American Dryer Corp ADS-464 II Fuse 4 on Main Electrical Panel Faulty Switches, Wiring Diagram

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Release the REVERSE Push-button

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

If the answers to these questions are “YES,” wiring to the PLC is correct.

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

Tumbler 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. #17 light?

Release the REVERSE Push-button.

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

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

If the answer to these questions are “NO,” refer to Probable Causes below

a. PROBABLE CAUSES;

1)FUSE 4 ON MAIN ELECTRICAL PANEL

2)FAULTY SWITCHES

3)WIRING BACK TO PLC (Programmable Logic Controller)

b.POSSIBLE SOLUTIONS;

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

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

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

ADS-464 PENDANT ASSEMBLY DIAGRAM

ADS-464 ANNUNCIATOR, PENDANT, and UPPER RTD’S (Resistive Temperature Device)

WIRING DIAGRAM

“EMERGENCY STOP” (E-Stop) SWITCH --- PB6

If the “EMERGENCY STOP” (E-Stop) switch (pendant) does not respond:

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Contents ADS-464 Installation/Operator’s Manual Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Power Malfunctions ServiceMotors Important Information SectionExplosion could Result Safety PrecautionsPage Specifications SPECIFICATIONS/DIMENSIONSDimensions Reassembly of Dryer Installation ProceduresReattach The Control Pendant Arm Reassembly Instructions For Dryers Shipped In Three 3 Pieces Page Location Requirements Air Front Tilt Piston and Sprinkler Lines Internal AIR, ELECTRICAL, and Water ConnectionsPage Electric Tumbler Basket Motors Temperature Probe, Base, and Tumbler Basket DisconnectsPage Pendant Left Drum Motor Tumbler Basket Junction Box DisconnectExternal Supply Connections Condensate return line must be 1-1/4 pipe Exhaust Ducting Page Electrical Requirements Electrical RequirementsLatest Edition ADS-464 Steam Electrical Service SpecificationsPage Fresh AIR Supply Requirements Steam Requirements Steam InformationShut Down Instructions Preparation for Operation PRE START-UPCleaning Routine MaintenanceSuggested Cleaning Schedule Clean any lint accumulation from inside the heat consoleMonthly Tumbler Basket Support and Drive System Component System DescriptionsPage Page Main AIR Blower and Heat Reclaimer System Heat Reclaimer Adjustment Remove Electricity from the Unit Compressed AIR System Page Safety Devices Door Open Service SERVICE/PARTS InformationParts Returning Warranty Cards Warranty InformationWarranty Returning Warranty PartsPage Troubleshooting Table of Contents Number TroubleshootingVerify red Sprinkler Power on main panel to be illuminated Power MalfunctionsMain Disconnect Will Not Turn On If NO, refer to paragraph #1 above Sprinkler circuit may be defective Machine Main Power Shuts Down Blue Indicator OffSprinkler Circuit Components 3CR CRB Not UsedSprinkler Circuit Description Page Malfunctioning PLC Programmable Logic Controller Emergency Stop E-Stop Buttons 1, 2,Page General Description PLC Message HI-TEMP FaultPage Page Introduction Tumbler Basket Section Electrical MalfunctionsDrum Rotation Sensor PRS1 Rear Panel Control Problems Emergency Stop E-Stop Function If YES, refer to section #3a If NO, refer to section #3b PLC OUT PIN 1 = Drum Reverse PLC OUT PIN 2 = Drum Forward PLC OUT PIN 7 = Unload Door Open PLC OUT PIN 10 = Front UP DS1-B=LOAD Door Switch DS2-B=UNLOAD Door Switch Wiring Back the PLC Programmable Logic ControllerProbable Solutions Base Section Electrical Malfunctions Wiring Back to the PLC Programmable Logic Controller Lint Drawer Proximity SwitchesPage Probable Causes Pendant Control Malfunctions ADS-464 Pendant Assembly DiagramLoad Level Unload Tumbler Reverse Tumbler Forward SEL a = Load SEL B = UnloadTumbler Forward Pendant --- PB1 Wiring Back to PLC Programmable Logic Controller Fuse 4 on Main Electrical Panel Faulty SwitchesWiring Diagram Disconnect Plug Faulty Switch Wiring Back to TB1 Temperature SensingAnother Emergency Stop E-Stop Button Exhaust RTD Resistive Temperature Device Sens1 Temperature Sensing Component DescriptionsWith the control voltage OFF Motors Circuit Wiring to the Analog Input ModuleVerify current setting Check circuit Check motor Retest ADS-464 Idling ADS-464 Running ADC113074 1- 01/24/00-10