completed and tape automatically resets, the d.ialer wi II stop and the pilot light will go off.

D. IMPORTANT RETURN “D

: IALER” SWITCH TO UPPER POSITION WHEN TESTING IS COM-

PLETED. IF THE SWITCH IS LEFT IN THE LOWER POSITION, THE DIALER WI LL BE D I SCONNECTED FROM THE PHONE LINE AND SUBSEQUENT ALARM MESSAGES WILL NOT BE SENT.

FOR NORMAL OPERATION, THE SWITCH MARKED “DIALER” MUST ALWAYS BE IN THE UPPER POSITION.

- Fire Channel. will override Burglary Channel in the event both are trjpped during alarm condition.

- Dialer automatically resets after each alarm or abort condition.

6

Outside INSTALLATION OF THE TAPE CARTRIDGE

T-he tape cartridge is of special endless-loop de- sign. This means that the tape always travels fro1 the inside of the tape reel (bottom of the cart- ridge) to the outside of the tape.reel (top of the cartridge). Slack in the exposed loop can be auto matically taken up simply by pulling the tape in its normal direction, al ways. starting at the bottor of the cartridge. This is important to know since there may be slack in the tape loop when you first instal I the cartridge.

\ inside

Ahva~Pull From Here

b Deck

Motor

locating OwHole

O-Screw Hole

CAREFULLY REMOVE THE TAPE FROM THE PLASTlC BAG. DO NOT EXTEND .THE LOOP. Position the tape cart- ridge on the deck, below the motor. The side of the reel with the lock ring should be facing up. By rotating the cartridge, position it so that the locating pin under the reel fits into the locating hole. Now, by moving the cartridge slightly left or right, look for the screw hole on the deck through the center hole of the cartridge and fastel it in place using the screw (6X1$) supplied.

Taking care not to end up with too much slack, pul enough tape from the bottom of-the cartridge so that a loop is formed around the two posts and the magnetic head, as shown.

7

n Motor Pressure Roller

Gently lift the pressure roller, place the tape over the capstan about half-way down the shaft and return the the roller to hold the tape against the capstan. The tape should now be taut against the posts and magnetic head.

Shutoff Post

I Pressure

/Pad

ATTACH PRESSURE PAD

1. Slide Pressure Pad away from Head 2. Thread Tape 3. Slide Pressure Pad Forward until foam gently contacts

tape

NOTE : If the loop of the tape has too much slack and is not touching both posts and the magnetic head, tighten the tape in the following way. Lift the pressure rol,ler slightly and pull the tape out of the cartridge at point “A” in the direction of the arrows. This will automatically shorten the loop. Keep pulling the tape (a!ways from the bottom of the cartridge) until the tape loop fits properly. Then, gently return the pressure rol ler.

THE DIALER SHOULD ALWAYS BE TESTED AFTER INSTALLING A NEW TAPE CARTRIDGE.

8

No.612 AUTOMATIC TELEPHONE DIALER (MANUFACTURED AFTER 10/76)

TEST SWITCHES DIALER

TERMINALS I 8 2 (Burg I ary; 6V.DC Input)

TERMINALS I 84 (Burglary or Panic, Dry Closure)

TERMINALS 2 8 3 (Fire, 6V.DC Input)

TERMINALS 3 8 4 (Fire, Dry Closure)

TERM I NAL 5 (Abort)

TERMINALS 6 & 7 (Line Seizure)

OBSERVE POLARITY WHEREVER NOTED ABOVE

When a 6 V.DC input is used to activate the burglary channel, connect dialer terminals I g 2 to the bell terminals of any Ademco control instrument. Any voltage between 5 V.and I2 V. to dialer terminals I 8 2 will activate the dialer. Make certain to OBSERVE POLARITY (positive to terminal I, negative to terminal 2).

When a contact closure is used to activate the burglary-channel, connect dialer terminals I 8 4 to any normally open device. Any closure, either momentary or lock-in;

. across terminals I A 4 wiil

activate the dialer. Devices for 24 hour hold-up or emergency protection I 8 2, a contact closure cannot be used on terminals I.8 4.

When a 6 VDC input is used to activate the fire channel, connect dialer terminals 2 8 3 to the bell terminals of the control instrument. Any voltage between 5 V. and I2 V. wi I I activate the dialer. Make certain to OBSERVE POLARITY (negative to terminal 2, positive to terminal 3).

When a contact closure is used to activate the fire channel, connect dialer terminals 3 8 4 to any normally open device. Any closure, either momentary (of at least 0.5 seconds duration) or lock-in, across terminals 3 8.4 will activate the dialer. If a 6V. input is used on terminals 2 & 3, a contact closure cannot be used on terminals 3 & 4.

If you wish to prevent (abort) the dialer from continuing to make outgoing calls once the local control or lock-in activating device has been restored to normal, move the spade I ug from termi na’l 7 to terminal 5. The dialer will then continue to run until it is completely RESET but will be automatically disconnected from the telephone line and no further calls will be made. Once the dialer has RESET, it will be automatically reconnected to the telephone lines and will be ready to report a subsequent alarm.

If line seizure is desired (disconnects all telephones from the line when the dialer is activated, to prevent possible interruption of the message) connect terminals 6 8 7 to a No.663 Line Seizure Module. A No.620 Direct Connect Cord is used to connect to tele- phone I ines and handsets. See N0.620’~ instructions. Terminals 6 & 7 were formerly for a telephone company coupler, which is no longer required.

9

TERMINAL 7 (Non-Abort)

If you. wish the dialer to cpinpjete all its calls, even if the Wdevice’ERESET, or if the dialer is operated by a momentary conia7-t device, leave the spade lug on terminal 7.

TERMINALS 8 to IO Connect terminals 8 8 IO to the telephone line, via a No.620 (Telephone Line) Direct Cord, or, when local regulations permit, via a standard

four pin plug or dirently to the line. If l’ine seizure is desired connect via a No.663 Line Seizure Module and No.620 (see No.620’~ instructions). Terminal 9 was formxy for a telephone company coupler, which is no longer required.

RED & BLACK LEADS Connect ONLY to a 6 V. battery or to an Ademco rechargeable 6 V.DC ,(Power-1 filtered power supply (suggested: No. 96 or No.616). The Ademco

No. 89 Energy Pack may not be used. OBSERVE POLARITY...red lead to positive (+I, black leado negative C-1.

GREEN LEAD (Ground 1

For protection of the circuitry against telephone line induced transients, connect to a cold water pipe ground.

Additional transient protection can be provided by a No.255 Lightning Protector which connects directly across the tele- phone line and to ground.

A No.663 used for line seizure also provides transient pro- tection for the No.612 by isolating its circuitry completely from the telephone line. In this case a No.255 may be installed across the telephone line entering the No.663 for protection of the Nos.663 and 612.

OPERATING NOTES:

I - To Test The Dialer A. Slide the switch marked “Dialer” (above terminal IO) to lower position. THIS CONNECTS INTERNAL SPEAKER AND DISCON- NECTS PHONE L I NE. IMPORTANT : THIS SWITCH MUST REMAIN IN THE LOWER POSITION FOR THE ENTIRE DURATION OF THE TEST.DO NOT RETURN THE SWITCH TO THE UPPER POSITION UNTIL AFTER THE DIALER HAS RESET AND THE PILOT LAMP HAS GONE OUT, OR YOU WILL TRANSM IT ACTUAL ALARM MESSAGES.

B. Test either channel by holding appropriate “Test” switch down for approximately one second.

C. When test is completed and tape automatically resets, the dialer wil.1 stop and the pilot light will go off.

D. IMPORTANT: RETURN “DIALER” SWITCH TO UPPER POSITION WHEN TESTING IS COMPLETED. IF THE SWITCH .IS LEFT IN THE LOWER POSITION, THE DIALER WILL BE DISCONNECTED FROM THE PHONE LINE AND SUBSE- QUENT ALARM MESSAGES WILL NOT BE SENT.

FOR NORMAL OPERATION, THE SWITCH MARKED “DIALER” MUST ALWAYS BE IN THE UPPER POSITION

2- Fire Channel will override Burg,lary Channel in the event both are tripped during alarm condition.

3 - Dialer automatically resets after each alarm or abort condition. f--l

10

INSTALLATION OF THE TAPE CARTRIDGE

The tape cartridge is of special endless-loop design. This means that the tape always travels from the inside of the tape reel (bottom of the cartridge) to the out- side of the tape reel (top of the cartridge). Slack in the-exposed loop can be automatically taken up simply by pulling the tape in ,its normal direction, always starting at the bottom of the cartridge. This is im- portant to know since there may be slack in the tape loop when you first install the cartridge.

‘0 Deck

Motor

Locating ‘-Hole

I O-screw Hole

CAREFULLY REMOVE THE TAPE FROM THE PLASTIC BAG. DO NOT EXTEND THE LOOP. Position the tape cartridge on the deck, below the motor. The side of the reel with the lock ring should be facing up. By rotat i ng the cartridge, position it so that the locating pin under the reel fits into the locating hole. Now, by moving the cartridge slightly left or right, look for the screw hole on the deck through the center hole of the cartridge and fasten it in place using the screw (6x1 l/4) supplied.

Shutoff

Taking care not to end up with too much slack, pull enough tape from the bottom of the cartridge so.that a loop is formed around the two posts and the magnetic head, as shown,

Gently lift the pressure roller, place the tape over the capstan about half-way down the shaft and return the roller to hold the tape against the capstan. The. tape should now be taut against the posts and magnetic head.

ATTACH PRESSURE PAD

1. Slide Pressure Pad away from Head 2.. Thread Tape 3. Slide Pressure Pad Forward until foam gently contacts

tape

NOTE : If the loop of the tape has too much slack and is not touching both posts’and the magnetic head, tighten the tape in the following way. Lift the pressure roller slightly and pull the tape out of the cartridge at point “A” In the direction.of the arrows. This will automatically shorten the loop. Keep pulling the tape (always from the bottom of the cartridge) until the tape loop fits properly, Then, gently return the pressure roller.

THE OIALER SHOULD ALWAYS BE TESTED AFTER INSTALLING A NEW TAPE CARTRIDGE.

12

No.612 0 TELEPHONE DIALER CHECKOUT

(No. 612A -Telephone Dialer, manufactured after 10/76, has its references in parenthesis).

To Quickly Determine Whether Or Not The Dialer Is Operating Properly, Do The’Following:

I.

2.

3.

4.

5.

6.

7.

8.

9.

IO.

Remove and tag all wires, except the spade lug that is attached to either terminal 9 or IO, (5 or 7) from the terminal stripon the dialer.

Make certain that a good 6 volt source is wired to the red (positive) and black (negative) leads.

Put a jumper wire on terminals I2 and I3 and connect an ohm-meter to terminals I I and 14. The meter should read “infinity” (no deflection). Leave the meter connected for steps 4 - 9. (For No.612A connect an ohm-meter to terminals 8 and IO).

Move the test switch located on, the right side of the dialer to the lower po- sition.

Attach a jumper wire to terminals 2 and 3 (I and 4) on the dialer (leave them connected during the test).

The dialer should trip and the message should be audible through the built-in speaker. The meter will not fluctuate.

After the first message, put the test switch back to the upper position. The meter should now read between 60 and 100 ohms. As the dialer begins to dial again, you should be able to hear a relay “clicking out” the second telephone number. The meter will start pulsing at this time.

Remove the jumper wire from terminals 2 and 3 (I and 4 for No.612A) and allow the dialer to stop.

Repeat steps 4-7 putting the jumper wire on terminals 5 and 6 (fire channel), (3 and 4,for No.612A).

If all of the above checks out, the dialer should be operational. At this point, reconnect wires, put test switch back in upper position, and re-check the ins*allation in order to locate a possible error in wiring the dialer to the control or telephone line. The folI.owing trouble-shooting chart will help in locating possible problems.

13

TROUBLESHOOTING kiti: #kf!t~TURED TROUBLE : 1,. DIALER DOES NOT OPERATE AT ALL.

PROBABLE CAUSE

A. No power to the dialer.

8. Power improperly wired to the dialer.

C. Loose connection to printed c cuit board.

i

REMEDY

A. Check the connections between the 6 volt source and the dialer. Also verify that this source is supplying 6 volts DC to the dialer.

B. Red lead - positive. Black lead, - neqative.

r- C. Make certain that all five printed circuit board screws are tight (re- move the white terminal board label to expose 3 of these screws). -

TROUBLE : 2. PILOT LIGHT COMES ON, MOTOR DOES NOT WORK.

PROBABLE CAUSE

Loose connection to printed circuit boa rd.

REMEDY

Make certain that all 5 printed circuit board screws are tight (as above).

TROUBLE : 3. THE’PILOT LIGHT COMES ON, THE MOTOR TURNS AND THE TAPE MOVES PAST THE MAGNETIC h\ HEAD, BUT THE DIALER DOES NOT DIAL OUT.

PROBABLE CAUSE REMEDY

A. Test switch on extreme riqhthand side of terminal board is in the lower position.

B. Test switch contacts are dirty.

C. IF PHONE COUPLER IS NOT USED: The pulse and speech connections of the dSaler are connected improperly (Terminals 11 thru 14).

Cl. IF PHONE COUPLER IS NOT USED: The wrong telephone wires have been con- nected to the dialer.

A. Make certain test switch is in upper position.

B. Clean contacts usinq Ademco No. 317 spray c I eaner.

C. Correct wiring requires a jumper wire between termina-Is 12 and 13 with ter- minals 11 and 14 connected to the red and greeh telephone wires from a near- by telephone connection.

D. Remove the w i res connected to termi - nals 11 and 14. Usinq a milliammeter measure the current between these two ,wires. A 30 to 60 ma reading should be obtained. No reading indicates the wrong telephone wires are beinq used.

14

E.

e F.

TROUBLE: 4. THE DIALER OPERATES BUT DOES NOT STOP WHEN THE WHITE LEADER RETURNS TO THE BEGINNING OF ITHE TAPE.

A. The tape has been installed im- proper I y.

A.

B.

C.

Check installation Instructions to make certain that the tape has been threaded proper I y.

B.

C.

4B

PROBABLE CAUSE

IF PHONE COUPLER IS USED: The 18 volt supply is improperly con- netted .

E.

Abort spade luq is on terminal 9 but a momentary device is being used to activate the dialer.

F.

REMEDY

A volt meter should measure I8 volts across the oranqe (+I and blue (-1 wires in the No, 617’Coupler Cable, whi le.-the dialer is operating.

Whenever the abort mode is beinq used, the input to the dialer must remain constant durinq the entire operation. Momentary devices cannot be used.

Defective tape (activate the dialer, attempt to stop unit with screw- driver momentarily touched across stop post. If the tape stops when the screwdriver is removed, try cleaning the foil piece on the tape).

The shutoff post is dirty.

Using another tape, test the dialer to determine whether it will stop properly. (If the tape proves to be defective, request a Return Authori- zation Number so that you may return the tape to the factory).

Remove tape from dialer, use a burnishinq tool or spray to clean the stop p ost ‘. If this does not cor- rect the problem, motnentari I y short the stop post with a screwdriver to see if the dialer stops (if shorting the stop post does not stop the dialer, request a Return Authorization Number and return the dialer to the factory).

15

No,612(MANUFACTURED TROUBLESHOOTING AFTER lo/761 TROUBLE: I .

A.

B. Power improperly wired to the dialer.

B. Red lead - positive. Black lead - negative.

TROUBLE’: 2. PILOT LIGHT COMES ON, MOTOR DOES NOT WORK, DOES NOT DRIVE CAPSTAN.

A.

B.

TROUBLE: 3.

A.

B.

C.

DIALER DOES NOT OPERATE AT ALL.

PROBABLE CAUSE

No power to the dialer. A.

REMEDY

Check the connections between the 6 volt source and the dialer. Also verify that this source is supplying 6 volts DC to the dialer.

PROBABLE CAUSE

Loose or broken wiring connections A. to printed circuit board.

Motor to capstan belt is broken or B. disconnected (look underneath housing to see if bI,ack drive i s attached 1.

tape belt

THE PI LOT LIGHT COMES ON, THE MOTOR TURNS HEAD, BUT THE DIALER DOES NOT DIAL OUT.

PROBABLE CAUSE

Test switch on extreme righthand side of terminal board is in the lower position.

A.

Test switch contacts are dirty. B.

IF THE PHONE LINES ARE CONNECTED C. DIRECTLY TO THE DIALER: The wrong telephone wires have been connected.

D. IF LINE SEIZURE RELAY (NO. 663) IS USED: Wiring was done incor- rectly.

D.

REMEDY

Unit must be returned for rep*. ’

Reattach belt if it has fallen off. If broken, contact Ademco.

AND THE TAPE MOVES

REMEDY

PAST THE MAGNETIC

Make certain test switch is in upper position.

Clean contacts using Ademco No. 317 spray cleaner.

Remove the wires connected to termi- nals 8 and 10. Usinq a milliamp meter, measure the current between these 2 wires. A 30-60 milliamp reading should be obtained. No reading indi- cates the wrong telephone wires are being used.

Be sure that the red and white fly- inq leads of the No. 663 relay are connected to dlaler terminals 7 and 6 respectively. Be sure that termin- als 5 and 6 of the line seizure relay are connected to the dialer terminals 8 and 10 respectively and terminals 3 and 4 are connected to the red and green wires of the extension phone(s). See LINE SEIZURE RELAY installation Instructions, pgs. 85-88.

:n ‘. ,’

16

E.

- TROUBLE : 4.

A.

B.

C. The shutoff post is dirty.

Abort spade lua is on terminal 5 but a momentary device is being used to activate the dialer.

E. Whenever the abort mode Is being used, the input to the dialer must remain constant duri’nq the entire operation. Momentary devices cannot be used.

THE DIALER OPERATES BUT DOES NOT STOP WHEN THE WHITE LEADER RETURNS TO THE BEG I NN I NG OF THE .TAPE .

PROBABLE CAUSE CAUSE

The tape has been insta I I ed improperly.

A.

B.

C.

Check installation instructions to make certain that the tape has been threaded properly.

Defective tape (activate dialer, attempt to stop unit with screw- driver momentarily touched across stop post. If the tape stops when the screwdriver is removed, try cleaning the foil piece on the tape).

Using another tape, test the dialer to determine whether it will stop properly (if the tape proves to be defective, request a Return Authori- zation Number so that you may return the tape to the factory).

Remove tape from dialer, use a. burnishinq tool or spray to clean the stop post. If this does not correct the problem, momentarily short the stop’post with a screw- driver to see if the dialer stops. (If shorting the stop post does not stop the dialer, request a Return Authorization Number and return the the dialer to the factory).

APPLICATIONS WITH No.612 DIALER: A)RE.MOTE INDICATION A small 6 volt sounding device (e.g. No, 706) attached to the coupler terminals of .the 612 d’ialer willallow the alarm user to audibly confirm that his dialer has started.

As an examp le, if a customer is using his dialer wired for’non-abort, and the user accidentally sets off his alarm, the sounder will advise him that the dialer is work i ng . The user can then go to the dialer and activate the master disconnect switch.

The sounder can be remotely mounted if desired, to bring the sound closer to the entry and/or exit door.

C

II No. 706

w

0 REMOTE CONTROL

‘I

(IF DESIRED)

V

No.612 DIALER

DIALER TERMINALS

The No. 659 Line Fault Monitor constantly monitors the voltage on the telephone lines. Since telephone line voltages do vary from location to location, the No. 659 is de- signed to constantly sample telephone line voltage. In the event telephone line volt- age drops below 0.25 volts, for a period of greater than 30 seconds, the No. 659’s output relay (SPDT) can be changed from a maintained configuration to a momentary out- put simply by cutting a jumper. If desired, a No. 664 Digital Communicator System Test Button with monitor lamp can be tied into the circuit to provide for permanent indication (until reset with test button) of telephone line fault. The No. 659 can be used to light a lamp, power a siren, or in conjunction with an external relay, operate devices having current drains in excess of 2 amperes.

In fact, the No. 659 need not even be used with an-alarm dialer. It is suitable for monitoring any DC circuit where the voltage to be monitored does not exceed 150 volts, and normal circuit fluctuation does not cause such voltage to drop below 0.75 V. DC.

For example, the No. 659 can be used to monitor the condition of leased lines used in two-way radio remote control. The alarm company can lease or rent th’i s monitoring capability to the.locaI police or sheriff’s department to allow them to continuously monitor their remote radio site lines or audio lines used in satellite receiving systems.

Another possibility would be to continuously monitor the condition of off-premises telephone extension (or so-called “foreign exchange?’ lines), without actual testing of the equipment connected thereto.

*

C) USE WITH No.261 TELEPHONE HANDSET A No. 612 Telephone Dialer may be tested by using a No. 261 Telephone Test Handset. The dialing functions as well as vojce message clarity may be easily examined without actually dialing telephone numbers. Thus, if the local police and/or fire departments would object to actual dialer tests, the alarm instal ler may perform “off-line” tests. The No. 261 testing handset may also be used to perform bench testing after servicing of dialers or components thereof.

Become familiar with the following dialer testing procedure before performing it:

1. Set the No. 261 Handset’s rocker switch to the BLACK mark position (“Monitor, Hang- Up” 1 .

2. Attach the 4-way alligator clips to terminals 3 and 10 of the dialer (or terminals 11 and 14 of older dialers. See No. 612 Installation lnstruc t

3. Set the dialer Master Disconnect Switch (marked “DIALER”) to PHONE LINES” (upper-1 position. At this time, be sure the ac t are connected to the Dialer as per the Installation Instruct

4. Since the two Dialer TEST slide switches are inoperative whe n

ions).

the “CONNECTED TO ual phone lines ons.

the Dialer is connect- ed to phone lines, the Dialer will have to be manually tripped using either dry contact or 5 - 12 V. DC momentary activation. For the sake of convenience, it is recommended that the black abort/non-abort jumper wi re be placed on “NON-ABORT’! mode, terminal 7 (terminal 10 on older dialers), so that the technician performing the tests will not have to maintain the activating signal for the test’s duration.

5. If the tape is programmed for ANTI-JAM, nothing will be heard. through the handset for the first 20-30 seconds (hang-up tone period) of the tape’s motion.

6. Listen through the handset for dial pulses, the answering by the “Cal led party’!, and the tape’s voice messages.

7. As soon as the call is answered, push the No. 261’s rocker switch to the RED mark position (“Dial, Talk, Test’!), AND the No. 612 DIALER switch to the “DISCONNECTED FROM PHONE LINES” ( lower 1 pos i tG.

8. At this point, the message on the tape has been disconected and you can talk di- rectly to the answering party over the No. 261 Handset.

9. Verify that the correct party has been reached and explain that a testing procedure was being performed.

10. To hang-up, return the No. 261’s rocker switch to the BLACK mark position (Wonitor, Hang-Up” 1.

11. Repeat these steps for each number on the tape. Remember that in cases where the tape is programmed for ANTI-JAM, the first 20-30 seconds of tape contain the hang- up tone.

12. The No. 261 Handset may be used to dial a telephone number directly and may be ac- complished as follows: Place the No. 261’s rocker switch in the “Dial, Talk, Test” (RED) position, connect the No. 261 across the telephone lines, listen for dial tone, and d i a I. To hang-up, press the No. 261 ‘s rocker switch to Won i tot-, Hang-Up” (BLACK) position.

19

D) DIALER ISOLATION & LINE SEIZURE

Normally the DC voltage present on an idle telephone line is 48 V.DC. However, during P ,, j periods of electrical storms, extremely high voltages may appear on the telephone lines for a fraction of a second. Following. periods of wet weather, the telephone company may attempt to “dry out” their lines by increasing the voltage dramatically - again, for just a fraction of a second, However ,’ if your telephone dialer is connected directly to‘the telephone line, you assume the risk of possible dialer damage due to these incidences of high- voltage.

‘Therefore, a technique of dialer isolation Line Seizure Module. In doing so, the dia only during periods of dialer activation.

can be accomplished using an Ademco No. 663 ‘Ier will be connected to the telephone I i nes

INTO PREMISES

FIGURE 1 1 I

DPST RELAY No.142

In addition to the safety aspect, there are other benefits in using the line seizure application.

Suppose that a telephone in the premises is accidentally left off-hook, the premises secured, and the alarm system armed without the owner realizing the off-hook condition exi sts -- the dialer will not be able to dial out since a dial tone will not be avail- able to it.

In the event the dialer is activated as a result of an intrusion, the condition just described, will render the dialer useless. Thi‘s wiring arrangement is known as “Line Se i zure”, and it is recommended that all dialers be installed in this manner.

20

1 -NC. . ” I

\,-lX[

TELEPHONE LINES INTO PREMISES I - N.O. f

TELEPHONE(S) ON

L

No. 612 DIALER

DIALER TERMINALS

DPST RELAY No. 142 I

FIGURE 2

Ademco 612 dialers have been approved by the Federal Communications Commission as being harmless to the telephone network. To have Line Seizure with your equipment, have the customer order a USOC (Universal Service Order Code) type RJ3lX Jack from the telephone company . It is installed for a one-time charge. This jack when used in conjunction with an Ademco No. 620 Direct Connect Cord, makes it easy to use No. 663 Line.Seizure Module, which has al so been FCC-approved.

For even greater security you can use a No. 659 Line Fault Monitor to inform the user of a defect in the telephone lines.

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@ ANTI-JAM

In the event that a burglar wants to defeat a ,dialet-, one easy method would be to call the phone number of the protected premises by dialing that number from a nearby pay telephone and letting the phone ring. If the alarm system was later tripped, the dialer would activate and would pick up the line to dial out. However, rather than getting a d’lal tone, the dialer would be answering’ the incoming ring, thereby getting it’s out- going cal Is “jammed”.

To safeguard against this possibility, the dialer can be programmed to pick up the phone I ine, and then hang up. By programming the dialer tape to hangup for a period of approxi- mately 25 seconds, the outside party will be disconnected and, upon picking up the line again, the dialer will presumably experience a dial tone at which time it can dial out.

This method of preventing dialer compromise, however, is only effective when used with a type of telephone company switchi‘ng system, known as “ca I I ed-party contra I “. Anti - jam will be ineffective against deliberate jamming through “calling-party control” switch- ing systems.

Your local telephone company’s central office personnel should be able to tell you what type of switching equipment is in use in your exchange, or, you could determine this yourself by making a telephone call, and leaving the “Cal I ing party’s” ,phone (your phone) off the hook at the end of the conversation. Ask the “Cal led party” to try to make a phone call to someone else at this time. If he later tells you he can get through, the switching system used is “ca I I ed-party” control. This is necessary for ANTI-JAM to be

,-

effective.

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F) BELL CUTOFF An interesting feature of the No. 612 Dialer ‘is its ability to also serve as a bell cutoff device. If it is desired to cut off the sounding device following an alarm (and.dialer activation), a circuit may be arranged as shown in the figure below. The bell will shut off at the end of the tape, which averages about 6 minutes for the standard, and ten minutes for the Nos. 613-10 and 614-10 extra length tapes.

In order to provide for a bell test feature, a momentary S.P.S.T. normally open push button switch can be ‘installed on the face of the control panel. When the normal bell test function is selected, all that is additionally required is to de- press the new switch to cause the sounding device to be activated.

. 612 4

DIALER 6 7’

BELL

:ON&OL INSTRUM.

No. 1000

FIGURE 1

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G) OTHER USES Temperature and/or pressure limits and conditions may be monitored by a 612 dialer.

,q In supermarket applications, the store owner may want to be notified in the event the ’ temperature in the frozen food’ case exceeds ISOF, or perhaps 40°F in the meat case. A dialer is to the supermarket owner’s advantage. A standard refrigeration thermostat may be installed in the refrigerated area. A failure in the. refrigeration system which would cause the temperature to rise would also cause the thermostat to close a set of contacts. These contacts, by themselves or through an auxiliary relay can trip the dry contact terminals of the dialer (see Figure I).

6 VOLT BATTERY OR POWER SUPPLY

REFRIGERATION THERMOSTAT

CONTACTS I .

+- t

0 0’ 1 4

v .

No. 140 No. 612 RELAY DIALER

FIGURE 1

The dialer would be programmed to dial the appropriate persons, informing them of refri- geration failure. Multiple refrigeration areas may be tied in parallel, so that only I channel need be used for temperature monitoring of all chilled or frozen foods (see Figure 2)~ The other dialer channel may be kept frzfor use with a burglar or fire alarm system. Program the alarm activation on channel #2 (labeled “Fire”) so that an alarm message will override the refrigeration message.

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REFRIGERATION THERMOSTAT

CONTACTS

v

+

6 VOLT BATTERY OR POWER SUPPLY -

No. 140 No. 612 RELAYS DIALER

FIGURE 2

Of course these temperature monitoring possibilties need not be restricted solely to supermarkets. Fur storage facilities (which are also prime burglar/fire alarm sales pros- pects) and restaurants are also possibilities.

Air and water lines, in which a certain pressure must be maintained can also be monitored, although with a slightly different activating device. A pressure transducer must be in- stalled in the line so as to close a set of contacts whenever the designated pressure limit is exceeded either up or down.

Sewage treatment plants are also a sales prospect. Someone may have to be notified when- ever the level of waste in holding tanks exceed a certain level. This increase in level may indicate a malfunction in another part of the treatment system. The level indicator in the holding tank should be arranged to close a set of contacts. This activation should be tied into channel I (Burglar) of the dialer. Since such treatment plants are frequently located in remote areas, a burglar alarm system may be a welcome adjunct to the monitoring system.

Many other posslbilties can be discovered for conditions for monitoring and reporting via Ademco 612 Telephone Dialer.

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