Sterling Plumbing 882.00254.00 specifications General Troubleshooting

Page 81

Chapter 7: Troubleshooting

7-1 General Troubleshooting

Problem

Possible cause

Solution

 

The controller panel is not

Plug in the controller panel.

 

plugged in.

 

 

The controller panel doesn’t light

The external disconnect

Close the switch (on).

(recommended) in the dedicated

up at all.

circuit is open (off).

 

 

Fuse/circuit breaker in the power

Replace/reset.

 

drop is blown/tripped.

 

 

 

Broken controller power switch.

Replace.

 

The motor circuit breaker/

Reset the circuit breaker and

A pump package doesn’t run,

check the motor for the proper

overload has tripped.

amp draw on tag.

even though it is on line and its

 

Main fuse in power drop circuit

Replace the fuse/reset circuit

indicator is lit.

breaker has blown.

breaker.

 

 

Motor contact is faulty.

Repair or replace as required.

 

The bin below it is full if its

Normal operation. When the

 

level drops, material conveys to

 

amber indicator light is off.

 

the hopper.

 

 

A vacuum hopper is being

The hopper is off line.

Using the controller, place the

hopper on line.

 

bypassed in the loading cycle.

The field-installed station bypass

Normal operation. Set the switch

 

switch is simulating a Bin Full

so the hopper is back in the

 

condition.

loading sequence.

 

The field-installed station bypass

Repair, replace, or rewire.

 

switch is bad or mis-wired.

 

 

 

Conveying times are too long

Time the hopper(s) during

 

loading, and set conveying times

 

(Time Fill mode only).

 

to a few seconds less.

 

 

Vacuum hoppers are over-filling.

Maximum conveying times are

Check proximity sensors for

proper operation. Repair as

 

too long and/or the controller

 

needed. Reset the conveying

 

does not recognize the Hopper

 

times to a reasonable value, and

 

Full proximity switch(es).

 

adjust as needed.

 

 

Controller blows fuses.

Power supply shorting out.

Repair shorting circuit.

Improper fuse installed.

Replace fuse with one that has a

 

proper rating.

 

 

7/50D Plus or 7/50D Controller

Chapter 7: Troubleshooting

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Contents SCC 7-Pump 50D & D Plus-Station Controllers Parts and Service Department Shipping Information Table of Contents Maintenance Controller Safety Tags Safety How to Use This ManualSafety Symbols Used in this Manual Wear Safety Glasses and Work Gloves General Responsibility ResponsibilityMaintenance Responsibility Reporting a Safety DefectOperator Responsibility Functional Description Models Covered in This ManualGeneral Description Mechanical Features Standard FeaturesElectrical Features Controller FeaturesSafety Devices and Interlocks Optional FeaturesSafety Circuit Standards Fail Safe OperationSafety Device Lock-Outs System Installation Overview InstallationUncrating Mounting the Control PanelElectrical Connections Making Control Panel Power Drop Wiring ConnectionsRunning KwikLink Cables About KwikLink Flat CablesInstalling KwikLink Cable Setting Up and Installing Mounting Plates Setting Up Mounting PlatesInstalling Assembled Mounting Plates Discard the standard resistor cap to eliminate confusion Terminating Cable RunsProper Termination Connections Installing Inside KwikLink Connectors with Blank CapsSetting Armorblock Addresses Addressing and Installing ArmorBlocksAddressing Armorblocks ArmorBlock Address RangesUsing seal block to pierce cable Installing ArmorBlocksSecuring the Seal Block to the Cable Base Installing KwikLink Connectors Connecting the Remote Interface to the Main Controller Connecting the Controller to the NetworkProper Controller and Remote Interface Connections Connecting the Power Supply Enclosure to the Network Proper Power Supply Enclosure Connections 50D 4-Connector ArmorBlock Connections Connecting Vacuum Receivers to the NetworkPlus Connections Connecting Vacuum Pumps Connecting Vacuum Pumps and Filter Chambers to the NetworkProper Vacuum Pump Connections Proper Filter Chamber Connections Connecting Filter ChambersProper Central Alarm Connections Connecting Central Alarms to the NetworkAlarm Horn C-O1 Basic Menu Flow for Setup SetupSetting the Number of Stations and the Number of Pumps Setting Up the System50D Plus Screen shown Checking Addressing and Wiring for System Components Page Page Setting Up Alarm Silences Setting Up Touch Switch Delay Setting Up Pump StagingSetting Up a Single Station Setting Up Stations50D Plus shown Copying Settings from One Station to Others To copy the selected station’s settings to one other station Setting Up a Single Pump Setting Up PumpsPage To copy the selected pump’s settings to one other pump Copying Settings from One Pump to OthersTo copy the current pump’s settings to all other pumps Finishing Setup Setting Up Passwords Page Initial Startup Operation OverviewStarting and Stopping the System Reviewing Station Status Basic TasksColor Label Description Reviewing Pump Status Color Label Description Logging On and Logging Off Enabling and Disabling Stations and Pumps Reaching and Reading the Station Operator Screens Reviewing and Adjusting Basic Station SettingsNavigating among the Station Operator Screens Adjusting Convey Time and Dump DelayChanging the Mixture for a Remote Proportioning Valve Activating and Stopping Priority Convey for a StationChanging the Line with Material Proofing Advanced TasksReviewing and Resetting a Pump Hour Meter Transferring Stations to a Standby Pump Page Page Reviewing Alarms AlarmsTouch Continue Clearing the Alarm LogSilencing Alarms Preventative Maintenance MaintenanceCorrective Maintenance Network Scanner Module ConsiderationsConfigurable Settings Options for Station SetupMemory Module Considerations 50D Plus or 7/50D Controller Configurable Settings Blow Back Options Only available on 7/50D Plus systems Only available on 7/50D Plus systems 50D Plus or 7/50D Controller Configurable Settings Options for Pump Setup 50D Plus or 7/50D Controller Configurable Settings General Troubleshooting TroubleshootingAlarm message Possible cause Station AlarmsPump Alarms System Alarms Warranty AppendixOptional Components Pump 50 station Controller with ??? Display Drawings and DiagramsTypical System Installation Layout 50D Plus or 7/50D Controller Appendix Returned Material Policy Spare Parts ListAC Voltage DC VoltageWarranty Returns Safety Tag InformationController Safety Tags Controller Identification Serial Number TagTechnical Assistance Contact Information Service DepartmentParts Department Sales Department
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