vbr-300 dok-lok - rite-hite

Model #: VBR‑300 Publication: AMEN00055 2018‑05‑17

VBR‑300 Dok‑Lok®

Vertical Barrier Vehicle Restraint

Owner’s Manual

This manual covers units built after serial numbers 4510850001 and up.

Language: English.

NOTICE TO USER . . . . . . . . . . . . . . . . . . .2

SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . .5

FEATURES . . . . . . . . . . . . . . . . . . . . . . . .6

ELECTRICALPower-Board. . . . . . . . . . . . . . . . . . . . . . . .8Micro Board . . . . . . . . . . . . . . . . . . . . . . . .9Wiring: Corner-Vu / Leveler-Vu. . . . . . . . .11Wiring: Pedestrian-Vu. . . . . . . . . . . . . . . .12Wiring: Approach-Vu™ . . . . . . . . . . . . . . .14Wiring: Outside Light Box. . . . . . . . . . . . .15

OPERATION . . . . . . . . . . . . . . . . . . . . . .16Approach-Vu (OPTIONAL). . . . . . . . . . . . .20

MAINTENANCE . . . . . . . . . . . . . . . . . . . .21Planned Maintenance. . . . . . . . . . . . . . . .22

TROUBLESHOOTINGComponent Testing. . . . . . . . . . . . . . . . . .23LED Status Chart . . . . . . . . . . . . . . . . . . .24Hydraulic Fill Mode. . . . . . . . . . . . . . . . . .25Diagnostics Mode. . . . . . . . . . . . . . . . . . .27

PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . .28VBR-300. . . . . . . . . . . . . . . . . . . . . . . . . .28Hydraulic Power Unit . . . . . . . . . . . . . . . .30Electrical . . . . . . . . . . . . . . . . . . . . . . . . . .32Signs. . . . . . . . . . . . . . . . . . . . . . . . . . . . .34Approach-Vu Assembly . . . . . . . . . . . . . .34Approach-Vu Truck Sensor . . . . . . . . . . .35

WARRANTY. . . . . . . . . . . . . . . . . . . . . . .36

VBR‑300 Dok‑Lok® Owner’s Manual Rite‑Hite®

2 Publication: AMEN00055 2018-05-17

NOTICE TO USER

Thank you for purchasing a Rite-Hite® product.The VBR-300 is a ground stored vertical barrier restraint designed to secure a semi-trailer to a loading dock by engaging the trailer’s rear impact guard (RIG) with a large, vertical barrier. The barrier mechanism is operated from a control panel mounted inside the building.The English version of this manual shall prevail over any error in, or conflicting interpretation of, any translations. Read and understand contents of this manual prior to installation or operation of this equipment.Rite-Hite reserves the right to substitute and/or modify parts and drawings. If separate prints are included with the unit, they supersede those contained in the manual. For best results, have this product serviced by an authorized Rite-Hite representative.A Planned Maintenance Program (P.M.P.), customized to your specific operation is available and recommended. For a P.M.P., contact your local Rite-Hite representative or Rite-Hite technical support at (U.S.) 414-355-2600.

The Rite-Hite® products in this manual are covered by one or more of the following U.S. patents: 5882167, 6065172, 6070283, 6085375, 6092970, 6106212, 6116839, 6190109, 6276016, 6311352, 6318947, 6322310, 6360394, 6368043, 6431819, 6488464, 6524053, 6726432, 6773221, 6832403, 6880301, 7032267, 7062814, 7213285, 7216391, 7363670, 7380305, 7503089, 7533431, 7546655, 7584517, 7681271, 7823239, 7841823, 7877831, 7914042, 8006811, 8065770, 8141189, 8191194, 8286757, 8287223, 8303235, 8307956, 8443474, 8464384, 8464846, 8465245, 8497761, 8499897, 8544130, 8547234, 8590087, 8590673, 8616826, 8657551, 8662535, 8678736, 8690087, 8905198, 9010501, 9096170, 9096397, 9126775, 9139384, 9145273, 9150367, 9174811, 9227799, 9230419 and may be covered by additional pending U.S. and foreign patent applications.

FCC ComplianceNOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

NOTE: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference.

2. This device must accept any interference received, including interference that may cause undesirable operation.

Rite‑Hite® Owner’s Manual VBR‑300 Dok‑Lok®

Publication: AMEN00055 2018-05-17 3

NOTICE TO USER

Owner Responsibility1. The owner should recognize the inherent danger of

the interface between dock and transport vehicle. The owner should, therefore, train and instruct operators in the safe use of dock equipment in accordance with the information provided below. The manufacturer shall publish, provide to the initial purchaser, and make the following information readily available to owners:• Installation instructions• Recommended initial and periodic inspections

procedures• Maintenance procedures• Operating instructions• Descriptions or specifications for replaceable or

repairable parts• Tables identifying the grade (slope) for all variations

of length or configuration of the dock equipment, and• Information identifying the maximum uncontrolled

drop encountered upon sudden removal of support while within the working range of the equipment.

It shall be the responsibility of the owner to verify that the material listed in this section has been received and that it is made available for the instruction and training of personnel entrusted with the use or maintenance of the dock equipment.

2. When a transport vehicle is parked at a loading dock, it is important that the vehicle is relatively perpendicular to the dock face and in close contact with at least one of the dock bumpers.

3. Nameplates, cautions, instructions, and posted warnings shall not be obscured from the view of operating or maintenance personnel for whom such warnings are intended.

4. Manufacturer’s recommended periodic maintenance and inspection procedures in effect at date of shipment shall be followed, and written records of the performance of these procedures should be kept.

5. As with any piece of machinery, dock equipment requires routine maintenance, lubrication, and adjustments. Your local Rite-Hite representative offers owners the option of a Planned Maintenance Program (P.M.P.). As part of this service, your local Rite-Hite representative will do all routine maintenance, lubrication, and adjustments.

6. Dock equipment that is structurally damaged shall be removed from service, inspected by a manufacturer’s authorized representative, and repaired as needed before being placed back in service.

7. The manufacturer shall make available replacement nameplates, caution/instruction labels, and operating/maintenance manuals upon request of the owner. The owner shall see that all nameplates, caution/instruction markings or labels are in place and legible, and that the appropriate operating/maintenance manuals are provided to users.

8. Modifications or alterations of dock equipment shall be made only with written permission of the original manufacturer. These changes shall also satisfy all safety recommendations of the original equipment manufacturer for the particular application of the dock equipment.

9. In order to be entitled to the benefits of the standard product warranty, the dock equipment must have been properly installed, maintained and operated within its rated capacities and/or specific design parameters, and not otherwise abused.

10. It is recommended that trailers equipped with air ride suspensions should remove the air from the suspension to minimize trailer bed drop, prior to loading or unloading.

11. When industrial trucks are driven on and off transport vehicles during the loading and unloading operation, the brakes on the transport vehicle shall be applied and wheel chocks or a positive restraining device shall be engaged.

12. It is recommended that an adequate stabilizing device or devices be employed at the front of the trailer in all cases where a trailer is being loaded or unloaded with the trailer resting on its support legs (landing gear) rather than a tractor fifth wheel or a converter dolly.

13. In selecting dock equipment, it is important to consider not only present requirements but also future plans or adverse environments. 17

0316



NOTICE TO USER

Definition and FunctionThe VBR-300 Dok-Lok vehicle restraint is a hydraulic, ground stored restraint device used to secure trucks and semitrailers with an intact Rear Impact Guard (R.I.G.) to the face of a loading dock. This is achieved by securing the R.I.G. with a hydraulically powered steel barrier. This prevents forward movement of the truck/trailer that may create an unsafe void between the face of the dock and the rear end of the truck/ trailer as a forklift travels from the loading dock onto the trailer; or to create an obstruction noticeable to the truck driver, should the driver accidentally try to pull the truck/trailer away while it is being serviced.The proper activation of the barrier and the locking mechanism is monitored by:• Visual Control

1 set of flashing green or red lights located at the inside of the building for dock personnel and 1 set located outside of the building for the truck driver. In addition to the lights, there are 3 instruction signs.

• Audio ControlA horn will sound at the inside of the building, warning dock personnel if there is not R.I.G. present, or if the engagement is improper. In this case, the trailer must be secured by other means (wheel chocks, etc.) prior to servicing trailer.

Prerequisite for proper barrier engagement is that the trailer is parked firmly against a 4in [102mm] (trade standard) thick dock bumper. The activation/deactivation is solely controlled from inside of the building by momentarily pressing either the Lock (raise) button or the Unlock (lower) button.The normal mode of the barrier is in the lower STORED position, showing a flashing red light (trailer not secured) at the inside of the building and a flashing green light (trailer free to move to or away from the loading dock) at the outside of the building.Once the trailer is parked, the dock attendant will depress the Lock button. This will raise the barrier to engage the R.I.G. As soon as the R.I.G. is properly locked, there will be a simultaneous light change - the inside will change from red to green flashing (trailer secured and supported) and the outside will change from green to red flashing (DO NOT move trailer). After the service is complete, the dock attendant will have to depress the Unlock button which then will return the barrier to its lower STORED position.

A proper barrier engagement is achieved when the barrier raises unobstructed to secure the horizontal cross member of the R.I.G. Assembly. An improper barrier engagement is if the horizontal cross member of the R.I.G. is missing, obstructed or it is bent or located so far from rear of trailer that it will prevent the free passage of the barrier. At this point, the trailer must be secured by other means (example: wheel chocks) in order to become serviceable.



SAFETY

Safety Identifications

DANGERIndicates a hazardous situation which, if not avoided, will result in death or serious injury.

WARNINGIndicates a hazardous situation which, if not avoided, could result in death or serious injury.

CAUTIONIndicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

NOTICEIndicates a situation which can cause damage to the equipment, personal property and/or the environment, or cause the equipment to operate improperly.

NOTE:� A note is used to inform you of important installation, operation, or maintenance information.

Lockout ProcedureBarricade work area and post safety warnings.Power supply/control must:• Be disconnected or locked in OFF

position using a lockout device approved by local codes.

• Have signage that: − Clearly states repairs are being made. − Identifies person responsible for lockout condition. NOTE:� Only this person should be able to remove warnings and lockout device.

− Withstands environmental conditions (weather, wet, and damp, etc.) and remains readable.

General

DANGERA qualified electrician should install wiring in accordance with local electrical codes.Use lockout procedures to prevent death or severe personal injury.

1706

19



FEATURES

J

K M

N

O

F

I

G

A. Anchor KitB. Outside SignsC. Inside SignD. Outside LightsE. Control BoxF. Barrier AssemblyG. Base H. Base Cover

(Shown: Approach-Vu)

I. Float MechanismJ. Hydraulic Power UnitK. Hydraulic HosesL. Lift CylinderM. Track CoverN. RIG SensorO. RollerP. Sensing SwitchesApproach-Vu™ (Optional):Q. Approach-Vu Sign R. Light and Alarm S. Truck Sensor

L

P

Q

B

C

D

E

InsideSign

CautionSign

AnchorKit Outside Lights Control Box

With Horn

Roller TrackAssembly

Carriage ReturnSprings

SpringCovers

RollerAssembly

Control Harness

Hook

LowerSpring

BarElectricMotor

Assembly

LimitSwitches

DriveGear

SlopeExtension

(NOTE: 12" CARRIAGE SHOWN)

A

S

R

H

Figure 1



FEATURES

See "Figure 1" (page 6) for locations:

R.I.G. (Rear Impact Guard)United States Federally mandated guard located on the rear of over the road trailers to prevent accidental underride by automobiles.

Roller Track AssemblyMounted to the loading dock wall to guide the barrier assembly in a vertical plane and transmit the creep or pull out force from a trailer to the loading dock wall.

Barrier Roller AssemblyComprised of a steel roller housing, a pre-lubricated needle bearing to allow easy movement of the barrier assembly.

Float MechanismAllows barrier to move downward once engaged to maintain contact with the R.I.G. while servicing a trailer.

R.I.G. SensorDetects when the barrier is secured to the R.I.G.

Barrier AssemblySecures R.I.G. to prevent trailer from rolling/creeping away from the dock.

Hydraulic AssemblyProvides means of moving the barrier between its stored and active positions.

Base CoverProtects the barrier assembly, float mechanism, hydraulic hoses and lift cylinder from debris.

Track Cover with Integral Lip GuideKeeps debris out of the roller track. Integral lip guide is used to guide the lip past the roller track assembly in a below dock end load condition.

Sensing Switches, Control Box, Outside Light Box and SignageThese components are used to control the VBR-300 Dok-Lok vehicle restraint and provide audio/visual communications to dock attendant and trailer driver.



ELECTRICAL

Power-Board

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

RESTRAINT MOTOR

115V, 1PH, 50/60HZ(230V, 1PH, 50/60HZ)

5.2 FLA, 0.33 HP;OVLD SET AT 5.2 AMPS(2.8 FLA, 0.33 HP;OVLD SET AT 2.8 AMPS)

MMF

MR

FROM CUSTOMER MAIN POWER & SAFETY PROTECTION DEVICE.

110-120v. 1PH. 60HZ./208-240v. 1PH. 50HZ.

USE 10.0A/5.0A DUAL ELEMENT TIME DELAY FUSE

(1L1)

(N)

(1L1)

(N)DUMMY

L1

SEE NOTE 2

FUSED DISCONNECT(BY OTHERS)

N

G

1FU1 1L1

N

SEE NOTE 7

LD2

LD1

LD9

LD8

LD7

LD10

K3

K2

K1

J3

J5

J7

J2

J11M2

RSOL1

RSOL2

RSOL3

M1

+12VDC

POWER CIRCUIT BOARD

SEE DETAIL - "A"

10FU1

MO

TOR

12FU1

SOLEN

OID

11FU1

PWR SU

PPLY

J212V

(12V)

(12V)

(12V)

(12V)

(12V)

X1/L1

X2/N

M1

M2

MCOM

SCOM

12VDC12VDC12VDC12VDC12VDC12VDC

RSOL1RSOL2RSOL3

(2/J54)

(3/J53)

(1/J52)

J7-3J7-2J7-1

J2-6J2-5J2-4J2-3J2-2J2-1

J3-2

J3-1

J5-4

J5-3

J5-2

J5-1

<SCHEMATIC-PAGE1.EPS>

Figure 2



ELECTRICAL

Micro Board

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

LD10

SCTY INTFC

CR2

TO SECURITY SYSTEM INTFC(IF EQUIPPED)

(UNLK ITL/J43)

LEVELER STORED

UNLOCK INTERLOCK CIRCUIT

(COM)

(AUTO ITC/J166)

OVERHEAD DOORCLOSED

(HORN OVRD/J164)

(CTRL PWR/J163)

(OSLT ITC/J162)

(ISLT ITC/J161)

(COM)

(COM)

(COM)

(COM)

(COM)INSIDELIGHT ITC

OUTSIDELIGHT ITC

CONTROLPOWER ENABLE

HORN OVERRIDEENABLE

AUTO ITC

(COM)

(COM)

MECH/FA ITC PHOTOEYE ITC

OUTSIDE LT ITC

INSIDE LT ITC

J2

J7

U1

VR1

J16

J17 J3J4

TERM1

J1

J12

J15

J11

J5JP2

UN-LK PBLK PB

PB1 PB2 PB3 E-STOPLOWER PBLIP-OUT PB

ISR ISG

RAISE PB

CR1

LK

SOL2SPARE

UNLK

PB PRESS

OVLD LOKINSLT ITC

OSLT ITC

CTRL PWR

KYD HRN OVRD

UD ITC IN

AUTO ITC

OSR

OSG

PED-VU AMB

PED-VU ALRM

LVLR-VU GRN

LVLR-VU RD

CRNR-VU GRN

CRNR-VU RED

GLT ITL

MWL ALARM

MWL ACTR

LVLR CONTR

SOL3

UNIDOX ITC

HORN

JP1 JP3

TERM 2

J8

OUTSIDE LIGHTS

12VDC

R (RD)135mA

(WH)

G (RD)135mA

(WH)

LD7

J2

+12VDC

DETAIL - "A"

(42/12V)

COM

COM

RESTRAINT POWER CKT BD(LOWER RIGHT CORNER )

N.C.

N.O.

COM

N.C.

N.O.

COM

CR2

H

INSIDE HORN

12V, 0.03A

1 2 3 4 5 6 7


SEE DETAIL - "C"

(40/OSR)

(41/OSG)

(42/12V)

K1/K2 SPECS:250V AC/30VDC RES. LOAD, 1A MAX

LD24

LD26

LD28

LD27

LD25

LD31

LD33

LD34

LD17

LD19

LD9

LD1

LD2

LD6

LD4

LD3

LD50

LD52

LD36

LD15

LD16

LD14

LD12

LD18

LD13

LD11

LD39

LD20

LD40

LD37

LD42

LD48

LD10

LD49

LD46

LD44

LD43

LD41

LD38

OSGOSR

LVLR CNTR

MWL ACTRMWL ALM

UD ITC OUTGLT ITLCVU RDCVU GNLVU RDLVU GN

PVU ALMPVU LT

AUTO ITC

UD ITC IN

KYD HORN OVRD

CTRL PWROSLT ITC

ISLT ITC

LD35

μSD

MICRO CONTROL CIRCUIT BOARD

HORN+ (WH/RD)

HORN- (WH/BK)

HORN- (WH/BK)

OUTSIDE LTCIRCUITLED LIGHTS ONLY

K1

K2

12V(BL)J155(BL)

12V(BL)

12V(BL)

SSR1

(A2) (A1)12VDC, 0.1W

TO LED BOARD(SEE DETAIL - "B")

J13

J14

SW1

SW2

PED-VU EN

PED-VU DET

OHD ITL

UNLK ITL

ARTD

SOL1SPARE

LD23

LD21

LD22

LD30

LD29

LD32

LD20

LD7 LD8

COMARTDUNLK ITLOHD ITLCOMCOMCOMPVU DETPVU ENSW2SW1

DIAG

SW2

SW6

RES O/L

RESET

(COM)

(SW1)

(SW2)

LOCKCIRCUIT

(COM)

UNLOCKCIRCUIT

"STORED" SENSOR (SW2)

N.O.H.C.

(WH) (BK)G

"RIG" SENSOR (SW1)

N.O.

(WH) (BK)G

(COM)

J16-1J16-2J16-3J16-4J16-5J16-6

J17-1

J17-2

J12-6J12-5J12-4J12-3J12-2J12-1J15-5J15-4J15-3J15-2J15-1

ACB

ACB

J11-2J11-1

J2-6J2-5J2-4J2-3J2-2J2-1

J13-1J13-2J13-3J13-4J13-5J13-6J14-1J14-2J14-3J14-4J14-5 8

GLT ITL

GREEN LIGHT INTERLOCK(IF EQUIPPED(SEE DETAIL D)

GLT ITLGLT ITLGLT ITL

PB

HYD. ITC

SS

HORN OVERRIDE

SS

CONTROL POWER

DOK-GUARDIAN ENG

(OPTIONAL EQUIPMENT - REMOVE FACTORY JUMPER WHEN INSTALLING)

OPTIONAL EQUIPMENT:COMPETITIVE LEVELER INTERLOCK

(OPT

ION

AL

EQU

IPM

ENT)

FACTORY JUMPER:(18GA WH/BL)


Figure 3



ELECTRICAL

Micro Board Continued

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

J7 Description J1 Description1 USART2_RX 1 MICROPCB_RX BLUE2 USART2_TX 2 MICROPCB_TX GRAY345678910111213 12V [Vext] 5 12V [Vext] RED14 OSG INDICATOR 9 OSG INDICATOR WHITE/GREEN15 OSR INDICATOR 10 OSR INDICATOR WHITE/ORANGE16 ISR 8 ISR ORANGE17 ISG 7 ISG GREEN1819 HORN [-] WHITE/BLACK20 GND 4 DIGITAL GND WHITE/BLUE21 RESERVED 6 RESERVED BLACK22 USART2_RTS 3 MICROPCB_RTS WHITE23 12V [HORN +] WHITE/RED24

System Control Harness - MEMBRANEuControl Board LED Board

Wire Color

1

U4

J1

D64

D63

5

1

INSD

10

6

11J4J3

DETAIL B - BACK OF COVER

OSLT RED

SYSTEM CONTROL HARNESS

(FROM MICRO PCB)

RIBBON CABLES(FROM MEMBRANE LABEL)

RESE

T

OSLT GREEN

DETAIL - "C" MICRO CONTROL BOARD DIP SWITCH SETTINGS

FLASH

UP:

SW3

LIGHTS

DOWN:

STEADY

1 2 3 4 5 6 7 8

DETAIL - "D" GREEN LIGHT INTERLOCK VARIATIONS

LEGEND:DENOTES WIRE CONNECTIONS THRU TERMINAL BLOCK.DENOTES FIELD WIRES.DENOTES WIRE NUT CONNECTION.DENOTES MALE/FEMALE PLUG CONNECTOR.

GREEN

DIPSWITCH

FACTORYSETTING

OPTION/FUNCTION

1 DOWN FACTORY USE2 DOWN INSIDE RED LIGHT3 DOWN INSIDE GREEN LIGHT4 UP CORNER & LEVELER-VU RED5 UP CORNER & LEVELER-VU GREEN6 DOWN OUTSIDE LIGHTS - RED/GREEN7 UP PEDESTRIAN-VU

UP CODED HORN OVERRIDEDOWN STANDARD HORN OVERRIDE

8

PB

"RAISE"

FROM LEVELER POWER OR CONTROL VOLTAGE

TO LEVELER MOTOR OR CONTACTOR

( 1/L1 ) ( 2/T2 )

SSR1-1

LEVELERCONTROL BOX(PIT LEVELER)

LEVELERCONTROL BOX(VERT LEVELER)

OVERHEAD DOORCONTROLLER(BY OTHERS)

COMPETITIVE LEVELERCONTROL BOX(OPTIONAL EQUIPMENT)

"RAISE"MOTOR STARTER

"LOWER"MOTOR STARTER

"OPEN"

(CONTROL VOLTAGE)

(CONTROL VOLTAGE)

(CONTROL VOLTAGE)

(OPEN CONTACT)

1. INSTALL PER LOCAL ELECTRICAL CODES. REFER ALL INSTALLATION AND SERVICE TO QUALIFIED PERSONNEL.2. ALL INCOMING POWER (FROM DISCONNECT TO CONTROL BOX) AND MOTOR FIELD WIRING TO BE MINIMUM #14GA. 60°/75°C COPPER WIRE, INSULATED SUFFICIENTLY FOR INCOMING VOLTAGE.3. ALL CONTROL FIELD WIRING TO BE MINIMUM #14GA. 60°/75°C COPPER WIRE ONLY, INSULATED SUFFICIENTLY FOR INCOMING VOLTAGE.4. ALL INTERNAL WIRING TO BE #14GA. MINIMUM FOR POWER CIRCUITS AND CIRCUIT BOARD POWER, #16GA MINIMUM FOR CONTROL CIRCUITS, 90°C, RED COPPER WIRE UNLESS OTHERWISE NOTED, INSULATED SUFFICIENTLY FOR INCOMING VOLTAGE. 5. TORQUE REQUIREMENTS: -PCB TERMINAL BLOCK POWER (J3/J5): 7.0 LB-IN -PCB TERMINAL BLOCK ALL OTHER: 4.0 LB-IN -GROUND TERMINAL: 35 LB-IN 6. LS1 & LS2 PROVIDED BY RITE-HITE WITH VEHICLE RESTRAINT. OTHER FIELD DEVICES ARE OPTIONAL. SEE SPECIFIC ELECTRICAL SCHEMATIC.7. FUSED DISCONNECT NOTES: -FUSED DISCONNECT IS NOT PROVIDED BY RITE-HITE PRODUCTS CORPORATION. DISCONNECT MUST BE PROVIDED BY OTHERS AND INSTALLED PER LATEST EDITION OF UL508A AND NEC REQUIREMENTS. -A BRANCH CIRCUIT DISCONNECT SHALL BE LOCATED WITHIN A 50 FT. RADUIS AND BE VISIBLE FROM THE CONTROL BOX LOCATION. [REFERENCE LATEST EDITION OF NEC, SECTION 430]8. CLASS 1 CONTROL CIRCUIT.


Figure 4



ELECTRICAL

Wiring: Corner-Vu / Leveler-Vu

J7

VR1

J13

LVU RDLVU GRN

CVU GNCVU RD

(J124/LVGN)

(J123/LVRD)

(J122/CVGN)

(J121/CVRD)

(12V)

(12V)

(12V)

(12V)

J13-1J13-2J13-3J13-4J13-5J13-6J14-1J14-2J14-314-414-5

J16-1J16-2J16-3J16-4J16-5J16-6

J17-1

J17-2

J12-6J12-5J12-4J12-3J12-2J12-1J15-5J15-4J15-3J15-2J15-1

J11-2J11-1

N.O.CR1N.C.

N.O.CR2N.C.

J2-6J2-5J2-4J2-3J2-2J2-1

LEVELER-VU LIGHT PAIR

GR

12VDC, 110mA

(BLU)(BRN)

(BLK)

CORNER-VU LIGHT PAIR

GR

12VDC, 110mA

(BLU)(BRN)

(BLK)

J2


MICRO CONTROL CIRCUIT BOARD

RESTRAINT POWER CB

CORNER/LEVELER-VU WIRING

RITE-VU WIRE LABELS

ORIGINAL RELEASE PLUG & PLAY VERSION

12V 12VIN3 PVDT

OUT0 CVRDOUT1 CVGNOUT2 PVLTOUT3 LVRDOUT4 LVGNOUT5 PVALGND COM

<ELECTrICAL SChEmATIC-PAGE4.EPS>

Figure 5



ELECTRICAL

Wiring: Pedestrian-VuLeveler Stored to Unlock Restraint

<RITE-VU_PED-VU STRD UNLK SCHEMATIC.PDF>

Figure 6



ELECTRICAL

Wiring: Pedestrian-Vu Continued

Leveler Stored to Close Overhead Door

<RITE-VU_PED-VU OHD STRD UNLK SCHEMATIC.PDF>

Figure 7



ELECTRICAL

Wiring: Approach-Vu™

<APPR-VU_APPROACH VU FOR MANUALS 170520.PDF>

Figure 8



ELECTRICAL

Wiring: Outside Light Box

◄ T

o C

ontro

ls

Red Lamp

Green Lamp

Light Box Cover

#40 Wire +12/VDCRed Light

− OSR Term for Gen2 − OSR Term for URC − 40 Term for SDL

Green Light

#41 Wire +12/VDCGreen Light

− OSG Term for Gen2 − OSG Term for URC − 41 Term for SDL

#42 Wire − Any pin on J2 term − For Gen2 − OSPWR term for URC

− 42 term on SDL

Red Light

Figure 9



OPERATION

WARNINGBefore loading or unloading a vehicle at your loading dock while using a Dok-Lok vehicle restraint, always visually confirm barrier blocks R.I.G. assembly. Secure trailer by other means, if a condition occurs that cannot be fixed by backing trailer firmly against dock bumpers.

Area around R.I.G. assembly must be free of plates or other obstructions.

Always operate Dok-Lok vehicle restraint from top of dock.

Dok-Lok vehicle restraints should be operated by authorized personnel who have read and understand Owner’s Manual.

Contact your local Rite-Hite representative or rite-hite (U.S.) 800-456-0600 with any questions.

Failure to follow these procedures could allow unexpected trailer / loading dock separation, resulting in death or serious injury.

WARNINGPower moving components. Serious injury could occur.

Slip hazard: Do not use equipment as a step.

Pinch hazard: Keep all extremities away.



VBR-300 VEHICLE RESTRAINT DEFAULT STATUS

STATE POSITION CONTrOL BOX / INSIDE LIGhTS OUTSIDE LIGHTS

restraint UNLOCKED/STOrED position.Barrier is in STORED position.

Outside Lights

OUTSIDE LIGHTSTATUS

Inside Lights

CONTROL BOXSTATUSRESTRAINT POSITION

RED

GREEN

OUTSIDE LIGHTSCheck outside lights whenboth LEDs are o�.

UNLOCK

LOCKHORN OVERRIDE

DOK-LOK®

DO NOT ENTER TRAILER

ENTER TRAILER

Visually inspect before loading/unloading vehicle. DOK-LOK hook must secure rear impact guard. See warnings on side panel.

Additional warning labels, manuals and other information

are available by calling:1-800-456-0600

If red light is on and/or horn sounds, DOK-LOK is not properly engaged.

Check operation of DOK-LOK.Vehicle may not be against dock.R.I.G. may not be compatible.Hook travel may be obstructed.Before using "HORN OVERRIDE," secure vehicle by other means.






If horn and red light are on after "UNLOCK" control is pressed, hook may be held by R.I.G.To release hook: Back trailer up against dock. Repeat "UNLOCK" operation.


UNLOCK

LOCK

HORN OVERRIDEDOK-LOK®


ENTER TRAILER








UNLOCK

LOCK



ENTER TRAILER


UNLOCK

LOCK



ENTER TRAILER








UNLOCK

LOCK



ENTER TRAILER







Red (flashing) Loading or unloading is not permitted, since R.I.G. is not locked.

Green (flashing)A vehicle may pull into or out of loading bay.

restraint Locking. (LOCK Button Pressed.)• Trailer has backed into loading

dock and is parked firmly against dock bumpers.

• Barrier raises from STORED position to obstruct R.I.G.

If horn sounds, go to FAULT state from LOCKING state, otherwise go to Restraint LOCKED.

CAUTIONIf trailer can not be restrained due to a lift gate or other obstruction that could become damaged, go to HORN OVERRIDE State.

OUTSIDE LIGHTSTATUS


Outside LightsInside Lights

RED

GREEN


UNLOCK

LOCKHORN OVERRIDE

DOK-LOK®


ENTER TRAILER













UNLOCK

LOCK



ENTER TRAILER








UNLOCK

LOCK



ENTER TRAILER


UNLOCK

LOCK



ENTER TRAILER








UNLOCK

LOCK



ENTER TRAILER







Red (steady)Alerts operator that an unsafe condition exists and barrier is in transit.

Red (flashing)Alerts truck driver not to move.

OPERATION



OPERATION



Restraint LOCKED When the R.I.G. is obstructed by the barrier, a LOCKED condition exists. If during loading/unloading inside light turns red and horn sounds, press LOCK button to secure R.I.G.

WARNINGVisually confirm Dok-Lok barrier obstructs R.I.G. of trailer being serviced, before operating dock leveler.

OUTSIDE LIGHTSTATUS



RED

GREEN


UNLOCK

LOCKHORN OVERRIDE

DOK-LOK®


ENTER TRAILER













UNLOCK

LOCK



ENTER TRAILER








UNLOCK

LOCK



ENTER TRAILER


UNLOCK

LOCK



ENTER TRAILER








UNLOCK

LOCK



ENTER TRAILER







Green (flashing)Alerts operator a safe condition exists.


Restraint UNLOCKING. (UNLOCK Button Pressed)Barrier travels from the LOCKED position to the STORED position.If horn sounds go to FAULT State from UNLOCKING State.

OUTSIDE LIGHTSTATUS



RED

GREEN


UNLOCK

LOCKHORN OVERRIDE

DOK-LOK®


ENTER TRAILER













UNLOCK

LOCK



ENTER TRAILER








UNLOCK

LOCK



ENTER TRAILER


UNLOCK

LOCK



ENTER TRAILER








UNLOCK

LOCK



ENTER TRAILER







Red (steady) Alerts the operator that an unsafe condition exists and barrier is in transit.




OPERATION



Fault State from LOCKING State.Barrier cannot obstruct the R.I.G.

– R.I.G. could be located too far from rear of trailer, bent, obstructed or missing.

If the trailer is parked firmly against the dock bumpers go to HORN OVERRIDE state. If not, press UNLOCK to clear the fault, have trailer back up and repeat Restraint LOCKING.

OUTSIDE LIGHTSTATUS



RED

GREEN


UNLOCK

LOCKHORN OVERRIDE

DOK-LOK®


ENTER TRAILER













UNLOCK

LOCK



ENTER TRAILER








UNLOCK

LOCK



ENTER TRAILER


UNLOCK

LOCK



ENTER TRAILER








UNLOCK

LOCK



ENTER TRAILER







Red (flashing) Horn (pulsing) Alerts operator that trailer is not locked.


FAULT State from UNLOCKING State.Barrier cannot retract to STORED position.

– Barrier could be caught on the R.I.G. or another part of trailer.

Verify trailer is parked firmly against dock bumpers. If not, press LOCK to entrap R.I.G., have trailer back up and repeat Restraint UNLOCKING.

HORN OVERRIDE State (HORN OVERRIDE code entered after securing trailer by alternate means)An alternate means of securing truck must be used (i.e. wheel chocks).To return to STORED:1. Press HORN OVERRIDE

button.2. Press UNLOCK button.

DANGERBefore operating hOrN OVERRIDE, secure trailer by other means.

OUTSIDE LIGHTSTATUS



RED

GREEN


UNLOCK

LOCKHORN OVERRIDE

DOK-LOK®


ENTER TRAILER













UNLOCK

LOCK



ENTER TRAILER








UNLOCK

LOCK



ENTER TRAILER


UNLOCK

LOCK



ENTER TRAILER








UNLOCK

LOCK



ENTER TRAILER







Red (flashing) Green (flashing)Alerts operator trailer is secured by other means.

Red (flashing) Alerts truck driver not to move.



OPERATION

Approach-Vu (OPTIONAL)

WARNING

CRUSH HAZARD• Truck operating in dock position.• Avoid or safely leave area when lights are flashing.• Failure to be alert can result in death or serious

injury.

CAUTIONDo not stare at operating light. Light may be harmful to the eyes.

Truck Detection Zone

maximum 25ft – 60ft [7.6m –18m] 0ft [0m]

Outside Lights

OUTSIDE LIGHTSTATUS

Inside Lights

CONTROL BOXSTATUS RESTRAINT POSITION

RED

GREEN


UNLOCK

LOCKHORN OVERRIDE

DOK-LOK®


ENTER TRAILER






hazard Notification on restraint

A

When a truck is detected:• Lights will flash (A).• Alarm located in restraint will sound.

Truck Sensor LEDs

GREEN LED

MANUFACTURING ENGINEER

FINISH

PRODUCTS CORPORATION

REV

SHEET

TITLE

SIZE

SCALE

DWG NOTHIRD ANGLE PROJECTION

© 2010 RITE-HITE®REVISION STATUS

DRAWN BY

RESPONSIBLE ENGINEER

DO NOT SCALE DRAWING

MATERIAL

CONFIDENTIAL

ALL SHEETS ARE THE SAME

PRODUCTS CORPORATION

B 0150688 1:2 1 OF 1

M. SVEUM

RITE-HITE ®

REFERENCE

WEIGHT

.XTHIS DOCUMENT IS THE PROPERTY

HEREIN IS CONFIDENTIAL. DO NOT

PRODUCTS CORPORATION.CONSENT OF RITE-HITE®DISCLOSE EXCEPT WITH WRITTENUSE, REPRODUCE, COPY OR ANGLE

.XXX

.XX

TOLERANCES:

A

B

4 3 2 1

B

A

1234

OF RITE-HITE® PRODUCTS

DIMENSIONS ARE IN INCHES.UNLESS OTHERWISE SPECIFIED

CORPORATION. SUBJECT MATTER = .120= .060= .030= 2.0

NOT RELEASED

GREEN LED RED LED

REV DATE DESCRIPTION ECN APPROVED BY

REVISION HISTORY

Green Red

STATE LEDS

Start-Up Red/Green (Flashing)Ready Green (Steady)Detects Truck Red (Flashing)False Detection Green or Red/Green (Flashing)

Figure 10

Figure 11

Figure 12



MAINTENANCE

DANGERWhen working with electrical or electronic controls, make sure that the power source has been locked out and tagged according to approved local electrical codes.

Post safety warnings and barricade work area, at dock level and at ground level, to prevent unauthorized use of the dock position.

WARNINGA safe work place requires all lights and horn to be working properly. DO NOT use Dok-Lok vehicle restraint if parts are broken or missing.

NOTICEContact Rite-Hite if loading docks are exposed to harsh environments (extreme climates, corrosive chemicals, high usage, etc.). More frequent maintenance may be required.

A Planned Maintenance Program (P.M.P.), customized to your specific operation is available and recommended. For a P.M.P., contact your local Rite-Hite representative.



MAINTENANCE

Planned MaintenanceP.M. IN DAYS

INSPECT AND PERFORM:# 1 180 360

1 Remove dirt, snow, ice and debris around vehicle restraint.

2 Verify inside, outside lights and horn are working.

3 Replace damaged or missing light bulbs and lenses.

4 Repair, remount, or replace outside and inside signs as required.

5 Inspect dock bumpers. 4in [102mm] of protection is required. Worn, torn, loose or missing bumpers must be replaced.

6 – Perform all Daily maintenance.

7 –

See "Figure 13". Grease rollers at fittings (B) and (C) located on the barrier. Use Mobilith SHC220 No. 2 grease (or equivalent temperature range lithium based grease).1st 180 days: 7–8 pumps 180 Day intervals (after the first 180): 2–3 pumps

8 – Inspect hydraulic hoses and power unit for signs of leakage. Check oil fluid level.

9 – Inspect outside junction and light box. They should be rigidly mounted. If loose or damaged, inspect all wires and wire connections.

10 – See "Figure 13". Check that all concrete anchor bolts (A) are torqued to 60 ft-lbs [80Nm].

11 – Inspect switch wires from vehicle restraint to junction box. Look for kinks, crushed areas, etc.

12 – Perform operational test after all maintenance repairs and adjustments are complete.

13 –

Inspect all conduit boxes, control boxes and electrical connections for damage. Repair or replace if worn or damaged.If control box has evidence of condensation:

a. Inspect conduit. Conduit should be routed to enter through the bottom or side of the enclosure. A drip leg may be needed if the conduit is filling with water.

b. Inspect the seal on the cover of the enclosure. The seal should be securely adhered to the cover with no signs of peeling or bubbling. Repair or replace if worn or damaged.

c. For non-metallic enclosures, breather vent (part number 122130) may be installed. The vent is NEMA 4X and will not change the environmental rating of the control box.

14 – – Check and tighten control box mounting hardware

Lubrication

A B

C

B

Side view

Figure 13



TROUBLESHOOTING

Component TestingSensing Switch Test

SensingSwitch

Magnet

BlueWire

BrownWire

(LED Off)

(LED Off)

(LED On)

(LED On)

Magnet

Black

POSITION INSIDE LIGHT

OUTSIDE LIGHT

HORN

BARRIER SW1 SW2

1. Stored OpenNo Magnet(LED Off)

ClosedMagnet(LED On)

Red Green Off

2. Fault OpenNo Magnet

OpenNo Magnet

Red Red On

3. Locked ClosedMagnet(LED On)

OpenNo Magnet(LED Off)

Green Red Off

Sensing Switch

White

1. Set multimeter to “RX1” scale for “Continuity Test”2. Attach multimeter leads to white and black wires of

magnetic reed switch connector. You should have:• Magnet not present – no meter reading.• Magnet present – a “Full Scale” meter reading.

Motor Test

Hydraulic Power Unit Multi Meter

multimeter

G1

23

hydraulic power unit

BAD O/L: Little or infinite ohm reading (no needle movement) between lead 1 and 2, 1 and 3. Set multimeter to ohms.

Open Winding: Infinite ohms (no needle movement) between lead 2 and 3. Check between leads 1 and 2 or 1 and 3 to determine which winding is open.

mechanical Binding: Motor hums. Motor leads show continuity between all windings. Hydraulic cylinder does not move.

Figure 15

Figure 14



TROUBLESHOOTING

LED Status Chart

DRA

OB REW

OPDRA

OB LORT

NOC

ORCIM

STUPT

UO

STUPT

UO

STUP

NI 003-RBV VE

RTIC

AL B

ARRI

ER R

ESTR

AIN

TALER

CDV21S

NOTT

UB HSUP

DLEIFY

115/

230V

AC

DOK-LOK LIMIT SWITCH 1 [SW1]

DOK-LOK LIMIT SWITCH 2 [SW2]

UNLOCK INTERLOCK [UNLK ITL]

LOCK PUSH BUTTON

UNLOCK PUSH BUTTON

HORN SILENCE PUSH BUTTONS (1/2/3)

INSIDE RED LIGHT [ISR]

INSIDE GREEN LIGHT [ISG]

CORNER-VU RED LIGHT [CVU RD]

CORNER-VU GREEN LIGHT [CVU GRN]

LEVELER-VU RED LIGHT [LVU RD]

LEVELER-VU GREEN LIGHT [L-VU GRN]

OUTSIDE RED LIGHT [OSR]

OUTSIDE GREEN LIGHT [OSG]

DOK-LOK HORN [HORN]

RESTRAINT OVERLOAD LED [YELLOW]

K1 - GREEN LIGHT INTERLOCK

K2 - SECURITY SYSTEM INTERFACE[IF EQUIPPED]

MOTOR OUPTUT #1 [M1/LOCK]

MOTOR OUPTUT #2 (M2/UNLOCK)

12VDC POWER SUPPLY OK

TERM

INAL

BLO

CK N

O.

J13.

1J1

3.2

J14.

3M

EMBR

ANE

J7.1

6J7

.17

J12.

1J1

2.2

J12.

3J1

2.4

J11.

2J1

1.1

J7.1

9N

/AJ9

.3J1

0.3

J5.4

J5.3

J2.1

-6PO

WER

BO

ARD

LEDs

--

--

--

--

--

--

--

--

--

LD2

LD1

LD7

MIC

RO C

ON

TRO

L BO

ARD

LEDs

LD20

LD23

LD30

LD52

LD17

LD19

LD11

LD13

LD18

LD12

LD49

LD48

LD15

LD50

LD9

LD10

LD1

LD3

-01

.01.

00LO

CKED

STA

TET

F?

--

-F

PF

PF

PP

FF

FT

TF

FT

01.0

1.01

LOCK

ING

SEQ

UEN

CEF

F?

M-

-T

FP

FP

FP

FF

FF

TT

FT

01.0

2.00

UN

LOCK

ED S

TATE

FT

?-

--

PF

PF

PF

FP

FF

FT

FF

T01

.02.

01U

NLO

CKIN

G SE

QU

ENCE

FF

ITL

-M

-T

FP

FP

FP

FF

FF

TF

TT

01.0

4.00

FAU

LT S

TATE

??

?-

--

PF

PF

PF

PF

PF

FF

FF

T01

.04.

01FA

ULT

SIL

ENCE

D ST

ATE

??

?-

-M

AA

AP

FF

FT

TF

FT

01.1

1.00

OVE

RLO

AD F

AULT

STA

TE?

??

--

-P

FP

FP

FP

FK

TF

FF

FT

NO

.ST

ATE

/ SE

QU

ENCE

NO

.

KEY

? - V

ARYS

DEP

ENDI

NG

ON

OPE

RATI

ON

K - C

ON

TIN

UO

US

CHIR

PDESSERP

NOTT

UB NEH

W STHGIL - M

GNITA

NRETLA - ASEHCTI

WS PID GNIS

U YDAETS OT TES[ G

NIHSALF / GNISL

UP - PFF

O - F]

NO YDAETS - T

NO T

UPNI KC

OLRETNI - LTI M

OTO

R O

VERL

OAD

RES

ET P

ROCE

DURE

If Ye

llow

LED

LD5

0 is

illum

inat

ed a

nd th

e Do

k-Lo

k Ho

rn is

Chi

rpin

g, sy

stem

is in

an

Ove

rload

Fau

lt St

ate .

To re

set t

he m

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ove

rload

: 1

) Pre

ss a

nd H

old

Horn

Sile

nce

Bu�o

n (3

-Bu�

on S

yste

m) u

n�l H

orn

Chirp

s (Ap

prox

imat

ely

5 Se

cond

s).

OR

2) P

ress

and

Rel

ease

Res

trai

nt O

/L B

u�on

on

Mic

ro C

ontr

olle

r Boa

rd.

Whe

n th

e m

otor

ove

rload

has

bee

n re

set,

the

Yello

w L

D50

LED

will

turn

off

and

norm

al o

pera

�on

resu

mes

If Do

k-Lo

k m

otor

s�ll

does

not

run

a�er

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the

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load

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Fus

e 10

FU1.

<VBr3 LED STATUS ChArTS_UPDATED 2016-3-15.EPS>



TROUBLESHOOTING

Hydraulic Fill Mode

J2

J7

VR1

J13

J14

J16

J17 J3J4

TERM1

J1

RESET

J12

J15

J11

J5 JP2

LD24UN-LK PB

LD26LK PB

LD28PB1

LD27PB2

LD25PB3

LD31E-STOP

LD33LOWER PB

LD34LIP-OUT PB

LD17PB1

LD19PB1

LD35RAISE PB

LD9CR1

LD23

LD21

LD22

LD30

LD29

LD32

LD20

LD7 LD8

LD1

LD2

LD6

LD4

LD3

LD50

LD52

LD36

LD15

LD16

LD14

LD12

LD18

LD13

LD11

LD39

LD20

LD40

LD37

LD42

LD48

LD10

LD49

LD46

LD44

LD43

LD41

LD38

SW1

SW2

PED-VU EN

PED-VU DET

OHD ITL

UNLK ITL

ARTD

LK

SOL2SPARE

UNLK

PB PRESS

OVLD LOKINSLT ITC

OSLT ITC

CTRL PWR

KYD HRN OVRD

UD ITC IN

STOP

SOL1SPARE

OSR

OSG

PED-VU AMB

PED-VU ALRM

LVLR-VU GRN

LVLR-VU RD

CRNR-VU GRN

CRNR-VU RED

GLT ITL

MWL ALARM

MWL ACTR

LVLR CONTR

SOL3

UNIDOX ITC

HORN

JP1JP3

TERM 2

J8

K1

K2

CR2

μSD

CR1

CR2

LO/L

LO/LRO/L

LO/L

DIAGSW4

SW2

SW6 SW5

SW7

SW3 1 2 3 4 5 6 7 8

J10

J9

LD5

LD51

SW1

FACTORY JUMPER MUST BE IN PLACE

FACTORY JUMPER MUST BE IN PLACE

DIAGNOSTICBUTTON

J13-1J13-2J13-3J13-4J13-5J13-6J14-1J14-2J14-314-414-5

J16-1J16-2J16-3J16-4J16-5J16-6

J17-1

J17-2

J12-6J12-5J12-4J12-3J12-2J12-1J15-5J15-4J15-3J15-2J15-1

N.O.COMN.C.

N.O.COMN.C.

J11-2J11-1

A

1. Press and hold DIAGNOSTIC button (A) inside the control box until the horn chirps (≈ 5 seconds).

2. Press the HORN OVERRIDE button (horn will chirp).3. System is now in FILL MODE. Press and hold the

LOCK and UNLOCK buttons to run the unit Up or Down, respectively.

4. Cycle the Dok-Lok up and down to remove air from the system. Add hydraulic fluid, if necessary. Stop cycling once the Dok-Lok barrier travels up and down without hesitation.

5. Exit FILL MODE using one of the following steps:

a. Press DIAGNOSTIC button.

b. Press no buttons for 5 minutes.

c. Cycle Power.

Figure 16



TROUBLESHOOTING

Hydraulic Fill Mode Continued

MIC

RO C

ON

TRO

L RE

WOP

DRAOB

BO

ARD

VBR-

STUPT

UO

STUPT

UO

STUP

NI003

VERT

ICAL

BAR

RIER

HS

UPT

NIARTSER

CAV032/511CDV21

SN

OTTUB

FILL

MO

DE

LOCK PUSH BUTTON

UNLOCK PUSH BUTTON

HORN SILENCE PUSH BUTTON

INSIDE RED

INSIDE GREEN

CORNER-VU RED

CORNER-VU GREEN

LEVELER-VU RED

LEVELER-VU GREEN

OUTSIDE RED

OUTSIDE GREEN

RESTRAINT ALARM

MOTOR OUPTUT #1 [M1/LOCK]

MOTOR OUPTUT #2 (M2/UNLOCK)

12VDC POWER SUPPLY OK

TERM

INAL

BLO

CK N

O.

MEM

BRAN

E

J7

.17

J12.

1J1

2.2

J12.

3J1

2.4

J11.

2J1

1.1

J7.1

9 J5

.4J5

.3J2

.1-6

POW

ER B

OAR

D LE

Ds-

--

--

--

--

--

-LD

2LD

1LD

7M

ICRO

CO

NTR

OL

BOAR

D LE

DsLD

52LD

17LD

19LD

11LD

13LD

18LD

12LD

49LD

48LD

15LD

1LD

3-

01.1

5.14

FILL

MO

DE S

EQU

ENCE

--

-T

FT

FT

FP

FC

FF

T01

.15.

15SE

RVIC

E M

OTO

R M

PU

--

TF

TF

TF

PF

CT

FT

01.1

5.16

SERV

ICE

MO

TOR

DOW

N-

M-

TF

TF

TF

PF

CF

TT

NO

.ST

ATE

/ SE

QU

ENCE

NO

.

KEY

C - C

HIRP

ON

STA

TE

PYRT

NE -

PULS

ING

/ FLA

SHIN

GF

- T

FFO

- ST

EADY

ON

J7.1

6

<VBR300 LED STATUS CHARTS PAGE 2.PDF>



TROUBLESHOOTING

Diagnostics modeDiagnostic mode may be entered while restraint is in any state. To enter diagnostic mode:1. Press and hold DIAGNOSTIC button until horn chirps

(≈ 5 seconds).2. Press LOCK button.3. Press UNLOCK button.4. Horn chirps and outside light is flashing RED.

Controls are in first step of diagnostic mode.NOTE:� Outside red light will remain flashing at all times except Step 10 (Diagnostic Sequence).

5. Start at Step 1 (Diagnostic Sequence).If no buttons are pressed within a 5 minute period, controls will automatically exit to power up. To exit diagnostic mode at any time, press DIAGNOSTIC button.

Diagnostic Sequence

Press LOCK to advance, UNLOCK to reverse.C = Horn Chirp F = Off P = Pulsing / Flashing T = Steady On

OUTPUTS*BASE MICRO CONTROLLER BOARD POWER BOARD12VDC RELAY 115/230VAC

Insi

de re

d lig

ht [I

SR

]

Insi

de re

d lig

ht [I

SR

]

Cor

ner-

Vu re

d lig

ht [C

VU

RD

]

Cor

ner-

Vu g

reen

ligh

t [C

VU

GR

N]

Leve

ler-

Vu re

d lig

ht [L

VU

RD

]

Leve

ler-

Vu g

reen

ligh

t [L-

VU

GR

N]

Ped

estri

an-V

u lig

ht [P

VU

LT]

App

roac

h-Vu

ligh

t [AV

U L

T]

Out

side

red

light

[OS

R]

Out

side

gre

en li

ght [

OS

G]

Dok

-Lok

hor

n [H

OR

N]

MW

L ac

tuat

or [M

WLA

CTR

]

Out

side

ala

rm [M

WL

ALM

]

Uni

dox

ITC

[UD

ITC

OU

T]

Gre

en li

ght i

nter

lock

[GLT

ITL]

Gre

en li

ght i

nter

lock

[GLT

ITL]

K2

- sec

urity

sys

tem

inte

rface

or

com

bine

d po

wer

uni

t [if

equi

pped

]

Mot

or o

utpu

t #1

[M1/

LOC

K]

Mot

or o

utpu

t #2

[M2/

UN

LOC

K]

12V

DC

pow

er s

uppl

y ok

TERMINAL BLOCK NO. J7.16 J7.17 J12.1 J12.2 J12.3 J12.4 J12.6 J12.5 J11.2 J11.1 J7.19 J15.2 J15.3 J15.4 J15.5 J9.3 J10.3 J5.4 J5.3 J2.1-6

POWER BOARD LEDS – – – – – – – – – – – – – – – – – LD2 LD1 LD7

MICRO CONTROL BOARD LEDS LD17 LD19 LD11 LD13 LD18 LD12 LD16 LD14 LD49 LD48 LD15 LD37 LD40 LD20 LD39 LD9 LD10 LD1 LD3 -

STEP 1 Diagnostics entered F F F F F F F F P F C F F F F F F F F T

2

Che

ck Inside red T F F F F F F F P F F F F F F F F F F T

3 Inside green F T F F F F F F P F F F F F F F F F F T

4 Corner-Vu red F F T F F F F F P F F F F F F F F F F T

5 Corner-Vu green F F F T F F F F P F F F F F F F F F F T

6 Leveler-Vu red F F F F T F F F P F F F F F F F F F F T

7 Leveler-Vu green F F F F F T F F P F F F F F F F F F F T

8 Pedestrian-Vu light F F F F F F T F P F F F F F F F F F F T

9 Approach-Vu light F F F F F F F T P F F F F F F F F F F T

10 Outside red light F F F F F F F F T F F F F F F F F F F T

11 Outside green light F F F F F F F F P T F F F F F F F F F T

12 Dok-Lok horn F F F F F F F F P F T F T F F F F F F T

13 MWL actuator, Unidox outputs F F F F F F F F P F F T F T F F F F F T

14 Green light interlock outputs F F F F F F F F P F F F F F T T F F F T

15 K2 relay F F F F F F F F P F F F F F F F T F F T

16 Horn chirps = end of sequence F F F F F F F F P F C F F F F F F F F T

*IF OUTPUT DOESN’T MATCH:

2-3, 12

Che

ck Control harness connection at chevron and micro controller boards

Power supply LED and power supply fuse on power circuit board3-11 Light bulb, wiring and terminal block connections

13-15 Terminal block connections



PARTS

VBR-300

Barrier Assembly

(ref.)

(Stored Sensing Switch.)

Lift Cylinder

(ref.)

(R.I.G. Sensing Switch)

2



PARTS

VBR-300 Continued

# QTY DESCRIPTION PART #

1 1 Track weldment 106690

2 1 Base weldment 107612

3 1 Barrier weldment 106676

4 1 R.I.G. sensor weldment 106683

5 2 Spacer (9/16 ID x 1-1/4 OD x 1-1/16” Lg) UHMW 107637

6 2 Spacer (2 x 1-1/2 x 2in Lg) UHMW 107118

7 1 Clevis pin 107119

8 4 Spring1-7/8in O.D. 52129

9 2 Spring 3/8in O.D. 107120

10 4 Caged nut 5/16-18 56540

11 3 Flat washer 51706

12 3 Cotter pin (1/8 x 1in long) 51901

13 1 Magnet (1in) high energy rubber 18344

14 3 Screw - slotted flange head #6-32 x 5/8in long (stainless steel) 109130

15 3 Nut #6-32 (stainless steel) 58814

16 2 Magnetic reed switch 134087

17 4 Bolt - flanged head (5/16-18 x 1in long) 18210

18 2 Nut - serrated (5/16-18) 51535

19 1 Clevis pin (1/2 x 3-3/4in long) 52525

20 2 Bolt - hex head 5/16-18 x 1in long (Grade 5) 51627

21 1 Track cover – includes one warning decal (item 25) 108500

22 1 Base cover – includes 2 warning decals (item 25) 108501

23 2 Lock washer - internal tooth 1/2in 51808

24 4 Roller assembly 15782

25 3 Decal - WARNING pinch point 107041

26 1 Decal - patent 18391

27 8 Concrete anchor (5/8in x 4in hex head) – includes bolt and washer 53150

28 1 Magnet (3in) - high energy rubber 107121

29 2 Grease fitting 51169

30 4 Wire tie 6-3/4in long 55592



PARTS

Hydraulic Power Unit


1 1 Hydraulic Power Unit – includes items 4 and 5 107127

2 1 Fitting 90°L #4 o-ring (M) - #4 JIC (F) 16918

3 1 Fitting 90°XL #4 o-ring (M) - #4 JIC(M) 107114

4 1 Fitting #4 o-ring (M) - # 4 JIC(F) 107129

5 1 Fitting #4 o-ring (M) - # 4 JIC(M) 107130

6 1 Hose - 228in long – includes six wire ties (item 9) 107115

7 1 Hose - 244in long – includes six wire ties (item 9) 107116

8 1 Mounting bracket - hydraulic power unit 107131

9 6 Wire tie 6-3/4in long 55592

10 1 Hydraulic Lift Cylinder – includes 2 fittings (items 2 and 3) 150710

11* 1 Hydraulic oil - 40 oz. (MIL-H-5606) 108303

12 2 Bolt (3/8 x 3/4in long) 58108

13 2 Lock washer (3/8in) 51833

*Not Shown

Hose-retract cylinder to hydraulic power unit "DN" port

Hose-extend cylinder to hydraulic power unit "UP" port "DN"

port

"UP" port

Hose-retract cylinder to hydraulic power unit "DN" port

Hose-extend cylinder to hydraulic power unit "UP" port

<300_HYDR PARTS.EPS>



PARTS

Electrical

809

806 801 805

803

804

307

301

308

104

102,103,705,706

311

312

209,503

208,502

701, 702, 703, 704, 707

202203,204

205201, 708, 709

210

206

207

206

207

309

601

602

501

800


ENTER TRAILER

MIL

WAU

KEE,

WIS

CON

SIN

1-

800-

456-

0600

OUTSIDE LIGHTS

UNLOCK

LOCK DOK-LOK®

1

11

HORN OVERRIDE

KEYED OPTION

T12

L11

(NOTE: ITEMS 302-305, 313 NOT SHOWN.)

L1

X2/N

SOL1SOL2SOL3

LOCK

UNLOCK


NEUTRAL

NEUTRAL

J13-1J13-2J13-3J13-4J13-5J13-6J14-1J14-2J14-314-414-5

J16-1J16-2J16-3J16-4J16-5J16-6

J17-1

J17-2

J12-6J12-5J12-4J12-3J12-2J12-1J15-5J15-4J15-3J15-2J15-1

ACB

ACB

J11-2J11-1

J1

Y1

U5U4

U3

U2

U1

SW1

R77

R76

R75

R74

R73

R72

R71

R70

R69

R68

R67

R66

R65

R64

R63

R62

R61

R60

R59

R58

R57

R56

R55

R54

R53

R52

R51

R50

R49

R48

R47

R45R44

R43R42R41R40R39R38

R35

R34

R33

R32

R31R30R29R28R27R26

R25

R24

R23

R22R21

R20R19

R18

R17

R16

R15

R14

R13

R12R11

R10R9R8

R7

R6R5

R4R3 R2 R1

L2

J4J3

J2

D77

D76

D75

D74

D73

D72

D71

D70

D69

D68

D67

D66D

65

D62

D61

C29

C28

C27

C26

C25

C24

C23

C22

C21

C20

C19

C18

C17

C16C15C14

C13C12

C11C10

C9 C8

C7

C6 C5

C4

C3

C2C1

D1

D2

D3

D4

D5

D6

D7

D8

D9

D10

D11

D12

D13

D14

D15

D16

D17

D18

D19

D20

D21

D22

D23

D24

D25

D26

D27

D28

D29

D30

D31

D32

D33

D34

D35

D36

D37

D38

D39

D40

D41

D42

D43

D44

D45

D46

D47

D48

D49

D50

D51

D52

D53

D54

D55

D56

D57

D58

D59

D60

D63

D64

802

802

801

806

805

804

803

800

802

807



PARTS

Electrical Continued


1 1 Control box assembly, Complete 863.xxx**

102 1 LED chevron/outside light monitor circuit board 141579

103 1 LED chevron/outside light monitor circuit board cover 144835

104 1 Horn, 12VDC, N4X 141573

201 1 Pre-drilled control box sub panel 144757

202 1 Power circuit board, Blank 141580

1 Power circuit board, Including Fuses (115 Volt Power)

142126-04

203 1 Standard Micro Control Board 141578-861D103

1 Micro Control Board with Program Options 141578-xxx**

204 1 Micro circuit board cover 144802

205 1 Control wiring harness 144864-01

206 2 Ground lug 55902

207 2 Ground lug decal 105454

208 1 Fuse cover, 5mm x 20mm 144544

209 1 Fuse cover, 5mm x 20mm 144544

210 1 Panel decals 146324

301 1 Standard Enclosure with decals, English 865.103

1 Enclosure with decals other than above 865.xxx**

302* 1 Electrical schematic decal 870.xxx**

303* 1 Fuse replacement decal 144849

304* 1 Full load amperage and voltage/phase decal 872.xxx**

305* 1 Program configuration decal 862.xxx**

307 1 Cover decal with membrane push buttons 141499

308 1 Dok-Lok inlay decal, 3button horn override 144803

309 1 Horn override enable decal (If equipped) 144831

1 Control power ON/OFF decal (If equipped) 144829

1 Unlock enable decal (If equipped) 144830

311 1 Danger/warning decal 144842

312 1 Lockout/tagout/multiple disconnect warning decal

114331

313* 1 Circuit board UL rating decal 144859

501 1 5A fuse, 0.25in x 1.25in (115V control box) 57419

502 1 1A fuse, 5mm x 20mm (115V control box) 142092

503 1 0.5A fuse, 5mm x 20mm 145216

601 1 Selector switch, keyed (If equipped) 125194

602 1 Solid state relay, 12VDC, 75A, with hardware (If equipped) 144877

701 6 Standoff, Male/Female, #6-32, 0.75in length 142100


703 6 Screw, round head, #6-32, 0.25in length 133366

704 6 Lock washer, #6 51826

705 4 Rubber grommet 142102

706 4 Screw, black trim washer, #8-32, 0.5in length 146031



708 4 Screw, Round Head, #10-32, 0.5in length 51629

709 4 Lock Washer, #10 51762

800 1 LED Outside Light Assembly RED/GRN, Complete

155402

801 1 LED Outside Light Assembly RED/GRN, Doesn't Include Base

155403

802 4 SCR #10-32X.438 MACH RND captive BLK 155416

803 1 LED Outside Light Bulb, Red 155406

804 1 LED Outside Light Bulb, Green 155405

805 1 Rubber Gasket 155399

806 1 Outside Light Enclosure Base 155400

807 2 Hinge Pin 155398

809 1 Circuit Board 155413

*Not Shown**Consult Rite-Hite for part number.



PARTS

Signs10”

8”

1

3”6.25”

12.25”

4”

PRINTED IN U.S.A. RITE-HITE PRINT SHOP PUBLICATION NO. 1352Copyright 2012 JUNE 2014

Vehicle RestraintOwners Manual

This Manual Covers Restraints Built After Serial Numbers:05GD150001W and up

part of the SMOOTH TRANSITION DOK SYSTEMTM

STR-4200 Dok-Lok®

4

2 3

25.25”

10.5”

MADE IN U.S.A.

10 1/2

58 1/2

1

10”

8”

1

3”6.25”

12.25”

4”

PRINTED IN U.S.A. RITE-HITE PRINT SHOP PUBLICATION NO. 1352Copyright 2012 JUNE 2014

Vehicle RestraintOwners Manual

This Manual Covers Restraints Built After Serial Numbers:05GD150001W and up

part of the SMOOTH TRANSITION DOK SYSTEMTM

STR-4200 Dok-Lok®

4

2 3

25.25”

10.5”

MADE IN U.S.A.

10 1/2

58 1/2

2 3

4


1 1 Interior Warning Sign 56095

2 1 Narrow Sign (normal letters) 56112

3 1 Narrow Sign (mirror letters) 56113

4 1 Approach-Vu Sign 150669

Approach-Vu Assembly

3

7

8

12

1

10

9

5

13

4

6

2

11

ITEM QTY. PART NO. DESCRIPTION

1 1 0150665 LT ASSY 2LED FLSHR APR-VU

2 2 0150717 SCR .250-20X.625 CAP FLAT SST

3 1 0150687 HORN ASSY 12V BEEP PLUG 7L

4 1 0150688 SNSR P/F RAVE CBL(26FT)

5 1 0150696 CMPNTS/DWG BRKT/SNSR DAW

6 1 0150795 CABLE ASSY 18/2 PVC RCPT 92L

7 1 0150669 SIGN WRNG CRUSH HZRD

8 1 0155375 ANG FRMD 3.75 X 1.937 X .125 X 4L 7HOLE

9 3 0056541 WIRE TIE .09 X 8 WHT

10 1 0057777 CORD GRIP CGB-193

11 1 0057715 LOCKNUT .50 ELECTRICAL

12 1 0155376 COV BASE .125THK VBR3 W/APR-VU

13 1 0141990 DECAL WRNG PINCH/SLIP HZRD


1 1 LT ASSY 2LED FLSHR APR-VU 150665

2 2 SCR .250-20X.625 CAP FLAT SST 150717

3 1 HORN ASSY 12V BEEP PLUG 7L 150687

6 1 CABLE ASSY 18/2 PVC RCPT 92L 150795

8 1 ANG FRMD 3.75 X 1.937 X .125 X 4L 7HOLE 155375

9 3 WIRE TIE .09 X 8 WHT 56541

10 1 CORD GRIP CGB-193 57777

11 1 LOCKNUT .50 ELECTRICAL 57715

12 1 Cover Base w/Approach-Vu Holes. 155376

13 1 DECAL WRNG PINCH/SLIP HZRD 141990



PARTS

Approach-Vu Truck Sensor

2

45

8

1

6

6

3

9


1 1 Mounting Weldment - Base 150695

2 1 Mounting Weldment - Extension 150691

3 2 Bolt .25-20 x 1in 136880

4 2 Screw #8-32X1.00 Phillips Head, ZP 51689

5 2 Nut #8-32 Nylock, ZP 141611

6 4 Anchor Concrete .375 dia X 3.5L Hex Head, ZP 105046

7* 1 Installation Instructions, Truck Sensor 150697

8 1 Truck Sensor 150688

9 1 Extension Weldment (for shelters over 36in deep) 151306

*Not Shown

36 ritehite.com Publication: AMEN00055 2018-05-17

LIMITED PRODUCT WARRANTY VBR-300 Dok-Lok®

Rite-Hite Company, LLC and its affiliates (collectively "Rite-Hite") warrant that the Product sold to the Owner will be free of defects in design, materials and workmanship (ordinary wear and tear excepted) for the periods set forth below ("Limited Warranty").

One (1) Year on all mechanical and electrical parts (non-prorated).One (1) Year labor, based on approved travel and labor repair times.

REMEDIESParts: Rite-Hite's obligations under this Limited Warranty are limited to repairing or replacing, at Rite-Hite's option, any part which is determined by Rite-Hite to be defective during the applicable warranty period. Such repair or replacement shall be Rite-Hite's sole obligation and the Owner's exclusive remedy under this Limited Warranty.

Labor: Rite-Hite will provide warranty service without charge for labor per the specified warranty period. Thereafter, a charge will apply to any repair or replacement under this Limited Warranty.

CLAIMS Claims under this Limited Warranty must be made (i) within 30 (thirty) days after discovery and (ii) prior to expiration of the applicable warranty period. Warranty period commences on the date of shipment. Claims shall be made in writing or by contacting the representative from whom the Product was purchased directly. Owner must allow Rite-Hite or its agent, a reasonable opportunity to inspect any Product claimed to be defective and shall, at Rite-Hite's option, either (x) grant Rite-Hite or its agent access to Owner's premises for the purpose of repairing or replacing the Product or (y) return of the Product to the Rite-Hite, F.O.B. Rite-Hite's factory.

NOT WARRANTED Rite-Hite does not warrant against and is not responsible for wear items such as fuses, batteries, bulbs, vision and seals. No implied warranty shall be deemed to cover damages that result directly or indirectly from: (i) the unauthorized modification or repair of the Product, (ii) damage due to misuse, neglect, accident, failure to provide necessary maintenance, or normal wear and tear of the Product, (iii) failure to follow Rite-Hite's instructions for installation, failure to operate the Product within the Product's rated capacities and/or specified design parameters, or failure to properly maintain the Product, (iv) use of the Product in a manner that is inconsistent with Rite-Hite's guidelines or local building codes, (v) movement, settling, distortion, or collapse of the ground, or of improvements to which the Products are affixed, (vi) fire, flood, earthquake, elements of nature or acts of God, riots, civil disorder, war, or any other cause beyond the reasonable control of Rite-Hite, (vii) improper handling, storage, abuse, or neglect of the Product by Owner or by any third party.

DISCLAIMERS THIS LIMITED WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER REPRESENTATIONS AND WARRANTIES, EXPRESS OR IMPLIED, AND RITE-HITE EXPRESSLY DISCLAIMS AND EXCLUDES ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR PURPOSE. RITE-HITE SHALL NOT BE SUBJECT TO ANY OTHER OBLIGATIONS OR LIABILITIES, WHETHER ARISING OUT OF BREACH OF CONTRACT, WARRANTY, TORT (INCLUDING NEGLIGENCE AND STRICT LIABILITY) OR OTHER THEORIES OF LAW, WITH RESPECT TO THE PRODUCTS SOLD OR SERVICES RENDERED BY RITE-HITE, OR ANY UNDERTAKINGS, ACTS, OR OMISSIONS RELATING THERETO.

LIMITATION OF LIABILITY IN NO EVENT SHALL RITE-HITE BE RESPONSIBLE FOR, OR LIABLE TO ANYONE FOR, SPECIAL, INDIRECT, COLLATERAL, PUNITIVE, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, EVEN IF RITE-HITE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Such excluded damages include, but are not limited to, personal injury, damage to property, loss of goodwill, loss of profits, loss of use, cost of cover with any substitute product, interruption of business, or other similar indirect financial loss. 17

0714

GLOBAL SALES & SERVICE Representatives in All Major Cities

RITE-HITE WORLD HEADQUARTERS8900 N. Arbon DriveP.O. Box 245020Milwaukee, Wisconsin 53224

RITE-HITE CHINAFirst Floor, Building #3,558 Tongxie Road, Changning DistrictShanghai 200335, China

RITE-HITE LATIN AMERICAAlameda Lorena, 800 - Conj. 401/402 - Jardim Paulista São Paulo/SP, CEP 01424- Brazil

RITE-HITE GMBHCarl-Zeiss-Strasse 334471 Volkmarsen, Germany

414-355-2600 U.S. Only: 1-800-456-0600

+86-21-6237-6333 011-55-11-3527-9590 +49-5693 98700

vbr-300 dok-lok - rite-hite

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