American Dryer Corp MLG-460 manual Drum Fault Message

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If 0 ohms (0 Ω) is measured;

Check RTD (Resistive Temperature Device)

Check wiring to the RTD (refer to the main panel wiring diagram)

Check wiring to the HI-LIMIT temperature controller (refer to the dryer Main Panel Wiring Diagram).

If RTD (Resistive Temperature Device) measures in the range of 100 ohms (100 Ω);

Check wiring to the HI-LIMIT Temperature Controller (refer to the dryer Main Panel Wiring Diagram).

If wiring checks out;

Replace the HI-LIMIT Temperature Controller

Retest

3b) If there is no display on the HI-LIMIT Temperature Controller:

Check that main power is “ON;” front panel “BLUE” indicator.

Check that ALL “EMERGENCY STOP” (E-Stop) buttons are disengaged (out).

Check fuse 10’s blown fuse indictor.

Check wiring; (refer to the dryer Main Panel Wiring Diagram).

Retest

7.“DRUM FAULT” Message

PLC (Programmable Logic Controller) MESSAGE “DRUM FAULT”

a)PROBABLE CAUSES;

1a) Stop motion detector module or sensor. With control voltage “ON” (“GREEN” push-button), use the pendant control in “LOAD POSITION” to rotate the tumbler (basket).

NOTE: Input #0,10 on the RTD (Resistive Temperature Device), stop the tumbler (basket) and wait for device’s latched relay to de-energize. The time from when the tumbler (basket) stopped to the relay de-energizing should be 15 to 20 seconds.

If the de-energizing time is satisfactory, the unit is operating correctly;

Check circuit wiring, and retest (refer to the dryer Main Panel Wiring Diagram).

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Contents MLG-460 Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Returning Warranty Cards Parts Returning Warranty Parts Service PartsTroubleshooting TOC Section Safety Precautions What to do if YOU Smell GASPage Specifications SpecificationsSpecifications Installation Procedures Reassembly of DryerPage 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 RequirementsMLG-460 Page Fresh AIR Supply Requirements PRE START-UP Preparation for OperationRoutine Maintenance CleaningMonthly Component System Descriptions Page Page Main AIR Blower and Heat Reclaimer System Page Compressed AIR System Page Page GAS Burner and Ignition System Switch #2 Intermittent Pilot Page Page Page Page Page Page Page Safety Devices Door Open Service PartsWarranty Returning Warranty CardsReturning Warranty Parts Page Troubleshooting Possible Solutions Power MalfunctionsProbable Causes No Control Power Blue Light Off Machine Main Power Shuts Down Blue Indicator Off 2CRB Sprinkler Circuit Description Page Front Panel Blue Light and RED Light on Possible Solutions General Description Unless the Water Valve to the Sprinkler is ClosedBurner Controller Input Signal Components Burner IgnitionIntroduction Burner Section Input Circuit Component DescriptionLoad Door Switch DS1B Output Signal Component Description Stop Detector Relay Contact SMD noGAS 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 Malfunctions Tumbler Basket Section Electrical ComponentsFollowing is for 2-Door Models only Rear Panel Control Problems Probable Causes Possible Solutions Unload 1 Selection Probable Causes PLC OUT PIN 7 = Unload Door Open PLC OUT PIN 10 = Front UPDoor Open Problem Drum Fault Message Malfunction Probable Causes Page Front Door Switch Rear Down Switch LS2Lint Drawer Proximity Switches Base Section Electrical MalfunctionsTumbler Basket Tilt Problems Level Fault Lint Chamber Pressure Switch PS3Probable Solutions Page Lint Screen Mechanism Problem Screen Fault Lint Chamber Air Pressure Problem AIR Fault Pendant Control Malfunctions Pendant Electrical ComponentsVerify Pendant Electrical Signals ML-460 Pendant Assembly Diagram Temperature Sensing Page Temperature Measurement and Sensing Problems Circuit Wiring to the Analog Input Module MotorsMotor Actuation Problems Probable Causes Motor Protection Device DescriptionsScreen Fault Motor FaultGAS Fault AIR Fault