Sterling SSC1-5Q service manual Options for Pump Setup, Idle

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6-2 Options for Pump Setup

The ramp time represents the amount of time it takes for the vacuum blower to come up to full speed once it has been turned on. The ramp down time represents the amount of time it takes the blower to stop once it has been turned off.

The ramp up time lets the blower reach full speed unloaded. When the ramp up time is reached, the vent valve will open and allow the pump to draw a vacuum on the main vacuum line. This in turn will open the receiver sequence valve connected to the main vacuum line and allow material to be drawn into the vacuum receiver.

The ramp down time allows the vacuum blower to come to a full stop before it can be started again. This prevents the blower motor from becoming a generator and blowing fuses.

Name

Description

Default

Pump Settings

 

 

Idle

Length of time the pump continues to run unloaded without

45 sec.

(IDLE)

demand from any station. After this time has elapsed, the pump

 

 

shuts down to save power and to prevent wear on the pump.

 

 

Adjust this setting to fit the needs of your facility in trading off the

 

 

savings against the costs associated with waiting for a pump to

 

 

start up when there is a demand for material.

 

Ramp Up

This feature specifies the time (in seconds) allowed for the pump

5 sec.

 

motor to reach operating speed.

 

Ramp Down

This feature specifies the time (in seconds) allowed for the pump

5 sec.

(Ramp Dn)

motor to come to a complete stop.

 

Conveys Before

When this option is enabled, the controller periodically sends

enabled

Blowback

compressed air backward through the pump’s air filter to dislodge

 

(CNV>BB)

accumulated dust and debris.

 

 

Enable this option if and only if the pump has the equipment for

 

 

compressed-air filter cleaning. Set to Ø to Disable Blowback.

 

 

Number of conveying cycles to stations between filter cleanings.

5

 

Adjust this setting based on experience. The more dust and

 

 

debris in your material line, the smaller this number needs to be.

 

Pulse On Time

Tenths of seconds that the air pulse remains on for each cleaning

1.6 sec.

(BB ON)

pulse during filter cleaning.

 

 

If blow-back is not working as desired, the Sterling service may

 

 

ask you to change this setting.

 

Pulse Off time

Tenths of seconds between air pulses during filter cleaning.

0.8 sec.

(BB OFF)

If blow-back is not working as desired, the Sterling service may ask you

 

 

to change this setting.

 

 

 

 

Numbler of cleaning

Number of pulses of compressed air sent through the pump’s

1

pulses (No. Pulses)

filter during cleaning.

 

(BB CYC)

If blow-back is not working as desired, the Sterling service may

 

 

ask you to change this setting. Set to Ø to Disable Blowback.

 

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Contents SSC1-5Q Parts and Service Department Model # Serial # Table of Contents Configurable Settings Charts and Figures Safety Considerations Sterling SSC1-5Q Conveying Systems Pump 5-Station Controller System Capabilities General InformationEquipment Function Necessary DocumentsEquipment Cycle Models Covered by this ManualSSC1-5Q 5-Station Controller SSC1-5Q Controller Tools and Equipment Needed SafetySafety Considerations Work RulesGeneral Responsibility Reporting a Safety DefectOperator Responsibility Maintenance ResponsibilitySafety Devices Safety Circuit StandardsFail Safe Operation Safety Device Lock-Outs Page Parcel Post Shipment Shipping InformationUnpacking and Inspection Event of Shipping DamagesReturns United Parcel Service ShipmentIf the Shipment is Not Complete If the Shipment is Not CorrectConnecting the Control Panel to Vacuum Receivers InstallationInstalling the SCC1-5Q Control Panel Making SSC1-5Q Control Panel Power Drop Wiring ConnectionsSpecial Timed Convey Connecting the Control Panel to the Pump PackageIntroduction Using the ControllerSetup Basic Menus and Setup of ControllerSetting Blowback Parameters Setting Pump ParametersStarting the System Changing ParametersLong Tones High vaccum alarm will sound in Short TonesOptions for Station Setup 6Configurable SettingsIdle Options for Pump Setup7Maintenance General Troubleshooting TroubleshootingAlarms Station AlarmsPump Alarms CE Package for 220/1/50 Operation Remote Audible/visual alarmOptions 230/1/60 OperationRecommended Spare Parts List Spare Parts ListContact Information for Technical Assistance Technical AssistanceWarranty Returns Returned Material PolicyCredit Returns Warranty Safety Tag Information Controller Safety TagsController Identification Serial Number Tag Appendix Page Service Department