TOA Electronics FPS-T1U manual

This Manual Cover Models: FPS1000-12 FPS1000-24 FPS1000-32 FPS1000-48 FPS-S1U 19” Rack Single Output FPS-T1U 19” Rack T riple Output FPS SERIES 1000W In 1U Fr ont End P o wer Supplies INSTR UCTION MANU AL DWG NO: IA599-04-02-A[...]

FPS1000 SERIES INSTRUCTION MANUAL DWG NO: IA599-04-02 A[...]

T ABLE OF CONTENTS W arranty ...................................................................................................................... ...........Pg. 1 FPS1000, FPS-S1U and FPS-T1U rack Safety instructions ................................................. Pg. 2 FPS1000 Power Supply Chapter 1: FPS1000 Series Specifications .............[...]

1 W ARRANTY This Densei-Lambda product is warranted against defects in materials and workmanship for a period of two years from date of shipment. During the warranty period , Densei-Lambda will, at it's option, either repair or replace products which prove to be defective. LIMIT A TION OF W ARRANTY The warranty shall not apply to defects resul[...]

2 FPS1000 POWER SUPPL Y AND FPS-S1U RACK SAFETY INSTRUCTIONS IMPORT ANT SAFETY INSTRUCTIONS Operating personnel must not remo ve the FPS1000, FPS-S1U and the FPS-T1U cov er . No internal adjustment or component replacement is allowed by non Densei-Lambda qualified service personnel. Nev er replace components with power cab le connected. T o av oid [...]

3 FPS1000 Instruction Manual A TTENTION: Risque de choc et de danger e'lectriques. Le de'branchement d'une seule alimenttation stabilise'e ne de'branche uniquement qu'un module "Alimentation Stabilise'e". P our isoler completement le module en cause, il f aut de'brancher toutes les alimentations sta[...]

4 CHAPTER 1 FPS1000 SERIES SPECIFICA TIONS Model FPS1000 FPS1000 FPS1000 V/I -24 -32 -48 24 32 48 29 38.4 58 33 26 17.25 40 31 21 V1 (V) V2 (V) I1 (A) I2 (A) V1 V2 Fig. 1: Rated output current vs output v oltage V out (V) I1 Iout (A) I2 Notes: *1: For cases where conf or mance to various safety standards (UL, EN etc.) is required, to be described a[...]

5 CHAPTER 2 OUTLINE DRA WINGS 1.2 FPS 1000 SERIES OUTLINE DRA WINGS FPS1000 Instruction Manual[...]

6 2.2 FPS 1000/P SERIES OUTLINE DRA WINGS[...]

7 CHAPTER 3 FPS1000 POWER SUPPL Y INST ALLA TION 3.1 GENERAL This chapter contains instructions for initial inspection, preparation for use and repackaging forshipment. NOTE FPS1000 power supplies series generate magnetic field which might affect the operation of other instruments. If your equipment is susceptible to magnetic fields, do not positio[...]

8 3.7 CONNECTING THE LOAD wire size Resistivity Maximum length in Feet to limit voltage A WG Ohm/kft drop to 1V or less. 5A 10A 20A 50A 150A 14 2.526 80 40 20 8 2 12 1.589 120 60 30 12 3.4 10 0.9994 200 100 50 20 6 8 0.6285 320 160 80 32 10 6 0.3953 500 250 125 50 16 4 0.2486 800 400 200 80 26 2 0.1564 1200 600 300 125 40 0 0.0983 2000 1000 500 200[...]

Fig. 3-2: FPS1000/P front panel 1 2 34 5 6 Fig. 3-1: FPS1000 front panel 1 4 5 3 2 9 3.7.6 Front panel controls and indicator 3.7.3 Noise and Impedance Effects T o minimize the noise pickup or radiation, the load wires and remote sense wires should be twisted-pairs of the shortest possible length. Shielding of the sense leads may be necessary in hi[...]

10 3.7.7 Input/Output connector information The FPS1000 series uses male connector PCIB24W9M400A1, Positronic connector . T o mate FPS1000 series to the load circuitry , use female connector PCIB24W9F400A1-S1031, Positronic connector . Refer to T able 3-4 and to the Outline drawing in chapter 2 for the connector pinout description. T able 3-4: Rear[...]

11 CHAPTER 4 FUNCTIONS AND FEA TURES 4.1 Input V oltage Range Input voltage is single phase 85~265V ac (47~63Hz). The power supply can be operated also with a DC input voltage, 120~330VDC but the safety approvals apply to the AC voltage only . Input voltage which is out of the specifications might cause damage to the unit. 4.2 Output voltage trimmi[...]

12 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 termina[...]

13 Fig 4-6 4.1 1 Remote Sensing The Remote sensing compensates voltage drop on the load wiring. The maximum voltage drop on each wire is 1V , however , it is recommended to minimize the voltage drop on the load wires to improve the response to load current changes. In case that the sensing wires are long, use separate twisted pair wires for the sen[...]

14 Fig 5-1: single load connection, local sensing Fig 5-2: Remote sensing, single load. CHAPTER 5 BASIC CONNECTIONS FOR OPERA TION 5.1 Connecting single load, Local sensing Local sensing is suitable for applications where load regulation is not critical. Fig 5-1 shows recommended load and sensing connections for applications with a single load. 5.2[...]

15 Fig 5-4: Multiple loads connection with distribution terminal 5.4 Multiple loads connection with distribution terminals If remotely located output distribution terminals are used, the power supply output terminals should be connected to the distribution terminals by a pair of twisted or shielded wires. Each load should be separately connected to[...]

16 CHAPTER 6 P ARALLEL AND SERIES OPERA TION 6.1 Parallel operation Up to 8 FPS1000 units of the same output voltage rating can be connected in parallel. By connecting the CS signal between the paralleled units, automatic current balance is achieved, with +/-10% accuracy . Derate the total output current by 10% when using parallel operation to prev[...]

17 Fig 6-3: Signal Return connection at parallel operation Fig 6-4: Remote On/Off control at parallel operation 6.1.3 Signal Return bus at parallel operation The Signal Return of each paralleled unit can be connected together to form a common Signal Return bus. By this way , the control and monitoring signals of the paralleled units can be connecte[...]

18 Fig 6-6: Series connection for Bipolar output voltage 6.2 Series operation T wo units can be seriesly connected to increase the output voltage or to create a bipolar voltage source. It is recommended to connect diodes in parallel with each output to prevent reverse voltage in case of failure in one of the power supplies. Each diode should be rat[...]

19 FPS1000 Instruction Manual 7.2 I 2 C Interface Specifications 7.2.1 General specifications 1. Clock frequency: 100KHz 2. Address lines: Three (A0, A1, A2). Support 8 power supply modules 7.2.2 Output voltage measurement 7.2.3 Output current measurement 7.2.4 Internal temperature measurement 7.2.5 EEPROM Model name, Serial no., Revision, Manufact[...]

20 PCF8574 slave address: T able 7-2 7.3 Block diagram of the I 2 C option Refer to Fig 7-1 for description of the I 2 C block diagram and for typical application. A0 A1 A2 REGISTER A0 Output voltage A1 A2 ADC T emperature A0 A0 A1 A1 A2 A2 EEPROM Fig 7-1: I 2 C option bloack diagram Output Fail OTP T emperature Alarm Fan Fail AC Input Fail Serial [...]

21 The PCF8591 slave address is: The PCF8591 device initially requires a control byte to be written to the configuration register . The control byte is as follows: When a single channel is to be read, A,B,C and D should be determined as follows: Refer to the following table for the scaling of the A/D channels: 7.4.3 Analog functions Analog function[...]

22 Internal temperature calculation example: 1. Hex readback: 68 (01 10 1000). 2. Convert hex readback to decimal: 104 3. Calculate the measured temperature: T emp=104*0.391=40.664 o C Fig 7-3: T ypical application of I 2 C interface 7.5.3 Internal temperature measurement The internal ambient temperature is measured to provide information of the sa[...]

23 Fig 8-1: Expected fan life vs. ambient temperature CHAPTER 8 FPS1000 MAINTENANCE 8.1 Introduction This chapter contains information about maintenance, calibration and troubleshooting of the FPS1000 power supply . 8.2 Units under warranty Units requiring repairs during the warranty period should be returned to Densei-Lambda authorized service off[...]

24 FPS-S1U 19” Rack Single Output[...]

25 CHAPTER 9 FPS-S1U RACK SPECIFICA TIONS FPS-S1U Instruction Manual Notes: *1: The Output of all the FPS1000 modules are connected in parallel in the rac k. *2: F or input voltage lo wer than 100V ac, maximum output po wer derated by 10% of the po wer rating. *3: F or cases where conf or mance to to various saf ety standards (UL, EN etc.) is requi[...]

26 Step no Item Description Reference 1 Inspection Initial physical inspection of the power supply Section 3.3 2 Installation Installing the power supply . Section 10.4 Ensuring adequate ventilation. Section 10.5 3 AC source AC source requirements Section 3.6 4 Load connection Wire size selection. Section 10.7 T able 10-1: Basic setup procedure CHA[...]

1 4 3 2 5 1 27 10.7.3 Making the load connections 10.7.4 Rear panel description Fig. 10-1: FPS-S1U Rear panel The load wires should be properly terminated with terminals securely attached. DO NOT use unterminated wires for load connection at the FPS-S1U. Hazardous voltages may exist at the outputs and the load connections when using a power supply [...]

28 10.7.5 Control and monitoring signals connector Current sharing signal. When FPS-S1U racks are connected in parallel, the CS pins of the units should be connected to allow current balance between units. CS 9 Connection for output voltage trimming of FPS1000 unit "C". The voltage can be trimmed within its range specifications. V_TRIM_C [...]

29 Fig 10-2: FPS1000 modules location 10.7.6 Modules location Up to three FPS1000 modules of the same output voltage rating can be plugged into an FPS-S1U rack. Refer to Fig 10-2 for the modules location. 10.7.7 Blank panels Each FPS-S1U rack is supplied with two blank panels in the package. Use the blank panels to close the front panel opening in [...]

30 CHAPTER 1 1 FPS-S1U AND FPS-S1U/P OUTLINE DRA WINGS 1 1.1 FPS-S1U Outline Drawing[...]

31 1 1.2 FPS-S1U/P Outline Drawing FPS-S1U Instruction Manual[...]

32 Fig 12-1: single load connection, local sensing Fig 12-2: Remote sensing, single load. Fig 12-3: Multiple loads connection with distribution terminal CHAPTER 12 BASIC CONNECTIONS FOR OPERA TION FPS-S1U RACK 12.1 Connecting single load, Local sensing Local sensing is suitable for applications where load regulation is not critical. Fig 12-1 shows [...]

33 Fig 12-4: Individual On/Off control Fig 12-5: Single On/Off control Fig 12-6: Output voltage trimming Fig 12-7: Supervisory signals 12.4 On/Off control Fig 12-4 shows typical connection for individual On/Off control of each installed FPS1000 unit. The On/Off control signal is applied to the DB25 connector located at the rear panel (refer to sec.[...]

34 CHAPTER 13 P ARALLEL AND SERIES OPERA TION 13.1 Parallel operation Up to 3 FPS-S1U racks with up to 8 FPS1000 installed units of the same output voltage rating can be connected in parallel. The built-in Oring diodes on the main output and on the +12V auxiliary voltage in each FPS1000 unit allow N+1 operation. By connecting the CS signal between [...]

35 Fig 13-3: Output voltage trimming at parallel operation Fig 13-4: Signal Return connection at parallel operation 13.1.2 Output voltage trimming at parallel operation The output voltage of the units connected in parallel can be made by a single trimmer or resistive divider . 13.1.3 Signal Return bus at parallel operation The Signal Return of each[...]

36 Fig 13-5: Remote On/Off control at parallel operation Fig 13-6: Series connection for increased output voltage 13.1.4 Remote On/Off control at parallel operation The paralleled racks can be turned On or Off via a single On/Of f control. Refer to Fig 13-5 for typical application. The Signal Return function of all the paralleled racks should be co[...]

37 CHAPTER 14 FPS-S1U I 2 C BUS INTERF ACE OPTION 14.1 Introduction The FPS-S1U rack provides access to the I 2 C Bus interface in each installed FPS1000/S unit via the rear panel DB25 female connector located at the rear panel. The Clock is connected to pin 20 and the Data is connected to pin 21. The specifications of the I 2 C of the FPS1000/S po[...]

38 CHAPTER 15 FPS-S1U MAINTENANCE 15.1 Introduction This chapter contains information about maintenance, calibration and troubleshooting of the FPS-S1U rack. 15.2 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 aut[...]

39 FPS-T1U 19” Rack T riple Output[...]

40 Notes: *1: The Output of all the FPS1000 modules are floating in the rac k. *2: F or input v oltage lower than 100V ac, maximum output pow er derated by 10% of the po wer rating. *3: F or cases where conf or mance to to various saf ety standards (UL, EN etc.) is required, to be descr ibed as 100-240V ac (50/60Hz). *4: Remote sensing can compensa[...]

41 Step no Item Description Reference 1 Inspection Initial physical inspection of the power supply Section 3.3 2 Installation Installing the power supply . Section 10.4 Ensuring adequate ventilation. Section 10.5 3 A C source A C source requirements Section 3.6 4 Load connection Wire size selection. Section 10.7 T able 17-1: Basic setup procedure C[...]

42 17.7.3 Making the load connections 17.7.4 Rear panel description Fig. 17-1: FPS-T1U Rear panel The load wires should be properly terminated with terminals securely attached. DO NOT use unterminated wires for load connection at the FPS-T1U. Hazardous voltages may exist at the outputs and the load connections when using a power supply with a rated[...]

43 17.7.5 Rear Panel In/Out Connector Pins Function Description J1(A), J2(B), J3(C) Pin No Function Description 14 TEMP_ALARM Open collector signal, ref erenced to pin 3 (Signal Retur n). On when the internal temperature of FPS1000 unit is within saf e limit, Off appro x. 10 ° C below Ther mal shut down. The maximum sink current is 10mA and the ma[...]

44 Fig 17-2: FPS1000 modules location 17.7.6 Modules location Up to three FPS1000 modules can be plugged into an FPS-T1U rack. Refer to Fig 17-2 for the modules location. 17.7.7 Blank panels Each FPS-T1U rack is supplied with two blank panels in the package. Use the blank panels to close the front panel opening in places where FPS1000 power supplie[...]

FPS-T1U Instruction Manual 45 CHAPTER 18 FPS-T1U AND FPS-T1U/P OUTLINE DRA WINGS 18.1 FPS-T1U Outline Drawing[...]

46 11.1 FPS-T1U Outline Drawing 18.2 FPS-T1U/P Outline Drawing[...]

47 Fig 19-1: Remote sensing, three load. CHAPTER 19 BASIC CONNECTIONS FOR OPERA TION FPS-T1U RACK 19.1 Connecting Single Load, Remote Sensing Remote sensing is used in cases where the load regulation is important at the load terminals. Use twisted or shielded wires to minimize noise pick-up. If shielded wires are used, the shield should be connecte[...]

48 Fig 19-4 shows typical output v oltage tr imming connection f or FPS1000 unit ‘A’ inside the rac k Units ‘B’ and ‘C’ connections - Refer to 17.7.5 Signals are accessible at the J1(A), J2(B), J3(C) connectors on the rear panel of the r ack Fig 19-5 shows typical connection f or FPS1000 unit ‘A’. inside the rack Units ‘B’ and ?[...]

49 FPS-T1U FPS-1000 Module A FPS-1000 Module B FPS-1000 Module C J1(A)-12 J3(C)-3 ON/ OFF_1 A J2(B)-12 J2(B)-3 ON/ OFF_1 B J3(C)-12 J1(A)-3 ON/ OFF_1 C LOAD +V +S -S -V +S -S +V +S -S -V +S -S +S -S +V +S -S -V +S -S +V -V CS CS CS J1(C)-10 J1(B)-10 J1(A)-10 CHAPTER 20 P ARALLEL AND SERIES OPERA TION 20.1 Parallel operation Up to 3 x FPS-T1U racks [...]

50 (*) Diodes are user supplied FPS-T1U FPS-1000 Module A FPS-1000 Module B FPS-1000 Module C J1(A)-12 J3(C)-3 ON/ OFF_1 A J2(B)-12 J2(B)-3 ON/ OFF_1 B J3(C)-12 J1(A)-3 ON/ OFF_1 C LOAD +V +S -S -V +S -S +V -V +V +S -S -V (*) (*) +V +S -S -V (*) 20.2 Series operation Up to three FPS1000 with the same output voltage rating can be connected in series[...]

51 CHAPTER 21 FPS-T1U I 2 C BUS INTERF ACE OPTION 21.1 Introduction The FPS-T1U rack provides access to the I 2 C Bus interface in each installed FPS1000/S unit via the rear panel MOLEX female connector located at the rear panel. The Clock is connected to pin 2 and the Data is connected to pin 1. The specifications of the I 2 C of the FPS1000/S pow[...]

52 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 aut[...]

53 Notes[...]

56 Notes[...]