Manuals / TOA Electronics / Computer Equipment / Power Supply

TOA Electronics FPS-S1U DCOK signal, ACFail signal, Remote On/Off control, FPS10004.7KΩ

Models: FPS1000-48 FPS-T1U FPS-S1U FPS1000-32 FPS1000-12 FPS1000-24

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4.8 DC_OK signal

4.8 DC_OK signal

An open collector output provides a low output voltage detection signal. The open collector output is on when the output voltage is higher than 80%+/-5% of the rated output voltage of the power supply.

The open collector output is referenced to the Signals_Return potential and is isolated from the power supply +V and -V terminals

The maximum sink current is 10mA and the maximum external voltage is 15V. Refer to Fig 4-3 for typical application.

FPS1000

Fig 4-3

16

9

10

12V aux

10KΩ

DC_OK

Signals return

4.9 AC_Fail signal

An open collector output provides a low AC input voltage detection signal. The open collector output is on when the input voltage is 85Vac or higher.

The open collector output is referenced to the Signals_Return potential and is isolated from the power supply +V and -V terminals

The maximum sink current is 10mA and the maximum external voltage is 15V. Refer to Fig 4-4 for typical application.

16

FPS1000

11

10

Fig 4-4

12V aux

10KΩ

AC_Fail signal

Signals return

4.10 Remote On/Off control

A Remote On/Off control input is provided. The Remote On/Off input is isolated from the power supply +V and -V terminals and is referenced to the Signals_Return potential. The Remote On/Off can be operated either by electrical signal or by dry contact.

(1)Operation by electrical signal: 0~0.6V: Output is On. 2~15V: Output is Off.

The maximum sink current is 2.6mA and the maximum external voltage is 15V.

(2) Operation by dry contact (relay or switch):

Short between On/Off input and Signals Return: Output is On.

Open circuit between On/Off input and Signals Return: Output is Off.

When the Remote On/Off function is not used, connect a short circuit between the On/Off control and the Signals_Return. Refer to Fig 4-5 for the remote On/Off circuit description:

16

FPS10004.7KΩ

7

10

Fig 4-5

12V aux

I source 2.6mA max, 15Vdc max.

On/Off control

Signals return

12

Image 15

TOA Electronics FPS-S1U, FPS1000-24, FPS1000-12, FPS-T1U DCOK signal, ACFail signal, Remote On/Off control, FPS10004.7KΩ

Contents

FPS-S1U 19” Rack Single Output FPS-T1U 19” Rack Triple Output Front End Power Supplies INSTRUCTION MANUALFPS SERIES 1000W In 1U This Manual Cover Models FPS1000-12 FPS1000-24 FPS1000-32 FPS1000-48DWG NO IA599-04-02 A FPS-T1U rack TABLE OF CONTENTSFPS1000 Power Supply FPS-S1U rackDISCLAIMER FPS1000 Instruction Manual WARRANTYLIMITATION OF WARRANTY WARRANTY SERVICESAFETY-CLASS OF INSULATION FPS1000 POWER SUPPLY AND FPS-S1U RACK SAFETY INSTRUCTIONSIMPORTANT SAFETY INSTRUCTIONS SAFETY APPROVALSOVERCURRENT PROTECTION FPS1000 Instruction ManualSAFETY SYMBOLS ENERGY HAZARDCHAPTER 1 FPS1000 SERIES SPECIFICATIONS 1.2 FPS 1000 SERIES OUTLINE DRAWINGS FPS1000 Instruction Manual CHAPTER 2 OUTLINE DRAWINGS2.2 FPS 1000/P SERIES OUTLINE DRAWINGS 3.2 PREPARATION FOR USE CHAPTER 3 FPS1000 POWER SUPPLY INSTALLATIONFPS1000 Instruction Manual 3.1 GENERAL3.7 CONNECTING THE LOAD 3.7.1 Load Wiring3.7.2 Current Carrying Capacity Fig. 3-1 FPS1000 front panel 3.7.3 Noise and Impedance Effects3.7.4 Inductive loads 3.7.5 Making the load connections3.7.8 REPACKAGING FOR SHIPMENT 3.7.7 Input/Output connector information4.1 Input Voltage Range FPS1000 Instruction Manual CHAPTER 4 FUNCTIONS AND FEATURES4.5 Over Temperature Protection OTP 4.7 Over Temperature AlarmFPS1000 4.8 DCOK signal4.9 ACFail signal FPS1000LOAD FPS1000 Instruction Manual4.11 Remote Sensing FPS1000CHAPTER 5 BASIC CONNECTIONS FOR OPERATION 5.1 Connecting single load, Local sensing5.2 Connecting Single Load, Remote Sensing 5.3 Connecting Multiple loads, radial distribution method5.4 Multiple loads connection with distribution terminals 5.5 Grounding outputsFPS1000 Instruction Manual 6.1.2 Output voltage trimming at parallel operation CHAPTER 6 PARALLEL AND SERIES OPERATION6.1 Parallel operation 6.1.1 Parallel operation with Remote sensingFPS1000 #1 ACFAIL 6.1.3 Signal Return bus at parallel operation6.1.4 Remote On/Off control at parallel operation FPS1000 Instruction ManualSeries operation is not applicable for units with I2C bus option 6.2 Series operationSeries connection for positive and negative output voltage Series connection for increased output voltage7.2.4 Internal temperature measurement CHAPTER 7 I2C BUS INTERFACE OPTION7.2 I2C Interface Specifications 7.2.1 General specifications7.4.2 EEPROM functions 7.3 Block diagram of the I2C optionValue 7.4 Operation and functions 7.4.1. Digital status7.4.4 A/D Scaling FPS1000 Instruction ManualBit Value 7.4.3 Analog functionsFPS1000 7.5.3 Internal temperature measurement7.6 Typical application diagram 8.4 Adjustments and Calibration CHAPTER 8 FPS1000 MAINTENANCE8.2 Units under warranty 8.3 Periodic maintenanceFPS-S1U 19” Rack Single Output FPS-S1U RACK SPECIFICATIONS FPS-S1U Instruction ManualCHAPTER 10.1 GENERAL CHAPTER 10 FPS-S1U RACK INSTALLATION10.7 CONNECTING THE LOAD 10.7.1 Load WiringFPS-S1U Instruction Manual 10.7.5 Control and monitoring signals connector10.7.3 Making the load connections 10.7.4 Rear panel descriptionof FPS1000 unit B is ≥85Vrms. The maximum sink current is 10mA, and the maximum 10.7.5 Control and monitoring signals connector10.7.6 Modules location 10.7.7 Blank panelsFPS-S1U Instruction Manual 11.1 FPS-S1U Outline Drawing CHAPTER 11 FPS-S1U AND FPS-S1U/P OUTLINE DRAWINGSFPS-S1U Instruction Manual 11.2 FPS-S1U/P Outline Drawing 12.3 Multiple loads connection 12.1 Connecting single load, Local sensing12.2 Connecting Single Load, Remote Sensing CHAPTER 12 BASIC CONNECTIONS FOR OPERATION FPS-S1U RACK12.7 Grounding outputs 12.6 Supervisory signals12.4 On/Off control 12.5 Output voltage trimmingCHAPTER 13 PARALLEL AND SERIES OPERATION 13.1 Parallel operation13.1.1 Parallel operation with Remote sensing FPS-S1U Instruction Manual 13.1.3 Signal Return bus at parallel operationCONTROL AND MONITORING CIRCUITS FPS-S1U #1 SIGNALS FPS-S1U #2 SIGNALS FPS-S1U #3 SIGNALS SIGNALS RETURN13.1.4 Remote On/Off control at parallel operation 13.2 Series operationFPS-S1U Instruction Manual CHAPTER 14 FPS-S1U I2C BUS INTERFACE OPTION14.1 Introduction 14.2 Addressing A0, A1, A215.4 Adjustments and Calibration CHAPTER 15 FPS-S1U MAINTENANCE15.2 Units under warranty 15.3 Periodic maintenanceFPS-T1U 19” Rack Triple Output CHAPTER FPS-T1U RACK SPECIFICATIONS17.1 GENERAL FPS-T1U Instruction Manual CHAPTER 17 FPS-T1U RACK INSTALLATION17.7 CONNECTING THE LOAD 17.7.1 Load Wiring17.7.3 Making the load connections 17.7.4 Rear panel descriptionFig. 17-1 FPS-T1U Rear panel J1A, J2B, J3C CONECTOR DESCRIPTION FPS-T1U Instruction Manual17.7.7 Blank panels 17.7.6 Modules locationCHAPTER 18 FPS-T1U AND FPS-T1U/P OUTLINE DRAWINGS 18.1 FPS-T1U Outline DrawingFPS-T1U Instruction Manual 11.1 FPS-T1U Outline Drawing 18.2 FPS-T1U/P Outline DrawingFPS-T1U Instruction Manual 19.1 Connecting Single Load, Remote SensingCHAPTER 19 BASIC CONNECTIONS FOR OPERATION FPS-T1U RACK 19.2 On/Off control19.5 Grounding outputs 19.3 Output Voltag TrimmingFPS-T1U Instruction Manual CHAPTER 20 PARALLEL AND SERIES OPERATION 20.1 Parallel operation20.1.1 Parallel operation with Remote sensing Fig 20-3 Series operation 20.2 Series operationModule “C” CHAPTER 21 FPS-T1U I2C BUS INTERFACE OPTIONModule “A” Module “B”22.4 Adjustments and Calibration CHAPTER 22 FPS-T1U MAINTENANCE22.2 Units under warranty 22.3 Periodic maintenance