TOA Electronics FPS1000-12, FPS1000-24, FPS1000-32 FPS-T1U Maintenance, Units under warranty

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CHAPTER 22 FPS-T1U MAINTENANCE

22.1 Introduction

This chapter contains information about maintenance, calibration and troubleshooting of the FPS-T1U rack.

22.2 Units under warranty

Units requiring repairs during the warranty period should be returned to Densei-Lambda authorized service office. Unauthorized repairs performed by other than the authorized service facilities may void the warranty.

22.3 Periodic maintenance

No routine maintenance of the FPS-T1U rack is required except for periodic cleaning. To clean, disconnect the unit from the AC supply and allow 30sec. for discharging internal voltage. The FPS-T1U should be cleaned using mild solution of detergent and water. The solution should be applied onto a soft cloth, and not directly to the surface of the unit. Do not use aromatic hydrocarbons or chlorinated solvents for cleaning. Use low pressure compressed air to blow dust from the unit.

22.4 Adjustments and Calibration

No internal adjustment or calibration are required. Units that are returned for repair will be calibrated at the service office In any case ,opening the cover is not allowed.

22.5 Parts replacement and repair

As repairs are made only by the manufacturer or by its authorized service offices, no parts replacement information is given in this manual. In case of failure, unusual or erratic operation of the unit, contact your nearest Densei-Lambda sales and service office.

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Contents FPS Series 1000W In 1U FPS1000 Series Table of Contents Disclaimer WarrantyLimitation of Warranty Warranty ServiceFPS1000 Power Supply and FPS-S1U Rack Safety Instructions Safety Symbols FPS1000 Series Specifications Outline Drawings FPS 1000 Series Outline Drawings FPS 1000/P Series Outline Drawings FPS1000 Power Supply Installation Load Wiring Connecting the LoadCurrent Carrying Capacity Inductive loads Noise and Impedance EffectsMaking the load connections Repackaging for Shipment Input/Output connector informationFunctions and Features FPS10004.7KΩ Dcok signalACFail signal Remote On/Off controlRemote Sensing Basic Connections for Operation Connecting single load, Local sensingConnecting Single Load, Remote Sensing Connecting Multiple loads, radial distribution methodGrounding outputs Multiple loads connection with distribution terminalsOutput voltage trimming at parallel operation Parallel and Series OperationParallel operation Parallel operation with Remote sensingRemote On/Off control at parallel operation Signal Return bus at parallel operationSeries connection for positive and negative output voltage Series operationI2C BUS Interface Option Operation and functions 7.4.1. Digital status Block diagram of the I2C optionEeprom functions 4 A/D Scaling Analog functionsOutput current readback FPS1000 Typical application diagramFPS1000 Maintenance FPS-S1U 19 Rack Single Output Maximum output power Chapter FPS-S1U Rack SpecificationsFPS-S1U Rack Mounting FPS-S1U Rack InstallationRear panel description Control and monitoring signals connectorSCL I2C Blank panels Modules locationFPS-S1U and FPS-S1U/P Outline Drawings FPS-S1U/P Outline Drawing Multiple loads connection Basic Connections for Operation FPS-S1U Rack12.4 On/Off control Supervisory signalsOutput voltage trimming Parallel operation with Remote sensing Output voltage trimming at parallel operation Signal Return bus at parallel operationRemote On/Off control at parallel operation Introduction FPS-S1U I2C BUS Interface OptionAddressing A0, A1, A2 Adjustments and Calibration FPS-S1U MaintenanceUnits under warranty Periodic maintenanceFPS-T1U 19 Rack Triple Output Chapter FPS-T1U Rack SpecificationsFPS-T1U Rack Mounting FPS-T1U Rack InstallationFPS-T1U Rear panel J1A, J2B, J3C Conector Description Modules location FPS-T1U and FPS-T1U/P Outline Drawings FPS-T1U/P Outline Drawing 19.2 On/Off control Basic Connections for Operation FPS-T1U RackOutput Voltag Trimming Load Series operation Module a Module B Module C FPS-T1U I2C BUS Interface OptionFPS-T1U Maintenance