American Dryer Corp ADG-464 manual Wiring Diagram

Page 93

Releases the REVERSE Push-button.

Does PLC (Programmable Logic Controller) input L.E.D. (light emitting diode) #18 go “OFF”?

If the answers to these question are “YES”, wiring to the PLC (Programmable Logic Controller) is correct.

If any answer to these questions is “NO”, refer to Probable Causes paragraph below

Tumbler (Basket) Forward Switch - PB1

For quick check of the wiring of PB1 to the PLC (Programmable Logic Controller) perform the following test with the control voltage “ON”. (“GREEN” Button)

Press the FORWARD Push-button.

Does PLC (Programmable Logic Controller) input L.E.D. (light emitting diode) #17 light?

Releases the REVERSE Push-button.

Does PLC (Programmable Logic Controller) input L.E.D. (light emitting diode) #17 go “OFF”?

If the answer to these question are “YES,” wiring to the PLC (Programmable Logic Controller) is correct. If any answer to these questions is “NO,” refer to Probable Causes paragraph below:

a)PROBABLE CAUSES;

1a) Fuse #4 on Main Electrical Panel

2a) Faulty Switches

3a) Wiring back to the PLC (Programmable Logic Controller)

b)POSSIBLE SOLUTIONS;

1b) Check fuse blown indicator on Fuse #4; replace fuse, if necessary and retest.

2b) Check switches using an OHM meter; replace if necessary, and retest.

3b) Refer to AD-464 Pendant associated wiring diagrams for detailed assembly and wiring information. Check ALL circuits back to PLC (Programmable Logic Controller).

AD-464 PENDANT ASSEMBLY DIAGRAM

AD-464 ANNUCIATOR, PENDANT, and UPPER RTD’S (Resistive Temperature Device’s)

WIRING DIAGRAM

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Contents ADG-464 Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Service Parts Returning Warranty Cards Parts Returning Warranty PartsTroubleshooting TOC Section What to do if YOU Smell GAS Safety PrecautionsPage Specifications SPECIFICATIONS/DIMENSIONSDimensions Reassembly of Dryer Installation ProceduresPage Page Location Requirements Internal AIR, Electric and Water Connections Page Page Page Page Page Left Drum Motor External Supply Connections Page Page Electrical Requirements Electrical RequirementsElectrical Service Specifications PER Dryer Page Fresh AIR Supply Requirements Preparation for Operation PRE START-UPCleaning Routine MaintenanceMonthly Component System Descriptions Page Page Main AIR Blower and Heat Reclaimer System Page Additives or Solvents Compressed AIR SystemPage Page GAS Burner and Ignition System Switch #1 Recycling Mode Page Page Page Page Page Page Page Safety Devices Level Fault Parts ServiceReturning Warranty Cards WarrantyReturning Warranty Parts Page Troubleshooting Power Malfunctions Possible SolutionsProbable Causes No Control Power Blue Light Off Machine Main Power Shuts Down Blue Indicator Off 2CRB Sprinkler Circuit Description Page If no, go to on Possible Solutions Unless the Water Valve to the Sprinkler is Closed General DescriptionBurner Ignition Burner Controller Input Signal ComponentsIntroduction Burner Section Input Circuit Component DescriptionLoad Door Switch DS1B Stop Detector Relay Contact SMD no Output Signal Component DescriptionGAS Fault Message gas system only Heater Fault Message Possible Solutions Page Page AIR Fault Message HI-TEMP Fault Message Possible Solutions Drum Fault Message Page Tumbler Basket Section Electrical Components Tumbler Basket Section Electrical MalfunctionsFollowing is for 2-Door Models only Rear Panel Control Problems Probable Causes Possible Solutions PLC OUT PIN 7 = Unload Door Open PLC OUT PIN 10 = Front UP Unload 1 Selection Probable CausesDoor Open Problem Drum Fault Message Malfunction Probable Causes Page Rear Down Switch LS2 Front Door SwitchLint Drawer Proximity Switches Base Section Electrical MalfunctionsLint Chamber Pressure Switch PS3 Tumbler Basket Tilt Problems Level FaultProbable Solutions Page Lint Screen Mechanism Problem Screen Fault Lint Chamber Air Pressure Problem AIR Fault Pendant Electrical Components Pendant Control MalfunctionsVerify Pendant Electrical Signals Wiring Diagram Temperature Sensing Page Temperature Measurement and Sensing Problems Motors Circuit Wiring to the Analog Input ModuleMotor Protection Device Descriptions Motor Actuation Problems Probable CausesBurner Controller stops heat PLC Programmable Logic Controller Error Messages