Braun RA500 service manual Wiring Diagram, Cond Wire Code

Page 45

WEIGHT SENSING

PLATFORM (OPTIONAL)

PLATFORM CONN.

PLAT. COLOR

-WHITE - 18 GA.

-5 CONDUCTOR (#4) - 18 GA.

"OUT-LIMIT"

MICROSWITCH

N.C.

N.O.

COM.

MICROSWITCH CONN.

PIN

COLOR

N.C.

NOT USED

N.O.

5 CONDUCTOR (#2) - 18 GA.

COM.

WHITE - 18 GA.

"IN-LIMIT"

MICROSWITCH

N.C.

N.O.

COM.

MICROSWITCH CONN.

PIN

COLOR

N.C.

NOT USED

N.O.

5 CONDUCTOR (#3) - 18 GA.

COM.

WHITE - 18 GA.

CONNECTOR - P1

(B.C.# 25496)

4 5

3 6

2 7

CONNECTOR - J1

(B.C.# 86206)

8 4

7 3

6 2

5 1

HARNESS

(B.C.# RA0128A)

8-COND WIRE CODE

PIN COLOR

1

WHITE - 20 GA.

2

BROWN - 20 GA.

DATA HARNESS CONNECTOR - P5 (B.C.# 27517) SHEILD (B.C.# 27742) PIN (B.C.# 27482)

4152637

8 9 10 11

12 13 14

WIRING PROVIDED

BY INSTALLER

14-COND WIRE CODE

PIN FUNCTION

1MOVE OUT - 14 to 18 GA.*

2ALARM - 14 to 18 GA.*

3DEPLOY RAMP - 14 to 18 GA.*

4ONE TOUCH - 14 to 18 GA.*

5POWER COM. - 14 to 18 GA.*

6MANUAL REL. - 14 to 18 GA.*

7RAMP ENABLE - 14 to 18 GA.*

8SWITCH COM. - 14 to 18 GA.*

9FULL IN - 14 to 18 GA.*

10RAMP STOW - 14 to 18 GA.*

11PARK BK LOW - 14 to 18 GA.*

12MOVE IN - 14 to 18 GA.*

13FULL OUT - 14 to 18 GA.*

14PARK BK HIGH - 14 to 18 GA.*

*RECOMMENDED WIRE GAUGE

CONNECTOR - P2 (B.C.# 95170-000)

1 2 3

4 5 6

WIRING PROVIDED

BY INSTALLER

6-COND WIRE CODE

PIN COLOR

1BROWN - 20 GA.

2WHITE - 20 GA.

3GREEN - 20 GA.

4YELLOW - 20 GA.

5GRAY - 20 GA.

6PINK - 20 GA.

CONNECTOR - P3

(B.C.# 32778)

Wiring Diagram

1 8

HARNESS

(B.C.# RA0060A)

8-COND WIRE CODE

PIN COLOR

1

WHITE - 18 GA.

2

5 CONDUCTOR (#2) - 18 GA.

3

GREEN - 20 GA.

4

YELLOW - 20 GA.

5

GRAY - 20 GA.

6

PINK - 20 GA.

7

WHITE - 14 GA.

8

BLACK - 14 GA.

RA0128A

POWER HARNESS CONNECTOR - P4

1 2 3

3-COND WIRE CODE

PIN COLOR

1

BLACK - 14 GA.

2

NOT USED

3

WHITE - 14 GA.

RA0060A

3

5 CONDUCTOR (#3) - 18 GA.

4

5 CONDUCTOR (#4) - 18 GA.

5

LT GREEN / YELLOW - 18 GA.

6

PLUG - NOT USED

7

RED - 18 GA.

8

BLACK - 18 GA.

(B.C.# 29877)

CONTACT (B.C.# 29221)

 

WIRE SIZE CONVERSION

 

 

US - Gauge

METRIC - mm2

 

 

20 GA.

0.5 mm2

 

 

18 GA.

0.8 mm2

 

ELECTRIC MOTOR

MANUAL RELEASE

MICROSWITCH

N.C.

N.O.

COM.

MICROSWITCH CONN.

PIN

COLOR

N.C.

NOT USED

N.O.

LT GREEN / YELLOW - 18 GA.

COM.

LT GREEN / GREEN - 18 GA.

1 2

WIRING PROVIDED

BY INSTALLER

3-COND WIRE CODE

PIN FUNCTION

1BATTERY (24V) - 10 GA. *

2GROUND - 10 GA. *

*RECOMMENDED WIRE GAUGE

TROUBLESHOOTING

 

 

16 GA.

1.0 mm2

 

Page 413

 

14 GA.

2.0 mm2

 

 

12 GA.

3.0 mm2

 

 

10 GA.

5.0 mm2

 

 

 

 

 

 

 

 

 

MOTOR CONNECTIONS

MOT.

COLOR

RD

RED - 18 GA.

BK

BLACK - 18 GA.

Note: See page 29 of this manual for detailed information on installer provided wiring connections.

Image 45
Contents Braun Congratulations Contents Ramp Terminology Illustration Ramp TerminologyRamp Components Terminology Illustration Figure BIntroduction Chain Drive Assembly Pan Weldment HousingRamp Components Control Box Electronic ConRamp Operation Ramp Operation Operation Notes and Details Ramp Access Doors and InterlocksPrecautions, pre Operation safetyRead and become Familiar with all rampOperator Input Switches Halt Conditions Several condi Ramp Power OperationWeight Sensing Pad optional One-Touch Operation In oneClearance outside Provide adequateVehicle to ac Commodate rampRamp Manual Operation Safety precautions Result in unintended rampProvided. Failure to re-engage Become familiar with all ramp Secure the platform mayFigure D Ramp Passenger Safety Ramp Operation Installation / Service Safety Precautions Ramp InstallationRamp Installation Installation, operation Installation RequirementsRead this manual Before performingFigure F 1005mm Floor Pocket Clear Opening DimensionsFigure H Clear Door Opening Width DimensionFigure J Installed Ramp StowedFigure K Figure L Figure M Figure N Installed Ramp Stowed RA500 w/o Fixed Sub floorFigure P Exhaust system Route cables clearOther hot areas Moving parts. FailureLead wire must be Positive + batteryInstaller-provided Protected byLubrication Diagram Maintenance and LubricationCycles Maintenance and Lubrication IntroductionYear or 1250 Cycles Controller only if ramp does not function Electronic ControllerProperly Establish a connection between the computerLimit Adjustment Chart Deploy Limit Stow Limit Adjust limits as followsSystems Descriptions Operation Deploy MIN. Stow MAXPort Manual Calibration Instructions for ControllerAdjustment may Improper microswitchManual Release Signal Microswitch IN-Limit MicroswitchTroubleshooting Diagnosis Chart TroubleshootingDeploy Qty Description RA500-3236 Repair PartsExploded View Detail aRamp Wiring SchematicCond Wire Code Wiring DiagramPre-Trip Inspection Daily Preventive Maintenance ScheduleProviding Access to the World Braun Commercial RA500 Transit Ramp