Delta Ag812 User manual

INSTRUCTION MANUAL MODEL AG812 ACCESS GATE

♦WARRANTY

♦INSTALLATION

♦OPERATION

CORPORATE HEADQUARTERS

40355 Delta Lane

Palmdale, California 93551

Phone: (661) 575-1100

Fax: (661) 575-1109

Email: [email protected]

EASTERN REGION U.S.A.

125 Wyatt Lane

Fredericksburg, VA 22406

Phone: (540) 310-4050

Fax: (540) 310-4157

Email: [email protected]

WARRANTY AND LIMITATION OF LIABILITY

Delta Scientific Corporation warrants that during the first ninety (90) days from date of shipment,

the Products will be free from defect in material and workmanship. Delta's sole obligation under

this warranty shall be to repair (or at Delta's option, to replace), FOB: Palmdale, California, any

defective product, without charge to Buyer, provided that, (a) Buyer gives Delta written notice of

any such claimed defect within such period of ninety (90) days, (b) the Products, if installed, were

installed by a Delta authorized installer, (c) the Products have not been altered, subjected to

misuse, negligence or accident, or used with parts not authorized by Delta, and (d) the Products

have been maintained in accordance with the instructions provided. NO OTHER WARRANTY IS

EXPRESSED AND NONE SHALL BE IMPLIED, INCLUDING WITHOUT LIMITATION THE

WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR USE OR FOR A

PARTICULAR PURPOSE. THE FOREGOING STATES DELTA'S ENTIRE LIABILITY WITH

RESPECT TO THE PRODUCTS. IN NO EVENT SHALL DELTA BE LIABLE FOR ANY SPECIAL,

INCIDENTAL OR CONSEQUENTIAL DAMAGES WHICH RESULT FROM THE USE BY BUYER

OR ANY OTHER PARTY, OF THE PRODUCTS, AND IN NO EVENT SHALL DELTA'S

LIABILITY EXCEED THE AMOUNTS PAID BY BUYER FOR THE PRODUCTS HEREUNDER.

DISCLAIMER

Please note - careful consideration must be devoted to the selection, placement and design of a

Barricade installation. Just as in the case of any Barricade system, perimeter security device or

security gate that blocks a roadway or drive, care must be taken to ensure that approaching

vehicles as well as pedestrians are fully aware of the Barricades and their operation. Proper

illumination, clearly worded warning signs, auxiliary devices such as semaphore gates, stop-go

signal lights, audible warning devices, speed bumps, flashing lights, beacons, etc. should be

considered. Delta has information available on many such auxiliary safety equipment not

specifically listed herein. It is strongly recommended that an architect and/or a traffic and/or safety

engineer be consulted prior to installation of a Barricade system. Delta will offer all possible

assistance in designing the operating equipment, controls and the overall system, but we are not

qualified, nor do we purport to offer either traffic or safety engineering information.

INTELLECTUAL PROPERTY, DRAWINGS, SPECIFICATIONS AND TECHNICAL DATA

The drawings and/or data included with this equipment unless otherwise noted remain the

confidential property and trade secret of Delta Scientific Corporation. They shall not be disclosed,

reproduced or used for manufacture, design or construction without the express authorization of

Delta Scientific Corporation. The recipient by accepting these drawings and/or data, assumes

custody thereof and under the above terms agrees not to allow the use of by unauthorized

persons.

Table of Contents

Page

GENERAL NOTES: 4

SAFETY INFORMATIO 4

INSTALLATION 4

WIRING 5

LIMIT SWITCH ADJUSTMENT 6

MANUAL GATE ARM OPERATION 6

MANUAL GATE ARM OPERATION (OPTION) 6

DRIVE BELT TENSION 6

SPARE PARTS ORDER DATA 7

DART ARM OPTION 7

HOOK-UP SCHEMATICS

2 Lane, Single Direction, Cash In Or Out 8

2 Lane, Cash Entry, Free Exit 9

1 Lane, Coin Unit/Barrier Gate 10

1 Lane, Free In Or Free Out 11

Entrance & Exit With Revenue Equip. Ticket Dispenser, And Kiosk 12

Typical Ticket Dispenser/Access Gate 13

Card In, Free Out 14

MAINTENANCE 15

TROUBLESHOOTING 15

SPARE PARTS LIST 17

DELTA SCIENTIFIC CORPORATION

MODEL AG812 ACCESS GATE

General

The Delta Scientific Corporation Model AG812 Access Gate is a heavy-duty unit designed to

meet the many needs of restricted traffic control. A large array of control modes are permitted,

including auto/manual operation in conjunction with local or remote pushbutton stations, timers,

radio controls, vehicle loop detectors, infra red detectors, ticket spitters, card readers, coin or

token devices, and computerized electronic tag systems. These devices may be used

independently or in combination. In short, any device which can provide a contact closure may

be used to vend or reset the Gate.

Safety

The Model AG812 Access Gate is equipped with an electric motor driving the gate arm through

a vee-belt/gear box system. Keep hands and fingers away from the unit interior when power is

on. Shut power off before adjusting limit switches or belt tension. Wiring to the terminal strip

should be made by a competent electrician according to the NEC (NFPA 70) and applicable

local codes.

Installation

The Model AG812 is packed in a reinforced cardboard carton with an inner poly bog to guard

against moisture. Do not stack cartons or leave out in the elements until ready to set. Gate

model number and accessories are marked on carton top.

The AG812 is to be located on a solid, non-combustible surface, such as concrete. Mark the

Gate location from the architect’s drawings. Conduit for the Gate motor and controls must be

brought to the stub-up area within the Gate’s bottom opening (shown above). Foundation bolt

location can be marked from the Gate itself or from a template (Delta P/N D03180).

1. Remove cardboard flanges of carton from wooden pallet. Lift carton clear of the AG812

Gate. Do not cut through carton while on the Gate; the knife may score the Gate finish!

2. Insert the key in the lick, unlock and remove cabinet door.

3. Remove bolts holding cabinet to the shipping pallet.

4. Temporarily set Gate where indicated on site plans, transfer mounting hole location to

foundation (or use template). Set Gate aside.

5. Use a masonry drill to provide the holes for the mounting bolts (4 – 3/8” X 4” long). If

appropriate for your application use lag shields (not provided).

6. Relocate the Gate and install the lag bolts using a flat and lock washer on each.

7. Locate gearbox breather vent and remove plug. Vent hole faces upwards when the box

is in operation.

8. Install Gate Arm.

Wiring

As indicated above, the Gate will function using a wide variety of control inputs. Consult the

architectural plans for the required control functions, and then refer to the specific Delta

Scientific Application Guide that covers that function. Common to all hookups:

1. Standard Power input is 120/1/60 VAC for Gate Motor and control power. The AG812

may be ordered from the factory equipped to operate at 240/1/50 also. Conduit should

be run from below grade to the center stub-up area as shown in the installation drawing.

Field wiring connections are terminated at terminals L1 (hot) and L2 (neutral). Other

input voltages are available, and must be selected at time of order. The unit should be

grounded at the provided terminal (green).

2. Gate Auto-Manual: With the Power ‘On’, switching the Auto-Manual switch to ‘Manual’

will vend (raise) the Gate. To reset the Gate, switch Auto-Manual to ‘Reset’ position

momentarily.

3. Heater On-Off –Auto: Gate may be optionally supplied with a 60 watt heater to guard

against condensation on the gate interior surfaces and to provide some heating to

reduce gear box lube oil viscosity in extreme cold. We suggest that the heater switch be

placed in the ‘Auto’ position at all times.

Limit Switch Adjustment

The Limit Switches are preset at the factory for standard operation across a level lane. The limit

switches are adjustable to allow gate arm travel adjustments, where necessary.

CAUTION: Do NOT attempt to adjust the limit switches with the power on. Power switch

must be placed in the ‘Off’ Position before adjustments are made. The directions indicated

below are made when viewing the Gate from the gate arm side, Gate raise direction is

clockwise (CW), Gate lower direction is counter-clockwise (CCW).

1. To adjust the gate arm for more downward travel, loosen the thumb screw on the down

limit switch cam and rotate slightly CW. Tighten screw, turn Power switch ‘On’ and

check by operating the Auto-Manual switch. Turn Gate ‘Off’ and re-adjust as necessary.

2. To adjust the gate arm for less downward travel, loosen the thumbscrew on the down

limit switch cam and rotate slightly CCW. Confirm as above.

3. To adjust the gate arm for more upward travel, loosen the thumbscrew on the up limit

switch cam and rotate slightly CCW, Confirm as above.

4. To adjust the gate arm for less upward travel, loosen the thumbscrew on the up limit

switch cam and rotate slightly CW. Confirm as above.

Manual Gate Arm Operation (Standard Feature):

CAUTION: Do NOT manually operate gate unless power has first been turned off! There

is potential for sever injury if power is restored while manually operating gate.

All AG812 Gates have the capability to be manually raised or lowered. The normal method to

manually raise or lower the gate arm’s position is to:

1. Unlock the access cover.

2. Set the ‘POWER’ Toggle Switch to ‘OFF’.

3. Move the drive belt around by hand, thereby moving the gate arm either up or down as

desired. Use care! Having the hand caught between the pulley and belt is painful!

Manual Gate Arm Operation (Optional):

The AG812 can be ordered with a manual crank to perform manual operation. The Gate’s top

cover is fitted with a plastic plug, which when removed will allow the crank assembly to be used

to rotate the special sheave on the motor shaft.

Drive Belt Tension:

The drive belt requires periodic tension checking. Improper tension of the drive belt can result in

erratic gate arm motion. See Troubleshooting Section.

Spare Parts Order Data:

Parts for your Delta AG812 Gate may be purchased from your installer/dealer or the factory.

Please call your dealer first, as he is most familiar with your application. Required replacement

parts can be located from the attached Spare Parts List.

Try to supply as much data about the part as possible, i.e. dimensional size, threads, voltage,

nameplate data, etc. For control circuits: list model number, serial number (S/N), drawing

number and customer number taken from the nameplate on the controller.

Dart Arm (optional)

The dart arm is an optional, factory-installed device that will cause the AG812 gate arm to

return to the vertical (open) position if the gate arm should encounter a solid object during the

AG812’s ‘close’ (reset) cycle. The dart arm kit includes an arm limit switch, which signals that

the arm has come into contact with an object and also an additional shaft-mounted limit switch,

which must be wired in series with the down limit switch to prevent intentional lifting of the gate

arm and there by causing the arm to rise.

Maintenance

Good maintenance is essential to the long life of your Delta AG812 Access Gate. Long, trouble

free operation is obtained by adhering to the following suggestions:

1. Check belt tension every 60 days to control Gate over travel. Consistent tension will

allow the gate to stop in the same position every time.

2. Adjust limit switches (See section above) for proper gate arm travel if extremes in

temperature are encountered. In cold weather, gearbox lubrication will stop arm travel in

a shorter time. Lengthening the travel may be necessary. Conversely, in summer, hot

temperatures may cause the gate arm to over travel the desired position. Shortening the

travel can compensate.

CAUTION: Do NOT attempt to adjust the limit switches with the power on. Power switch

must be placed in the ‘OFF’ position before adjustments are made.

1. Service the gearbox annually by draining old oil and refilling with clean Texaco

Vanguard oil or equivalent.

2. Tighten all nuts, bolts, and screws on the Gate assembly every 60 days or as

necessary.

3. Wash and wax the Gate cabinet exterior, once a quarter, or as necessary to maintain

the bright gloss finish of your Delta Gate.

Troubleshooting

If Gate fails to move:

1. Check Gate ‘Power’ switch. Switch must be in the ‘ON’ position.

2. Check thermal overload on motor. If overload is tripped, reset by pushing trip button. If

motor is hot, let it cool before trying to reset.

CAUTION: Power switch should be in the ‘OFF’ position when resetting the thermal trip

to prevent hands from being caught in the drive belt pulleys if motor should happen to

start on reset.

1. Check circuit breaker/disconnect feeding the Gate. Reset as necessary.

2. If there is power to the Gate (120/1/60 at terminal 1 and terminal 2):

A. Try switching the ‘AUTO-MANUAL’ switch to ‘MANUAL’. The gate arm should go up. If

not, turn Power switch ‘OFF’ and disconnect Gate at the Main. Check all electrical

connections (terminals and screws) for tightness. If Gate still will not function when

power is restored, call factory for assistance.

i) If Gate functions on ‘Manual’ but does not respond to vend or reset signals;

check control devices and detectors. When possible, exchange known good

components for suspected ones.

ii) If control devices and detectors are proved OK, the field wiring or harnesses are

to be suspected. Call factory for help.

B. If Gate runs but cycles up and down without stopping:

i) Check limit switch adjustment per the above instructions.

ii) If the limit switches are in their proper location, at least one switch is likely failed.

If the Gate runs on with the 'AUTO-MANUAL' switch in the ‘MANUAL’ position

the UP limit switch has failed. If the Gate runs on in the ‘Auto’ position the

DOWN limit switch is failed.

If gate moves erratically:

Erratic gate motion requires the drive belt tension to be checked. Open the AG812’s door and

inspect the drive belt for looseness or excessive wear. If the belt appears worn or frayed, or if

the belt appears loose, first: remove Electrical Power to the gate and second, tighten or replace

the belt with a new one. To remove or tighten the belt, first loosen the Electrical Motor mounting

nuts slightly and pull the motor away from the Gear Reducer, then tighten the Electrical, motor

mounting nuts, thus tightening the drive belt.

Power Loss

The Delta AG812 can be opened or closed in the event of a power outage by the following:

CAUTION: Power switch should be in the ‘Off’ position when manually operating the

gate to prevent hands from being caught in the drive belt pulleys if motor should happen

to start if power is restored.

1. Manually pull the drive belt around until the gate is in the desired position. Use Care!

Drive belt-pulley is a pinch point!

2. Turn Auto-Manual switch to ‘AUTO’ and the Power switch to ‘ON’. On power

resumption, the Gate will automatically resume powered operation.

AG812 ACCESS GATE – SPARE PARTS

4369-01A

ALUMINUM CABINET ASSEMBLY (Door Sold Separately)

4369-02A

ALUMINUM CABINET DOOR ONLY

4369-03 KEY LOCK FOR CABINET DOOR

4369-04 GEAR BOX, 60:1

4369-05 MOTOR, 1/2 HP - 120/1/60

4369-05A

MOTOR, 1/2 HP - 240/1/50

4369-06 SHEAVE, 2.0 O.D. - CA200-5/8

4369-07 SHEAVE, 5.0 O.D. - CA500-3/4

4369-08 SHAFT KEY, 3/16 SQUARE x 1.38" LONG

4369-09 DRIVE BELT - 4L230

4369-10 MAIN ARM SHAFT ASSEMBLY

4369-11 BEARING PLATE with BUSHING FOR AG812

4369-12 SHAFT COLLAR - 1.25" BORE

4369-13 ARM HOLDER

4369-14 ARM HOLDER RETAINING PLATE

4369-15 CONNECTING ARM with BUSHING

4369-16 GEAR BOX MOUNTING PLATE

4369-17 MOTOR MOUNTING PLATE

4369-18 LIMIT SWITCH CAM

4369-19 LIMIT SWITCH

4369-20 ARM HOLDER DRIVE PIN - 5/16 x 1.75" LONG

4369-21 SHOULDER BOLT - 5/8 x 1-1/4" LONG

4369-36 BUSHING, FLANGED BRONZE - FF843/.625 I.D.

4369-37 HARNESS ASSEMBLY, MOTOR

4369-38 HARNESS ASSEMBLY, LIMIT SWITCH and DART

4369-39 HARDWARE KIT (Includes part no.'s: 4369-22 - 4369-35)

7579-00 CIRCUIT BOARD, NO ENCLOSURE – 120/1/60

7761-10 CIRCUIT BOARD WITH ENCLOSURE - 120/1/60

7761-20 CIRCUIT BOARD W/ ENCLOSURE & HEATER - 120/1/60

ITEM REQ'D DESCRIPTION/MATERIAL WT EA TOT WT REF NO

1 1 AG812 CABINET ASSEMBLY 43.3 43.3 4369-01A

2 1 AG812 CABINET DOOR LESS LOCK 4369-02A

3 1 T-HANDLE DOOR LOCK AND KEY 4369-03

4 1 GEAR BOX W/CRANK ARM, 60:1 RATIO #REF! #REF! 4369-04

5 1 MOTOR, 1/2 HP, VOLTAGE AS ORDERED 12.0 12.0 2464-XX

6 1 SHEAVE, 2" O.D., CA200-5/8 0.8 0.8 4369-06

7 1 SHEAVE, 5" O.D., CA500-3/4 0.3 0.3 4369-07

8 2 SQUARE KEY, 3/16" x 1.38" LG 4369-08

9 1 BELT, 4L230 4369-09

10 1 MAIN ARM SHAFT ASSEMBLY 4369-10

11 2 BEARING PLATE WITH BUSHING 4369-11

12 1 SHAFT COLLAR - 1.25 INCH BORE 4369-12

13 1 GATE ARM HOLDER 4369-13

14 1 GATE ARM HOLDER RETAINING PLATE 4369-14

15 1 CONNECTING ARM WITH BUSHINGS 4369-15

15A 1 DART CONNECTING ARM ASSY. (OPTION) 5.7 5.7 3312-00

16 1 GEAR BOX MOUNTING PLATE 4369-16

17 1 MOTOR MOUNTING PLATE 4369-17

18 2 LIMIT SWITCH CAM 4369-18

19 2 LIMIT SWITCH 4369-19

20 1 GATE ARM HOLDER ROLL PIN 5/16" X 1.75" LG 4369-20

21 2 SHOULDER BOLT, 5/8 x 1-3/4" LONG 4369-21

22 2 FLAT WASHER, 5/8 WAS58

23 2 NUT, NYLOCK, 1/2-13 NUT1213NY

24 4 BOLT, 6-32 x 1.25 LONG - - 4369-24

25 4 NUT, 6-32 0.1 0.2 4369-25

26 4 FLAT WASHER, #6 0.1 0.1 4369-26

27 4 CARRIAGE BOLT, 5/16-18 x 1.0 LONG #REF! #REF! 4369-27

28 8 NUT, 5/16-18 0.1 0.5 4369-28

29 8 LOCKWASHER, 5/16 0.1 0.5 4369-29

30 8 NUT, 3/8-16 #REF! #REF! 4369-30

31 8 LOCKWASHER, 3/8 0.1 #REF! 4369-31

32 4 NUT, 7/16-14 #REF! #REF! 4369-32

33 4 LOCKWASHER, 7/16 0.1 0.4 4369-33

34 1 DART CONNECTING ARM ASSY. (OPTION) 5.7 5.7 4369-34

K1-K8 RELAYS, MAGNECRAFT #W76EURCPCX-64

LED 1-LED 11 RED EW #LT18111G

R1-R9,R11,R13

RESISTOR, 2.2K OHM, 1/8W

R10,R12 RESISTOR, 1.2K OHM, 1/2W

R14,R15 RESISTOR, 330 OHM, 1/2W

U1,U2 OPTO ISOLATOR, MOTOROLA #MOC3041

CA CAMDEN TERMINAL STRIP, FEMALE CTB 7300 24F/MALE CTB 7300 24F

L CAMDEN TERMINAL STRIP, FEMALE CTB 7300 12F/MALE CTB 7300 12F

STAT THERMOSTAT PEPI MODEL C, 24

B1 BRIDGE DIODE, 1A 50V DIGI-KEY DB-101NP

C1 CAPACITOR, 1000 mF 35V

C2 CAPACITOR, 330 mF 35V

U3,U4 MOTOROLA TRIAC, MAC223-10 / W HEAT SINK THERMALLOY #6073B

VOLTAGE REGULATOR, THOMPSOM MANUF., #L7824CV / W HEAT SINK THERMALLOY #6073B

S1 TOGGLE SWITCH #179-652 ARCOLECTRIC

S2 TOGGLE SWITCH #379-652 ARCOLECTRIC

S3 TOGGLE SWITCH McGILL #0121-0015

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