EDC / EDCX

EDC / EDCXWITH FULL (ATC-FB REV. D) CONTROLLER

WAIST HIGH SECURITY TURNSTILE

INSTRUCTIONS ANDMAINTENANCE GUIDE

Revision 3.2 – February 24, 2006

Serial Number: ______________________

Alvarado Manufacturing Company, Inc.12660 Colony Street, Chino, CA 91710 (800) 423-4143 (909) 591-8431Fax: (909) 628-1403

www.alvaradomfg.com

PUD1534

Alvarado – EDC / EDCX (ATC-FB Rev. D) Turnstile

2

TABLE OF CONTENTSIMPORTANT SAFETY PRECAUTIONS PAGE 3

TURNSTILE CONFIGURATION DESCRIPTIONS PAGE 4

OVERVIEW OF INSTALLATION STEPS, PAGE 5CONCRETE SLAB REQUIREMENTS, & LAYOUT SPACING

INSTALLATION INSTRUCTIONS PAGE 6

ELECTRICAL AND ACTIVATION WIRING INSTRUCTIONS PAGE 8

WIRING DIAGRAMS:EDC-4X-R RIGHT HAND, FAIL LOCK PAGE 11EDC-4X-R-FS RIGHT HAND, FAIL SAFE PAGE 12EDC-4X-L LEFT HAND, FAIL LOCK PAGE 13EDC-4X-L-FS LEFT HAND, FAIL SAFE PAGE 14EDC-6X BI-DIRECTIONAL, FAIL LOCK PAGE 15EDC-6X-FS BI-DIRECTIONAL, FAIL SAFE PAGE 16

MAINTENANCE PAGE 17

TROUBLE SHOOTING PAGE 19

APPENDIX A: ATC-FB CONTROLLER TERMINAL DESCRIPTIONS PAGE 22

EDC PLAN & ELEVATION VIEW DRAWINGS PAGE 26

EXPLODED PARTS DETAIL PAGE 27

NUMBERED PARTS LIST FOR EXPLODED PARTS DETAIL PAGE 31

LUBRICATION GUIDE PAGE 32


3

IMPORTANT SAFETY PRECAUTIONS

WARNING: Always follow the installation and operating precautions, including the following:

Read this manual in its entirety before installing or operating the turnstile. If there arequestions, you may contact Alvarado at (909) 591-8431, Monday through Friday, 6:00 AM to4:30 PM PST.

Use only skilled individuals to install and service the turnstile.

The turnstile is not a toy. Do not allow children to play on or near the turnstile. Do not allowhorseplay near the turnstile.

Follow a proper maintenance schedule using skilled individuals.

Do not operate the turnstile if it has been damaged in any manner. Have the turnstilerepaired or adjusted by a skilled service person before use.

Do not modify or alter the turnstile.

Do not operate the turnstile unless the hydraulic dampening unit is operating and adjustedcorrectly. For information on maintaining and adjusting the hydraulic dampening unit pleaserefer to item #5 of the Maintenance section on Page 17.

Do not use non-Alvarado parts.

In access control applications, train all personnel that will be using the turnstile in the propermethod of operation. Ensure that as new users are added, they are properly trained.

SAVE THESE PRECAUTIONS


4

TURNSTILE CONFIGURATION DESCRIPTIONS

Entry

TURNSTILE CONFIGURATION

OTHER CONFIGURATIONS DESCRIBED IN DRAWINGS

RightHandedTurnstile

LeftHandedTurnstile

EDC-4X

Electrically controlled in one direction. Locked in opposite direction.

EDC-6X

Electrically controlled in both directions.

Fail Lock

Turnstile locks when power is removed (orlost). Turnstile will unlock only when bothpower and an activation contact aresupplied. This is how the turnstile leaves thefactory unless specified otherwise.

Fail Safe

Turnstile unlocks in the event of power loss.Turnstile will relock when power is supplied.

Activation

Alvarado’s turnstile requires a momentarydry contact of 25 ms or greater. Theturnstile will not buffer activations. Onceactivated, the turnstile will not acceptanother activation until either the turnstilearm has been rotated or the time limit sethas expired (if the adjustable timed delayautomatic relock feature is enabled).

Lock / Unlock Override

This option overrides the access controlsystem allowing one or both directions ofpassage to be locked or unlocked with a key.Locks may be located remotely or locally.Local locks are generally located near thearms on the cabinet fascia. When bothdirections have key overrides, the locks arekeyed alike.

Adjustable Timed Delay

An activation signal unlocks the turnstile forone entry. Once the turnstile is unlocked, theuser is allowed a set amount of time to passthrough the turnstile.

If the turnstile arm is not rotated within thetime frame allowed, the turnstile willautomatically relock.The duration of time allowed before the unitautomatically relocks can be adjusted ordisabled in the field. Adjustments can bemade for each electrically controlled direction.


5

OVERVIEW OF INSTALLATION / SLAB REQUIREMENTS

OVERVIEW OF INSTALLATION STEPS:A. Determine turnstile locations taking into

account power and activation wiringB. Anchor turnstileC. Connect PowerD. Connect Activation Wiring

PARTS REQUIRED(SUPPLIED BY ALVARADO)

2 each All Thread Rods

2 each Cups

2 each Anchors

SLAB REQUIREMENTSMINIMUM THICKNESS: 4” LEVEL SOLID CONCRETE

DO NOT INSTALL ON ASPHALT

Verify layout location.Note: the turnstile arm should beapproximately 2” from the next unit oroutside barrier.

TOOLS REQUIRED:

Heavy Duty Drill or RotoHammer 1” Concrete Drill Bit Ratchet with 15/16”Socket Torque Wrench 1/8” Allen Wrench Hammer Shop Vac Tape Measure Chalk Shim Material Safety Glasses

TURNSTILE LOCATION AND BARRIER SPACING


6

INSTALLATION

INSTALLING THE TURNSTILE

1. Remove/Open the turnstile lid.

2. Place the turnstile in the desiredlocation.

3. Remove the transformer/power switchbox so that both welded post anchortubes are accessible. (Refer to thephotos on the following page for themounting screw locations).

4. Mark the center location of the twoanchors (See Drawing #1 on thefollowing page). Do this by chalking thebottom of one of the all-thread shaftrods and running the rod through eachof the post anchor tubes welded to theinside of the cabinet. Tap the rodgently to mark the concrete for drilling.

NOTE: There are four types of EDCcabinets (Standard, Extended,Bullnose, and ExtendedBullnose). The EDC anchoringfootprint is the same, regardlessof the cabinet type. METALTEMPLATES may bepurchased from Alvarado,which simplifies this process.

5. Move the turnstile and drill a 1”diameter hole at the center of eachmarked location. Drill each hole 3”deep (See Drawing #3 on the followingpage). For Terrazzo, ceramic tile, orbrick veneer installations add thethickness of the finished floor materialto the anchor hole depth.

6. Vacuum out holes thoroughly. If theholes are not clean, the anchors willnot tighten.

7. Insert an anchor into each drilled hole.Ensure that the anchors are flush with theconcrete floor. NOTE: Insert anchors withthreads down.

8. Return the turnstile to the install location.

9. Place a cup on each threaded shaft rod.Run the cup to the top of the rod (SeeDrawing #2 on the following page).

10. Run a threaded rod & cup assemblythrough one of the welded post anchortubes seating the rod into the anchorpreviously inserted into the drilled hole.

11. Repeat this process with the other threadedrod & cup assembly.

12. If the turnstile is uneven or rocks, shim theturnstile cabinet as necessary.

13. Tighten both threaded shaft rods. Torque toapproximately 40 ft.-lbs. initially and checkthe turnstile cabinet for any instability orrocking. If the turnstile is still uneven orrocks, back off the threaded rods and shimthe turnstile cabinet as necessary.

14. Once the turnstile is firmly situated, torquethe threaded shaft rods to 80 ft-lbs.

15. Remount the transformer/power switch boxto the turnstile chassis.

NOTE: Refer to page 26 of this manual for Planand Elevation View Drawings of the four(4) different EDC cabinet styles.


7

TURNSTILE INSTALLATIONREFERENCE PICTURES AND DRAWINGS

Remove the screws as shown to accessthe obstructed welded post anchor tube.

After removing the mounting screws,carefully move the transformer/powerswitch box to the side and continueinstalling the turnstile.

I.D. QTY. PART # DESCRIPTION I.D. QTY. PART # DESCRIPTION1 1 04-7100 EDC Base Plate 43 1 04-7261 EDC Deceleration Link Arm2 1 See Note A EDC Bearing Housing 44 1 04-7270 EDC Deceleration Link Arm Pin3 1 See Note A EDC Compression Arm Post 45 1 04-7280 EDC Deceleration Arm & Pin4 1 See Note A EDC Reversing Pawl Post 46 2 11-5330 EDC Lock Arm Spring5 3 See Note A EDC Lock Arm Post 47 1 04-7341 EDC Door Closure Bracket6 2 See Note A EDC Solenoid Bracket 48 1 11-5340 EDC Hydraulic Closure Return Spring 7 1 See Note A EDC Lock Arm Stop Plate 49 1 11-9060 EDC Hydraulic Closure Unit8 1 04-7201L EDC Lock Arm - Left 50 1 91-1051 #8 -32 Hex 1 THSMS - Z inc 9 1 04-7201R EDC Lock Arm - Right 51 2 91-1160 1/4 - 20x 5/8 SHCS - Blk Oxide

10 2 See Note B EDC Key Override Spacer 52 4 91-1162 1/4 - 20 x 3/4 BHSCS - B lk Oxide11 1 04-7221 Reversing Pawl 53 1 91-2101 #8 -32 Hex Nut -Zinc12 2 10-1070 12 VDC Solenoid Drilled 54 4 91-2202 1/4 -20 Hex Nut - Zinc13 1 10-1317 Junction Box ** 55 1 91-3100 #8 Internal Tooth Lock Washer-Zinc14 1 10-3008A Transformer 56 7 91-3202 1/4 Split Lock W asher - Zinc15 2 11-4410 Roller Bearing - EDC 57 2 91-6230 1/4 Crescent Retaining Ring16 1 11-5310 EDC Back Pawl Spring 58 1 91-6240 3/8 Crescent Retaining Ring17 2 04-7510 Solenoid Bracket 59 1 91-6250 7/16 Retaining Ring18 4 91-3102 #8 Flat W asher - Z inc 60 1 91-8200 1/8 x 2 Cotter Pin19 2 11-9401C Key Override Assembly Component 61 1 See Note D Bushing Hydraulic20 2 See Note B Key Override Assembly Component 62 1 See Note D Cotter P in21 2 See Note B Key Override Assembly Component 63 1 04-7141 EDC Ratchet Assembly ***22 2 See Note B Key Override Assembly Component 64 3 04-7161 EDC Roller Spacer, Long23 2 See Note B Key Override Assembly Component 65 3 11-1601 3/8 x 1 3/4 Shoulder Bolt24 2 See Note B Key Override Key 66 1 11-4400 EDC Flat Bearing25 14 91-1054 8-32 3/8 SHCS - Blk Oxide 67 6 11-4440 1" Roller Bearing26 1 91-1229 5/16 - 18 x 1 -3/4 HHCS - Zinc 68 1 91-1183 1/4 - 20 x 1.25 PHPMS - Zinc27 1 91-2253 5/16 -18 Hex Nut -Zinc 69 3 91-2252 5/16 - 18 Lock Nut - Zinc28 12 91-3100 #8 Internal Tooth Lock W asher 71 3 91-3201 3/8 RM x 5/8 OD 1/16 W asher29 1 91-3252 5/16 Med. Lock W asher - Zinc 72 1 91-8170 5/16 2 Roll Pin - Black Oxide30 3 91-6240 3/8 Crescent Retaining Ring 73 1 04-7150 EDC Optical Encoder Wheel31 5 91-8101 1/8 x 1/2 Spiral Pin - B lack Oxide 74 2 04-7320 EDC Micro Plate Support Tube32 3 91-8102 1/8 x 1 Roll Pin Black Oxide 75 2 04-7321 EDC Micro Plate Support Studs33 2 91-1057 8-32 x 1-1/4" RHSMS - Zinc 77 2 91-2202 1/4 - 20 Hex Nut - Zinc34 2 91-2101 #8-32 Hex Nut - Zinc 78 2 91-3202 1/4 Split Lock W asher - Zinc35 2 11-5380L EDC Link 80 1 04-7380A Sensor Bracket Assembly36 1 11-4400 EDC Flat Bearing 81 1 04-7231 Compression Arm37 3 91-3302 3/8" Split Lock W asher 82 1 04-7241 Compression Shoe38 3 91-1266 3/8" - 16 x 3/4" HHCS 83 1 11-5300 Compression Arm Spring39 2 11-4420 Bearing Race 84 1 91-3301 3/8 W asher40 1 04-7186-### Turnstile Head & Arms (See Note C) 85 2 91-6240 3/8 Crescent R ing41 1 04-7192 Main Shaft*** 86 3 91-3201 1/4 Flat W asher - Zinc42 1 04-7251 EDC Shock Absorber Cam 87 3 04-7163 EDC Roller Spacer, Short


8

ELECTRICAL AND ACTIVATION WIRING INSTRUCTIONS

TOOLS REQUIRED: Wire Stripper

PARTS REQUIRED: Wire Nuts

INSTRUCTIONS:

(NOTE: USE ONLY SKILLED ELECTRICIANS TO CONNECT POWER)

1. Make sure that primary power to the unit is off.

2. Locate the wiring diagram for the turnstile model being installed. The modelnumber is listed on the manufacturer’s serial number plate mounted near thehead on the cabinet fascia. (e.g. EDC-4X-R, EDC-4X-R-FS)

3. Remove the lid.

4. Connect 110 VAC to the transformer/power switch box.

5. Connect the access control system activation leads to the board.

6. Review all electrical wiring and contacts for exposure to any metal parts thatmay lead to a short.

7. Manually rotate the turnstile and inspect the optical sensors for properalignment and free rotation of the sensor feedback disk.

8. Turn ON the primary power to the unit. For both fail-lock and fail-safe units theturnstile should be locked in the controlled direction(s) when power is applied.

9. Turn the primary power OFF again. If the unit is fail-lock, confirm that theturnstile remains locked upon loss of power. If the unit is fail-safe, confirm thatthe turnstile unlocks upon loss of power.

10. Turn the primary power ON again.


9

WIRING INSTRUCTIONS continued…

11. Locate the Entry Activation Test Button(s) on the ATC-FB controller boardinside the turnstile cabinet. (For help locating the test buttons, please refer tothe appropriate wiring diagram provided with this manual. The test buttons arelabeled SW6 and SW9 on the wiring diagrams.)

- The SW6 Entry Activation Test Button is used to test the CounterClockwise (CCW) controlled direction(This is also known as the Left-Hand (LH) direction).

- The SW9 Entry Activation Test Button is used to test the Clockwise(CW) controlled direction(This is also known as the Right Hand (RH) direction).

NOTE: CCW and CW rotation is determined by viewing the rotation ofthe turnstile cam from above while the turnstile lid isremoved/open.

12. Push the appropriate Entry Activation Test Button. If the turnstile is functioningcorrectly the solenoid will “fire” and the turnstile will unlock.

13. Rotate the turnstile arm in the appropriate direction. If the turnstile isfunctioning correctly the turnstile will automatically relock.

14. Push the Entry Activation Test Button again. Observe that the turnstileunlocks, but DO NOT rotate the turnstile arm.

15. Wait for approximately 20 seconds. If the turnstile is functioning correctly theunit will “time out” and automatically relock after 20 seconds.

- The ATC-FB provides five different “time out” timer settings for eachpassage direction. The available timer settings are 5, 10, 15, 20, or 30seconds. The timer settings are set using two sets of four dip switcheson the board. The dip switch set labeled SW4 is used to set the timerfor the Counter Clockwise (CCW) / Left Hand (LH) controlled direction.The dip switch set labeled SW5 is used to set the timer for theClockwise (CW) / Right Hand (RH) controlled direction. The dip switchsettings for the available time settings are summarized in the tablebelow.

NOTE: Always test the turnstile after making adjustments to thetimed delay feature. If the adjusted time duration is too short,the unit will relock too quickly and users will not be able toenter through the turnstile.


10

WIRING INSTRUCTIONS continued…

Automatic Re-Lock Timer Dip Switch Settings

Switch 1 Switch 2 Switch 3 Switch 4

Re-lock unit if passage is notcompleted within 5 seconds ON OFF OFF OFF

Re-lock unit if passage is notcompleted within 10 seconds OFF ON OFF OFF

Re-lock unit if passage is notcompleted within 15 seconds OFF OFF ON OFF

Re-lock unit if passage is notcompleted within 20 seconds * OFF OFF OFF ON

Re-lock unit if passage is notcompleted within 30 seconds OFF OFF OFF OFF

* Default Setting

- To disable the timed delay automatic relock feature, push the timeddelay on/off switch so that the switch is in the “out” position (The switchlabeled SW1 on the wiring diagrams is for the Counter Clockwise(CCW) / Left Hand (LH) controlled direction. The switch labeled SW3on the wiring diagrams is for the Clockwise (CW) / Right Hand (RH)controlled direction.).

NOTE: If the timed delay automatic relock feature is disabled, whenan activation unlocks the turnstile, the unit will remainunlocked until the turnstile arm is rotated. The turnstile willremain unlocked indefinitely if the turnstile arms are notrotated.

16. For bi-directionally controlled turnstiles (Model EDC-6X units ONLY) repeatsteps 12 through 15 for the exit direction and confirm correct functionality.

17. Re-attach/close the turnstile lid.


11

EDC-4X-R RIGHT HAND FAIL LOCK

FRAME CONFIGURATION

EDC-4X-R, RIGHT HAND, FAIL LOCK WIRING DIAGRAM(SEE APPENDIX A FOR A FULL DESCRIPTION OF LABELING)

STATE SHOWN WITH POWER OFF

ACCESS CONTROLACTIVATION LEADS

LIGHT BOARD

SOLENOID

COUNTER CWOPTICAL SENSORS

10-7810 REV D

KEY OVER-RIDE/REMOTE UNLOCKKEY OVER-RIDE/REMOTE UNLOCK

CW

YELLOW

YELLOW


12

EDC-4X-R-FS RIGHT HAND FAIL SAFE

FRAME CONFIGURATION

EDC-4X-R-FS, RIGHT HAND, FAIL SAFE WIRING DIAGRAM(SEE APPENDIX A FOR A FULL DESCRIPTION OF LABELING)


LIGHT BOARD ACCESS CONTROLACTIVATION LEADS

KEY OVER-RIDE/REMOTE UNLOCK

CCW

SOLENOID

10-7810 REV D

COUNTER CWOPTICAL SENSORS

YELLOW

YELLOW


13

EDC-4X-L LEFT HAND FAIL LOCK

FRAME CONFIGURATION

EDC-4X-L, LEFT HAND, FAIL LOCK WIRING DIAGRAM(SEE APPENDIX A FOR A FULL DESCRIPTION OF LABELING)


SOLENOID

LIGHT BOARD


SOLENOID

LIGHT BOARD


CCW

COUNTER CCWOPTICAL SENSORS


10-7810 REV D

YELLOW

YELLOW


14

EDC-4X-L-FS LEFT HAND FAIL SAFE

FRAME CONFIGURATION

EDC-4X-L-FS, LEFT HAND, FAIL SAFE WIRING DIAGRAM(SEE APPENDIX A FOR A FULL DESCRIPTION OF LABELING)


LIGHT BOARD

SOLENOID

ACCESS CONTROL


ACTIVATION LEADS

CCW

COUNTER CCWOPTICAL SENSORS

10-7810 REV D

YELLOW

YELLOW


15

EDC-6X BI-DIRECTIONAL FAIL LOCK

FRAME CONFIGURATION

EDC-6X, FAIL LOCK WIRING DIAGRAM(SEE APPENDIX A FOR A FULL DESCRIPTION OF LABELING)


COUNTER CCW COUNTER CW

10-7810 REV D

SOLENOIDSOLENOID

LIGHT BOARD LIGHT BOARD

KEY OVER-RIDE/REMOTE UNLOCKKEY OVER-RIDE/REMOTE UNLOCK

CWKEY OVER-RIDE/REMOTE UNLOCKKEY OVER-RIDE/REMOTE UNLOCK

CCW

YELLOW

YELLOW

OPTICAL SENSORS


16

EDC-6X-FS BI-DIRECTIONAL FAIL SAFE

FRAME CONFIGURATION

EDC-6X-FS, FAIL SAFE WIRING DIAGRAM(SEE APPENDIX A FOR A FULL DESCRIPTION OF LABELING)




CW

LIGHT BOARDACCESS CONTROLACTIVATION LEADS


CCW

LIGHT BOARD

SOLENOID SOLENOID

10-7810 REV D

COUNTER CWCOUNTER CCWOPTICAL SENSORS

YELLOW

YELLOW


17

MAINTENANCE

Inspect the installed turnstiles approximately 60 days after the initial installation. Thereafter, thefrequency of maintenance will depend on usage and the environment. We suggest inspectingand lubricating the turnstile interior approximately twice a year. Interior maintenance should beperformed more frequently in high use applications and/or in dusty or humid environments.Periodically check the anchor bolts for tightness. Exterior cleaning should be performed asnecessary.

INTERIOR CARE:

1. General – Remove the turnstile lid andcheck the tension of the two anchoringshafts. Tighten to approximately 80 ft-lbs. Check tension of all nuts, boltsand screws. Clean away accumulateddust and dirt.

2. Optical Sensors – Manually rotate theturnstile and inspect the alignment ofthe optical sensors. The sensorfeedback disk should rotate freelybetween the sensors. Tighten thesensor mounting screws if necessary.

3. Wiring – Inspect all wires and contactsfor exposure to any metal parts thatmay lead to a short.

4. Movement – Verify that thecompression arm and shoe (#81 and#82 on exploded drawing) move freely.If the movement is not smooth, removeboth parts and apply 3-in-1 oil.Replace parts and check movement.

5. Hydraulic Cylinder – Verify that thehydraulic cylinder is properly adjustedby observing the rotation of theturnstile arms. If the turnstile iselectrically controlled, first disengagethe lock arm in the electricallycontrolled direction(s).

Spin the arm once rapidly in the testingdirection. The turnstile arm should rotateonce and stop in the standard position. Ifthe turnstile over rotates, increase thehydraulic tension. Do this by removingthe cotter type pin at the top of thehydraulic closure (#62 on the explodeddrawing – also shown in pictures onpage 32). Tighten the adjusting screw(clock-wise) with a slotted screwdriver.Put the pin back in and retest. Test inincrements of 1/8 of a turn.

If the turnstile under-rotates (returns tostandard position very slowly), decreasethe hydraulic tension. Follow directionsas above, but loosen the adjusting screw(turn the adjustment screw counter-clockwise). Replace the pin and retest.

The hydraulic cylinder is adjusted at thefactory to a level suitable for moststandard applications; however, theviscosity of the hydraulic fluid is affectedby extreme variations in temperature.Adjustments may be necessarydepending on the application orenvironmental factors. When makingadjustments, ensure that the hydraulic isnot adjusted so loosely that the turnstilearm hits the user in the back/rear as theypass through the turnstile.


18

MAINTENANCE continued…

6. Lubrication – Apply a light gradelubricant (i.e. Tri-Flow or 3-in-1 oil witha tube extension applicator) to allcontact points. Contact points includespring contact points. Review thegraphic on Page 32 for identificationof lubrication areas.

7. Springs – Inspect the springs forunusual wear and replace if worn ordamaged. When replacing springs useonly Alvarado supplied parts.

8. Solenoid - Do not oil the solenoidplunger. The solenoid plunger isdesigned to have a “dry” fit.

9. Wiring – Inspect all wires and contactsfor exposure to any metal parts thatmay lead to a short.

EXTERIOR CARE:

1. Stainless Steel - Stainless steelsurfaces include the turnstile armsand lid and, depending on the finishordered, the cabinet. Stainless steelsurfaces may be cleaned using anycommercially available polish orcleaner. If a heavier scratch or markis apparent, a metal blend and finishpad (3M or equivalent) may be used.A quality automotive wax may beused to buff the cabinet aftercleaning.

2. Aluminum Head - The conicalshaped aluminum head can becleaned using a soft damp cloth.

3. Powdercoat Finishes – Powdercoatfinishes should be cleaned using asoft damp cloth. Any deep scratchesor chips in this type of finish should betouched up to prevent a rust spot fromforming. If left untreated, rust willspread. Touch up paint is availablefrom Alvarado.


19

TROUBLESHOOTING – EDC

ITEMS TO CHECK FIRST: Always check for and remove any debris in or around the solenoid plunger (do not, however, lubricate

the solenoid plunger. It is designed to operate “dry”.) Always check the wiring of the turnstile for any loose or bad connections. Be sure to use the wiring

diagram that corresponds to the turnstile model installed.REMINDER NOTE: You can always test the functionality of the turnstile by pressing the Entry ActivationTest Button(s) on the ATC-FB controller board.

Symptom Possible Cause Solution

Turnstiledoesnot unlock

The turnstile is not powered(Fail lock units only)

Confirm that the ON/OFF switch is in the ONposition.Confirm that the fuse is still good. Ifnecessary replace the fuse.Confirm that the LED on the ATC-FBcontroller board is on and/or flickering. If theLED on the ATC-FB controller board is not lit,verify that 110 VAC is being provided to theOutlet Box inside the turnstile. Do this byplugging in any 110 VAC device such as alight, drill, radio, etc.If 110 VAC is being provided to the outlet box,verify that the ATC-FB controller board isreceiving approximately 10 VAC from thetransformer.

The turnstile is not receivingan activation signal from theAccess Control System.

Ensure that the access control system isproperly connected to the Entry Acceptterminal(s) on the ATC-FB controller board.Confirm that the access control system isproviding a proper activation signal. SeeNote #1 on page 21.

A lock arm spring is missing,broken or worn out.

Replace the springs.NOTE: The springs installed in the EDCturnstile are specifically designed for use inthis application. Use only springs purchasedfrom Alvarado Manufacturing. Turnstilesprings are not interchangeable and shouldonly be used in their designated locations.

The lock arm is sticking orbinding in the locked position

Clean and lubricate the lock arms.If necessary adjust the hydraulic dampeningunit as described in item #5 of theMaintenance section on Page 17.

The solenoid is defective. Test and replace the solenoid as necessaryThe solenoid is de-energizingbut the plunger is not “firing”.

Adjust the solenoid plunger-limiting Bracket.See Note #2 on page 21.


20

TROUBLESHOOTING – EDC continued…


Turnstiledoesnot relock

The turnstile is not powered(Fail safe units only)

Confirm that the ON/OFF switch is in the ONposition.Confirm that the fuse is still good. Ifnecessary replace the fuse.Confirm that the LED on the ATC-FBcontroller board is on and/or flickering. If theLED on the ATC-FB controller board is not lit,verify that 110 VAC is being provided to theOutlet Box inside the turnstile. Do this byplugging in any 110 VAC device such as alight, drill, radio, etc.If 110 VAC is being provided to the outlet box,verify that the ATC-FB controller board isreceiving approximately 10 VAC from thetransformer.

The optical sensors areobstructed or misaligned.

Remove any dirt or debris that may beobstructing the optical sensors.If necessary tighten the optical sensormounting screws so that the turnstile rotationtabs on the optical feedback disk passthrough the sensors clearly.

The optical feedback disk isdamaged or broken

Repair or replace the feedback disk

A lock arm spring is missing,broken or worn out.

Replace the springs.NOTE: The springs installed in the EDCturnstile are specifically designed for use inthis application. Use only springs purchasedfrom Alvarado Manufacturing. Turnstilesprings are not interchangeable and shouldonly be used in their designated locations.

The lock arm is sticking orbinding in the unlockedposition

Clean and lubricate the lock arms.If necessary adjust the hydraulic dampeningunit as described in item #5 of theMaintenance section on Page 17.

The solenoid is defective. Test and replace the solenoid as necessaryThe solenoid is energizing butthe plunger is not “firing”.

Adjust the solenoid plunger-limiting Bracket.See Note #2 on page 21.


21

TROUBLESHOOTING – EDC continued…


The turnstiledoes notautomaticallyrelock if anentrance doesnot occur

The timed delay automaticrelock feature is disabled.

Turn the timed delay automatic relock featureback on by pushing the timed delay on/offswitch so that the switch is in the “in” position.The switch controlling the timed delay for theleft hand, counter clockwise direction islabeled SW1 on the wiring diagrams. Theswitch controlling the timed delay for the righthand, clockwise direction is labeled SW3.

The duration of the timeddelay automatic relock featureis too long.

Decrease the time duration before the unit“times out” with the dip switch sets asdescribed on Page 10 of this manual. The dipswitch set controlling the timed delay for theleft hand, counter clockwise direction islabeled SW4 on the wiring diagrams. The dipswitch set controlling the timed delay for theright hand, clockwise direction is labeledSW5.

The turnstileautomaticallyrelocks beforethe user canpass throughthe turnstile

The duration of the timeddelay automatic relock featureis too short.

Increase the time duration before the unit“times out” with the dip switch sets asdescribed on Page 10 of this manual. The dipswitch set controlling the timed delay for theleft hand, counter clockwise direction islabeled SW4 on the wiring diagrams. The dipswitch set controlling the timed delay for theright hand, clockwise direction is labeledSW5.

The turnstilehead does notturn smoothly

The turnstile is not properlylubricated.

Clean and lubricate the pivot points asdescribed in the Maintenance section of thisdocument.If necessary adjust the hydraulic dampeningunit as described in item #5 of theMaintenance section on Page 17.

The solenoidplunger issticking.

The solenoid is obstructed byforeign matter or debris.

Remove any dirt or debris that may beobstructing the solenoid or the plunger.

The solenoid bracket is out ofalignment.

Adjust the solenoid plunger-limiting Bracket.See Note #2 below.

NOTES:1. The EDCX turnstile is designed to receive a momentary dry contact closure. The duration of the contact

must be 25 ms or greater.2. Maintain a spacing of 1.75” from the face of the solenoid to the face of the bracket. Bend the bracket

back towards or away from the solenoid to adjust. Check the 1.75” measurement with both the plungerpulled in and with the plunger in the release position.


22

APPENDIX A: ATC-FB CONTROLLER TERMINAL DESCRIPTIONSATC-FB (Rev. D)Terminal StripsBoardLocation

Name Description Explanation

A1 VDC Solenoid VDC wireconnection - LeftHand/CounterClockwise Direction

A2 Sol 1 FL Connection for faillock mode - LeftHand/CounterClockwise Direction

In Fail lock mode the turnstile will remain locked upon loss of power inthe Left Hand/Counter Clockwise Direction. This terminal supports a12 VDC solenoid.

A3 Sol 2 FS Connection for failsafe mode - LeftHand/CounterClockwise Direction

In Fail safe mode the turnstile will unlock upon loss of power in the LeftHand/Counter Clockwise Direction. This terminal supports a 12 VDCsolenoid.

A4 5VDC(VCC)

Power for“OPEN/CLOSED”Red/Green LEDlights - LeftHand/CounterClockwise Direction

OPTIONAL:The ATC-FB supports remote locking and unlocking of the turnstile aswell as “TURNSTILE OPEN” and “TURNSTILE CLOSED” lights. Thisterminal supports 5 VDC LED Lights.

See explanation for Locations A5 & A6.A5 End Lane

Green(EGN)

Connection for“TURNSTILEOPEN” GREEN light- Left Hand/CounterClockwise Direction

OPTIONAL:Providing a continuous dry contact at terminal A17 places the turnstilein an unlocked “OPEN” mode and illuminates the green “TURNSTILEOPEN” LED continuously. If a green entry light is also installed(Location A8) it too will be illuminated green continuously.

A6 End LaneRed(ERD)

Connection for“TURNSTILECLOSED” RED light- Left Hand/CounterClockwise Direction

OPTIONAL:Providing a continuous dry contact at terminal A16 places the turnstilein a locked “CLOSED” mode and illuminates the red “TURNSTILECLOSED” LED continuously. If a red entry light is also installed(Location A9) it too will be illuminated red continuously.

A7 YellowEntry(Y)

Connection forYELLOW“PRESENT CARD”light - LeftHand/CounterClockwise Direction

OPTIONAL:Support for 5VDC LED lights only.

If a yellow, green and red light board is used, the yellow light will be litwhen the turnstile is powered and ready for card presentation. When acontact is provided to “Entry Accept” (Location A23), the green lightilluminates. The green light stays on for a user definable time, or untilthe turnstile arm is rotated (See the explanation provided for SwitchSW4). When a contact is provided to “Entry Reject” (Location A22), aRed light illuminates. The red light remains illuminated for 3 seconds.

A8 GreenEntry(G)

Connection forGREEN“AUTHORIZED” light- Left Hand/CounterClockwise Direction

OPTIONAL:Support for 5VDC LED lights only.

If a red and green light board is used without a yellow light, neither lightwill be lit when the turnstile is powered and ready for card presentation.When a contact is provided to “Entry Accept” (Location A23), the greenlight illuminates. The green light stays on for a user definable time, oruntil the turnstile arm is rotated (See the explanation provided forSwitch SW4). When a contact is provided to “Entry Reject” (LocationA22), a Red light illuminates. The red light remains illuminated for 3seconds.

See also the explanation for Location A7.A9 Red Entry

(R)Connection for RED“UNAUTHORIZED”light - LeftHand/CounterClockwise Direction

OPTIONAL:See explanation for Locations A7 & A8.

A10 5VDC(5V)

Power forRed/Green orRed/Yellow/GreenLED light board -Left Hand/CounterClockwise Direction

OPTIONALSupport for 5VDC LED lights only.See explanation for Locations A7 & A8.


23

APPENDIX A: ATC-FB CONTROLLER TERMINAL DESCRIPTIONSContinued…

BoardLocation


A11 GND Ground wireconnection forRed/Green orRed/Yellow/GreenLED light board -Left Hand/CounterClockwise Direction

OPTIONALSee explanation for Locations A7 & A8.

A12 Beeper(BUZ)

Connection for“UNAUTHORIZED”beeper - LeftHand/CounterClockwise Direction

OPTIONALWhen a contact is provided to “Entry Reject” (Location A22) an optionalbeeper can sound.

A13 12VDC(12V)

Power for beeper -Left Hand/CounterClockwise Direction

OPTIONAL:Beeper rated at 12VDC

A14 Chime(CHM)

Connection for“AUTHORIZED”chime - LeftHand/CounterClockwise Direction

OPTIONALWhen a contact is provided to “Entry Accept” (Location A23) anoptional chime can sound.

A15 12VDC(12V)

Power for chime -Left Hand/CounterClockwise Direction

OPTIONAL:Chime rated at 12VDC

A16 Close Lane(CLS)

Connection forplacing turnstile inalways locked“CLOSED”configuration - LeftHand/CounterClockwise Direction

OPTIONAL:The ATC-FB supports remote locking and unlocking of the turnstile aswell as “TURNSTILE OPEN” and “TURNSTILE CLOSED” lights.Providing a continuous dry contact at this terminal places the turnstilein a locked “CLOSED” mode. This mode overrides the access controlsystem operation. If a red “TURNSTILE CLOSED” light is installed(Location A6) it will be illuminated red continuously. If a red entry lightis installed (Location A9) it too will be illuminated red continuously.

A17 Open Lane(PAS)

Connection forplacing turnstile inalways unlocked“OPEN”configuration - LeftHand/CounterClockwise Direction

OPTIONAL:Providing a continuous dry contact at this terminal places the turnstilein an unlocked “OPEN” mode. This mode overrides the access controlsystem operation. If a green “TURNSTILE OPEN” light is installed(Location A5) it will be illuminated green continuously. If a green entrylight is installed (Location A8) it too will be illuminated greencontinuously.Note: This connection is shown using a key switch in the schematic.

A18 GND Ground wireconnection for“OPEN/CLOSE”Lane control - LeftHand/CounterClockwise Direction

OPTIONAL:Dry contact signal return

A19 EntryCountCommon(CCM)

Entry confirmationsignal upon turnstilerotation - LeftHand/CounterClockwise Direction

Outputs a dry contact upon rotation of the turnstile arm. This featurecan be used to output a “count” signal to an external system such asAlvarado’s GateWatch or to provide feedback to the access controlsystem that a turnstile rotation has taken place.

A20 EntryCount(CNT)

Entry confirmationsignal upon turnstilerotation - LeftHand/CounterClockwise Direction

A21 5V Voltage referencefor Access ControlSystem - LeftHand/CounterClockwise Direction


24

APPENDIX A: ATC-FB CONTROLLER TERMINAL DESCRIPTIONSContinued…BoardLocation


A22 EntryReject(REJ)

“Card Unauthorized”input connectionfrom the accesscontrol system - LeftHand/CounterClockwise Direction

This connection is used to tell the turnstile to remain locked. Theaccess control system has determined that the card presented isunauthorized for entry.

A23 EntryAccept(ACC)

“Card Authorized”input connectionfrom the accesscontrol system - LeftHand/CounterClockwise Direction

This connection is used to tell the turnstile to unlock. The ATC willaccept a dry contact signal of any length from the access controlsystem and allows one turnstile rotation before relocking.

B1-23 Operation is the same as A, except control relates to the RightHand/Clockwise Direction of the turnstile.

SwitchesBoardLocation


SW1 TimedDelayON/OFF

Timed DelayEnable/Disableswitch - LeftHand/CounterClockwise Direction

Push button that turns time adjusting control on and off for the LeftHand/Counter Clockwise direction. “In” position activates time adjustingcontrol. “Out” position deactivates time adjusting control. Whendeactivated, the turnstile will unlock upon presentation of an“Authorized” card (A23) and will remain unlocked until the turnstile armis rotated. Refer to the Timed Delay Enable/Disable Switch Settingstable provided on the following page for additional information.

SW2 Resetcounters

If blue counter wires are attached to the board, depressing this buttonwill reset the counters. If two counters are installed and wired, bothcounters will be reset.

SW3 TimedDelayON/OFF

Timed DelayEnable/Disableswitch - Right Hand/Clockwise Direction

Push button that turns time adjusting control on and off for the RightHand/ Clockwise direction. “In” position activates time adjusting control.“Out” position deactivates time adjusting control. When deactivated,the turnstile will unlock upon presentation of an “Authorized” card (B23)and will remain unlocked until the turnstile arm is rotated. Refer to theTimed Delay Enable/Disable Switch Settings table provided on thefollowing page for additional information.

SW4 Entry TimeAdjustingControl

Timed Delayadjustment dipswitch - LeftHand/CounterClockwise Direction

Adjustment control of the maximum throughput time allowed for anindividual to completely travel through the turnstile in the LeftHand/Counter Clockwise Direction before the turnstile automaticallyrelocks. See the Warnings section regarding the use of the entry timeadjusting control feature and always test operation after adjusting toensure that the set time allowed is compatible with the functionalityrequired for the turnstile. Refer to the Entry Time Adjusting Control DipSwitch Settings table provided on the following page for additionalinformation.

SW5 Entry TimeAdjustingControl

Timed Delayadjustment dipswitch - Right Hand/Clockwise Direction

Adjustment control of the maximum throughput time allowed for anindividual to completely travel through the turnstile in the Right Hand/Clockwise Direction before the turnstile automatically relocks. See theWarnings section regarding the use of the entry time adjusting controlfeature and always test operation after adjusting to ensure that the settime allowed is compatible with the functionality required for theturnstile. Refer to the Entry Time Adjusting Control Dip Switch Settingstable provided on the following page for additional information.

SW6 LH/CCWEntryActivationTestButton

Allows user to testturnstile activation -Left Hand/CounterClockwise Direction

Depressing button simulates input to Location A23, “Entry Accept”. Ifturnstile solenoid “fires” after depressing button AND relocks after asingle rotation of the turnstile arm OR upon time out of the TimedDelay (SW1 & SW4), the turnstile is functioning correctly in the LeftHand/Counter Clockwise Direction.

SW9 RH/CWEntryActivationTestButton

Allows user to testturnstile activation -Right Hand/Clockwise Direction

Depressing button simulates input to Location B23, “Entry Accept”. Ifturnstile solenoid “fires” after depressing button AND relocks after asingle rotation of the turnstile arm OR upon time out of the TimedDelay (SW3 & SW5), the turnstile is functioning correctly in the RightHand/Clockwise Direction.


25

APPENDIX A: ATC-FB CONTROLLER TERMINAL DESCRIPTIONSContinued…

SW1 & SW3 Timed Delay Enable/Disable Switch Settings

TIMED DELAY - ON/OFF TOGGLE SWITCH

Enable Timed Delay Timer (Default Setting) TOGGLE IN

Disable Timed Delay Timer TOGGLE OUT

SW4 & SW5 Entry Time Adjusting Control Dip Switch Settings

TIMED DELAY RESET TIMER Switch Setting

5 seconds 1 ON

2 OFF

3 OFF

4 OFF

10 seconds 1 OFF

2 ON

3 OFF

4 OFF

15 seconds 1 OFF

2 OFF

3 ON

4 OFF

20 seconds (Default Setting) 1 OFF

2 OFF

3 OFF

4 ON

30 seconds 1 OFF

2 OFF

3 OFF

4 OFF

ConnectionsBoardLocation


J2 CounterEntry –RH/CW

Output of contactclosure uponturnstile rotation -Right Hand/Clockwise Direction

Double pole, single throw, relay output. Typically used to signal countsto a local, battery powered, digital counter -- AMC Part #10-5253S

J4 12V PowerInput

Connection for lowvoltage power

The ATC-FB will accept 10 VAC or 12 VDC power. If primary power isnot run to the turnstile, low voltage power should be connected hereand the green ground wire should be grounded to the chassis.

J5 OpticalSensor

Connection forsensors

The ATC-FB uses input from the sensors to provide access controlfunctionality.

J8 CounterEntry –LH/CCW

Output of contactclosure uponturnstile rotation -Left Hand/CounterClockwise Direction

Double pole, single throw, relay output. Typically used to signal countsto a local, battery powered, digital counter -- AMC Part #10-5253S


26

EDC PLAN & ELEVATION VIEW DRAWINGS

40.5”

34.125”

DIMENSIONS:

Model A B CEDC 27.0” 15.5” 25.0”EDC Extended 34.0” 20.5” 30.0”EDC Bullnose 36.5” 15.5” 25.0”EDC Ext. Bullnose 43.5” 20.5” 30.0”

B

C

A

STANDARD / EXTENDED EDCCABINET – TOP VIEW

BULLNOSE / EXTENDED BULLNOSEEDC CABINET – TOP VIEW

B

C

A


27

EDC EXPLODED PARTS DETAIL*

EDC SUB ASSEMBLIES

A. EDC Frame Plate Sub Assembly

B. EDC Head and Arms Sub Assembly

C. EDC Hydraulic Closure Sub Assembly

D. EDC Ratchet Sub Assembly

E. EDC Opto Interrupter Mounting Plate Sub Assembly

F. EDC Compression Shoe Sub Assembly

* The turnstile model shown is anEDC-6X Fail Lock unit with KeyOverrides for both directions.

B

F

C

A

E

D


28

EDC EXPLODED PARTS DETAIL continued…

EDC Frame Plate Sub AssemblyExploded View

EDC Head and ArmsSub AssemblyExploded View

See Page 31 for the correspondingnumbered parts listing.


29


EDC Hydraulic ClosureSub AssemblyExploded View

EDC RatchetSub AssemblyExploded View

See Page 31 for thecorresponding numberedparts listing.


30


EDC Opto InterrupterMounting PlateSub AssemblyExploded View

EDC Compression ShoeSub AssemblyExploded View

See Page 31 for the correspondingnumbered parts listing.


31

I.D. QTY. PART # DESCRIPTION I.D. QTY. PART # DESCRIPTION1 1 04-7100 EDC Base Plate 43 1 04-7261 EDC Deceleration Link Arm2 1 See Note A EDC Bearing Housing 44 1 04-7270 EDC Deceleration Link Arm Pin3 1 See Note A EDC Compression Arm Post 45 1 04-7280 EDC Deceleration Arm & Pin4 1 See Note A EDC Reversing Pawl Post 46 2 11-5330 EDC Lock Arm Spring5 3 See Note A EDC Lock Arm Post 47 1 04-7341 EDC Door Closure Bracket6 2 See Note A EDC Solenoid Bracket 48 1 11-5340 EDC Hydraulic Closure Return Spring 7 1 See Note A EDC Lock Arm Stop Plate 49 1 11-9060 EDC Hydraulic Closure Unit8 1 04-7201L EDC Lock Arm - Left 50 1 91-1051 #8 -32 Hex 1 THSMS - Zinc 9 1 04-7201R EDC Lock Arm - Right 51 2 91-1160 1/4 - 20x 5/8 SHCS - Blk Oxide10 2 See Note B EDC Key Override Spacer 52 4 91-1162 1/4 - 20 x 3/4 BHSCS - Blk Oxide11 1 04-7221 Reversing Pawl 53 1 91-2101 #8 -32 Hex Nut -Zinc12 2 10-1070 12 VDC Solenoid Drilled 54 4 91-2202 1/4 -20 Hex Nut - Zinc13 1 10-1317 Junction Box ** 55 1 91-3100 #8 Internal Tooth Lock Washer-Zinc14 1 10-3008A Transformer 56 7 91-3202 1/4 Split Lock Washer - Zinc15 2 11-4410 Roller Bearing - EDC 57 2 91-6230 1/4 Crescent Retaining Ring16 1 11-5310 EDC Back Pawl Spring 58 1 91-6240 3/8 Crescent Retaining Ring17 2 04-7510 Solenoid Bracket 59 1 91-6250 7/16 Retaining Ring18 4 91-3102 #8 Flat Washer - Zinc 60 1 91-8200 1/8 x 2 Cotter Pin19 2 11-9401C Key Override Assembly Component 61 1 See Note D Bushing Hydraulic20 2 See Note B Key Override Assembly Component 62 1 See Note D Cotter Pin21 2 See Note B Key Override Assembly Component 63 1 04-7141 EDC Ratchet Assembly ***22 2 See Note B Key Override Assembly Component 64 3 04-7161 EDC Roller Spacer, Long23 2 See Note B Key Override Assembly Component 65 3 11-1601 3/8 x 1 3/4 Shoulder Bolt24 2 See Note B Key Override Key 66 1 11-4400 EDC Flat Bearing25 14 91-1054 8-32 3/8 SHCS - Blk Oxide 67 6 11-4440 1" Roller Bearing26 1 91-1229 5/16 - 18 x 1 -3/4 HHCS - Zinc 68 1 91-1183 1/4 - 20 x 1.25 PHPMS - Zinc27 1 91-2253 5/16 -18 Hex Nut -Zinc 69 3 91-2252 5/16 - 18 Lock Nut - Zinc28 12 91-3100 #8 Internal Tooth Lock Washer 71 3 91-3201 3/8 RM x 5/8 OD 1/16 Washer29 1 91-3252 5/16 Med. Lock Washer - Zinc 72 1 91-8170 5/16 2 Roll Pin - Black Oxide30 3 91-6240 3/8 Crescent Retaining Ring 73 1 04-7150 EDC Optical Encoder Wheel31 5 91-8101 1/8 x 1/2 Spiral Pin - Black Oxide 74 2 04-7320 EDC Micro Plate Support Tube32 3 91-8102 1/8 x 1 Roll Pin Black Oxide 75 2 04-7321 EDC Micro Plate Support Studs33 2 91-1057 8-32 x 1-1/4" RHSMS - Zinc 77 2 91-2202 1/4 - 20 Hex Nut - Zinc34 2 91-2101 #8-32 Hex Nut - Zinc 78 2 91-3202 1/4 Split Lock Washer - Zinc35 2 11-5380L EDC Link 80 1 04-7380A Sensor Bracket Assembly36 1 11-4400 EDC Flat Bearing 81 1 04-7231 Compression Arm37 3 91-3302 3/8" Split Lock Washer 82 1 04-7241 Compression Shoe38 3 91-1266 3/8" - 16 x 3/4" HHCS 83 1 11-5300 Compression Arm Spring39 2 11-4420 Bearing Race 84 1 91-3301 3/8 Washer40 1 04-7186-### Turnstile Head & Arms (See Note C) 85 2 91-6240 3/8 Crescent Ring41 1 04-7192 Main Shaft*** 86 3 91-3201 1/4 Flat Washer - Zinc42 1 04-7251 EDC Shock Absorber Cam 87 3 04-7163 EDC Roller Spacer, Short

EDC EXPLODED VIEW PARTS LISTING*

Notes:A. These components are provided assembled to the EDC Frame (#1) and are not available for individual purchase.B. These components are provided with the Key Override Assembly (#19) and are not available for individual purchase.C. The last three digits of the part # (noted as ###) are used to specify the arm length in inches (i.e. 15.5”, 16.0”, 16.5”, 17.0”, 17.5”, 18.0”, 18.5”,

19.0”, 19.5”, 20.0”, 20.5”).D. These components are provided with the EDC Hydraulic Closure Unit (#49) and are not available for individual purchase.

* The turnstile model shown is an EDC-6X Fail Lock Unit with Key Overrides for both directions.** Use Part # 91-0440 to order 3AG Slow Blow 2 Amp Replacement Fuses.*** These components are not available for individual purchase. Use Part # 04-7141 to reorder an EDC Ratchet & Main Shaft Assembly.


32

LUBRICATION GUIDE

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Documents

EDC / EDCX