Kikusui OT01-PCR12000LA/2 Operation Manual Download

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OT01-PCR-LA/2

Single-phase Parallel Operation 5-1

Chapter 5 Single-phase

Parallel Operation

(Operations of PCR-LA
AC Power Supplies)

Describes the procedure for operation of the PCR-LA power supplies in single-
phase parallel operation. For the method of operating a PCR-LA power supply sin-
gly, see the PCR-LA AC Power Supply Operation Manual.

Summary of Contents for OT01-PCR12000LA/2

Page 1: ...Part No Z1 002 892 IB004473 Feb 2008 OPERATION MANUAL OUTPUT EXPANSION KIT PCR LA Series OT01 PCR4000LA 2 OT01 PCR8000LA 2 OT01 PCR12000LA 2 ...

Page 2: ...manual gets lost or soiled a new copy can be provided for a fee In either case please contact Kikusui distributor agent and provide the Kikusui Part No given on the cover This manual has been prepared with the utmost care however if you have any questions or note any errors or omissions please contact Kikusui distributor agent Reproduction and reprinting of this operation manual whole or partially...

Page 3: ...tially hazardous situation which if ignored may result in damage to the product and other property Shows that the act indicated is prohibited Is placed before the sign DANGER WARNING or CAU TION to emphasize these When this symbol is marked on the product see the relevant sections in this manual Indicates a protective conductor terminal Indicates a chassis frame terminal OR WARNING CAUTION DANGER ...

Page 4: ...knowl edge This product is not designed or manufactured for general home or consumer use Purposes of use Do not use the product for purposes other than those described in the operation manual Input power Use the product with the specified input power voltage For applying power use the power cable provided Note that the provided power cable is not use with some products that can switch among differ...

Page 5: ...when the product is relocated Operation Check that the AC input voltage setting and the fuse rating are satisfied and that there is no abnormality on the surface of the power cable Be sure to unplug the power cable or stop applying power before checking If any abnormality or failure is detected in the products stop using it immediately Unplug the power cable or disconnect the power cable from the ...

Page 6: ...of the Output Terminal Also describes their functions Chapter 5 Single phase Parallel Operation Operations of PCR LA AC Power Supplies Describes the procedure for operation of the PCR LA power supplies in single phase parallel operation For the method of operating a PCR LA power supply sin gly see the PCR LA AC Power Supply Operation Manual Chapter 6 Single phase Three wire Operation Operations of...

Page 7: ... phase Three wire Switching System 2 8 2 5 1 Input Power of PCR LA Power Supplies Two Units 2 9 2 5 2 Connection of Power Connection Cables 2 12 2 5 3 Signal Connection Cables 2 15 2 5 4 Parallel Operation Driver 2 17 2 5 5 Single phase Three wire Output Driver 2 19 2 5 6 Summary of System Connections 2 20 2 6 Power ON 2 22 2 7 Operation Check 2 24 2 7 1 Single phase Parallel Operation 2 24 2 7 2 ...

Page 8: ...6 7 Key lock Function 6 5 6 8 Steps to be Taken in the Event of an Alarm 6 6 6 9 Limitations on the PCR LA Power Supplies 6 9 6 10 Using the Remote Controller 6 9 6 10 1 Switching between Phase Voltage and Line Voltage Displays 6 10 6 10 2 Displaying the V Phase Current and Voltage 6 10 6 10 3 Switching to the Current or Power Display Mode 6 11 6 10 4 Sequence Operation 6 11 6 10 5 Harmonic Curren...

Page 9: ...apter 8 Specifications 8 1 8 1 Specifications 8 2 8 1 1 Output Expansion Kits Single phase Single phase Three wire Switch ing 8 2 8 1 2 Parallel Operation 8 2 8 1 3 Single phase Three wire Operation 8 3 8 2 Dimensions 8 4 Index 1 1 ...

Page 10: ...VIII Contents OT01 PCR LA 2 ...

Page 11: ...OT01 PCR LA 2 General 1 1 Chapter 1 General Provides an overview and describes the features of the Single phase Single phase Three wire Output Expansion Kits 1 1 ...

Page 12: ...ns are provided with the Output Expansion Kits A system is configured on the basis of the PCR LA series single phase output power supplies In single phase parallel operations two power supplies are operated in parallel In single phase three wire operations two power supplies generate out puts in respective phases List of the Output Expansion Kits Fig 1 1 Example of the Configuration of a Single ph...

Page 13: ...r single phase three wire outputs two AC power supplies are assigned to the U and V phases respectively The U phase unit controls the V phase unit Phase voltage unbalance Generally all phase voltages are set in one operation but it is also possible to set phase voltages on a phase basis Line voltage measurements The system is capable of measuring not only phase voltages but also line volt ages Sin...

Page 14: ...ront panel of the Output Terminal and the PCR LA AC power supply s control panel Output Terminal s front panel operating section Fig 1 2 OT01 PCR4000LA 2 Fig 1 3 OT01 PCR8000LA 2 or OT01 PCR12000LA 2 PCR LA power supply s control panel operating section Fig 1 4 PCR LA Power Supply s Control Panel ...

Page 15: ...se the PCR LA needs the ROM update contact your Kikusui agent or distrib utor When making an inquiry about the product please provide us with the following information Model name of the PCR LA power supplies ROM version of the PCR LA power supplies Serial numbers and revision numbers of the PCR LA power supplies indicated at the lower rear of the products Model name of this expansion kit Serial nu...

Page 16: ...1 6 General OT01 PCR LA 2 ...

Page 17: ...OT01 PCR LA 2 Installation and Preparation for Use 2 1 Chapter 2 Installation and Preparation for Use Describes the procedures necessary for unpacking the product for preparation prior to use 2 2 ...

Page 18: ...usui distributor agent We recommend that all packing materials be saved in case the product needs to be transported at a later date Power connection cables Fig 2 1 Power Connection Cables Six Signal connection cables Model name Description OT01 PCR4000LA 2 5 5 mm2 2 5 m 6 pcs 91 80 7377 three pcs x2 OT01 PCR8000LA 2 14 mm2 2 5 m 6 pcs 91 80 7524 three pcs x2 OT01 PCR12000LA 2 Part name Description...

Page 19: ... 6 poles two Signal connection cable 3 For OT01 PCR4000LA 2 91 80 6900 For J3 to J1 4 poles 4 poles one Signal connection cable 3 For OT01 PCR8000LA 2 For OT01 PCR12000LA 2 91 80 6901 For J3 to J1 6 poles 6 poles one Signal connection cable 4 Common to each model 91 87 8167 For sensing 10 poles 2 crimp terminals one Signal connection cable 5 Common to each model 91 88 4453 For the parallel operati...

Page 20: ...rivers Single phase Three wire Output Driver 2P03 OT01 PCR LA common to each model 1 Part name Description Master unit card PD03M OT01 PCR LA 1 Slave unit card PD03S OT01 PCR LA 1 Drive signal cable With drive signal connectors 26 poles one pc Mounting screw M3 4 Part name Description U phase card 2 1 V phase card 2 1 Drive signal cable With drive signal connectors 34 poles one pc Mounting screw M...

Page 21: ...l part of each card Fig 2 3 Complete Set of Single phase Three wire Output Drivers Plastic tie for signal connection cables and Operation Manual common to each model Fig 2 4 Plastic Tie for Signal Connection Cables one pc Fig 2 5 Operation Manual This Manual U and V phase cards one each total of two cards Drive signal cable 34 poles one pc length 0 7 m 91 88 4452 Card mounting screws two pcs for e...

Page 22: ...ct until it is completely dry Do not install the product in a corrosive atmosphere Do not install the product in a corrosive atmosphere or one containing sulfuric acid mist or the like as doing so may cause corrosion of conductors or improper connec tor contacts in the product resulting in a malfunction or failure that could poten tially lead to a fire However modification may allow the product to...

Page 23: ...he bag in which they were packaged Do not drop the driver cards or subject them to other impact Do not place the driver cards where they could be exposed to water or other liquid Handling of the drive signal cables Never damage the cables Do not pull bend or apply any other stress to the cables 2 3 Moving Precautions When moving or transporting the product to an instillation site observe the follo...

Page 24: ...ailure to ground the Output Terminal may cause electric shock There is a possibility of physical injury or death Be sure to provide ground ing Connect the ground terminal to an electrical ground safety ground For grounding of the PCR LA AC power supplies see the PCR LA AC Power Sup ply Operation Manual 2 5 Connections for a Single phase Single phase Three wire Switching System Connecting cables be...

Page 25: ...of the switchboard L N and GND and connect the cables securely If the polarity L N and of the switchboard is unknown always have it inspected by a qualified personnel or chief electrical technician If the input power cables provided cannot be used due to conditions at the installa tion site or for any other reason please consult with a qualified personnel or chief electrical technician and select ...

Page 26: ... the cables 6 Put the cover removed in step 1 back on Fig 2 6 Connecting the Input Power Cable s to the INPUT Terminal Board Cable Clampers Fig 2 7 Installing a Cable Clamper For crimp terminals to be installed on the PCR LA power supply side always use those matching the size of the terminal screws for the PCR LA power supply s INPUT terminal board For the wire sizes of the cables to be used see ...

Page 27: ...n output termi nal board of the switchboard correspond to those symbols on the INPUT terminal board of an AC power supply INPUT VOLTAGE SELECTOR For the PCR2000LA and PCR4000LA always set this selector switch to the 170 V AC 250 V AC position Fig 2 9 INPUT VOLTAGE SELECTOR The INPUT VOLTAGE SELECTOR is located at the center of the terminal box It is a lock type toggle switch Pull the knob to selec...

Page 28: ...f the two PCR LA AC power supplies Be sure to confirm correspondence of the symbols L N and G between the TO PCR LA OUTPUT terminals and the OUTPUT terminal boards Cable types 5 5 mm2 2 5 m for OT01 PCR4000LA 2 8 mm2 2 5 m for OT01 PCR8000LA 2 14 mm2 2 5 m for OT01 PCR12000LA 2 Always use the supplied power connection cables OT01 PCR LA 2 PCR LA power supplies PCR LA 1 MASTER L1 L Master unit OUTP...

Page 29: ...n and Preparation for Use 2 13 Fig 2 10 Connection of the Power Connection Cables for OT01 PCR4000LA 2 J2 J3 J2 J3 Top rear of Output Terminal OT01 PCR4000LA 2 Rear of the PCR2000LA slave unit Rear of the PCR2000LA master unit ...

Page 30: ...2 11 Connection of the Power Connection Cables for OT01 PCR8000LA 2 or OT01 PCR12000LA 2 Rear of Output Terminal OT01 PCR8000LA 2 or OT01 PCR12000LA 2 Rear of the PCR4000LA or PCR6000LA slave unit Rear of the PCR4000LA or PCR6000LA master unit G1 N1 L1 G2 N2 L2 ...

Page 31: ... Names and Details of Connections 1 Connection between the Output Terminal and master PCR LA power supply This connection can be made to the J1 connector of the slave PCR LA power supply depending on the convenience of the placement of the Output Terminal and PCR LA power supplies 2 Connection between the Output Terminal and slave PCR LA power supply Output Terminal Cable name Master PCR LA power ...

Page 32: ... OUT SEQ STAT OUT SEQ TRIG OUT SEQ TRIG OUT PEAK INIT IN PEAK INIT IN 5V 5V 5V 5V MAX 15V MAX 15V J4 J1 J2 J3 SLOT 4 SLOT 4 SLOT 3 SLOT 3 SLOT 2 SLOT 2 SLOT 1 SLOT 1 SEQ STAT OUT SEQ STAT OUT SEQ TRIG OUT SEQ TRIG OUT PEAK INIT IN PEAK INIT IN 5V 5V 5V 5V MAX 15V MAX 15V J1 J4 SLOT3 SLOT4 2P03 OT01 PCR LA SLOT3 SLOT4 PD03S OT01 PCR LA 2P03 OT01 PCR LA J3 J1 J4 OT01 PCR LA 2 PD03M OT01 PCR LA TO SE...

Page 33: ...ig 2 13 Location of the DIP Switches Table 2 1 Setting the DIP Switches Both master and slave unit s DIP switches are set to OFF Installing the cards in the PCR LA power supplies Install one parallel operation card in SLOT3 of each of the two PCR LA power sup plies PD03M OT01 PCR LA is the master unit card The PCR LA power supply equipped with this card plays the role of the master unit for parall...

Page 34: ...es installation of a card in the slot Connecting the drive signal cables 5 Connect the master unit card to a slave unit card using a drive signal cable 26 poles 6 Open the tabs of the J1 connectors of each card orient the connector of a drive signal cable to a J1 connector and insert it into the J1 con nector The J1 connector has two connection ports each of which oper ates the same way 7 Close th...

Page 35: ...Keep the removed cover to ensure that it is not lost 2 Hold each card so that the part mounted side of the printed board is at the right and insert the board into the slot grooves 3 Insert the card into the slots carefully so that the board does not come out of the grooves After inserting the card as far as it will go fix the card to the PCR LA power supply using the screws supplied with the drive...

Page 36: ...SLOT 3 SLOT 2 SLOT 2 SLOT 1 SLOT 1 SEQ STAT OUT SEQ STAT OUT SEQ TRIG OUT SEQ TRIG OUT PEAK INIT IN PEAK INIT IN 5V 5V 5V 5V MAX 15V MAX 15V J4 J1 J2 J3 SLOT 4 SLOT 4 SLOT 3 SLOT 3 SLOT 2 SLOT 2 SLOT 1 SLOT 1 SEQ STAT OUT SEQ STAT OUT SEQ TRIG OUT SEQ TRIG OUT PEAK INIT IN PEAK INIT IN 5V 5V 5V 5V MAX 15V MAX 15V J1 J4 SLOT3 SLOT4 2P03 OT01 PCR LA SLOT3 SLOT4 PD03S OT01 PCR LA 2P03 OT01 PCR LA J3 ...

Page 37: ...r PCR LA unit s terminals Slave PCR LA unit s terminals Remarks Power connection cables G1 TO PCR LA 1 G1 OUTPUT G For power 2 5 m N1 TO PCR LA 1 N1 OUTPUT N L1 TO PCR LA 1 L1 OUTPUT L G2 TO PCR LA 2 G2 OUTPUT G N2 TO PCR LA 2 N2 OUTPUT N L2 TO PCR LA 2 L2 OUTPUT L Signal connection cables 1 TO J1 J1 Wires with connectors 2 TO J4 1 J4 5 TO PD03M OT01 PCR LA PD03M OT01 PCR LA 2 TO J4 2 J4 4 TO SENS...

Page 38: ... SYSTEM POWER switch s OFF lamp red and the WIRING switch s 1P lamp white to light up 8 Turn the Output Terminal s SYSTEM POWER switch ON This causes the power to the PCR LA power supplies to turn ON The ON lamp green of the Output Terminal s SYSTEM POWER switch lights up 9 Check to confirm that the displays of the PCR LA power supplies con trol panels indicate the information shown in Fig 2 17 Ou...

Page 39: ...r Supply Operation Manual Fig 2 18 Home Position Display When the SYSTEM POWER switch is turned ON all indications on the control panel are momentarily lit up If this condition lighting of all indications remains even after a few seconds have elapsed turn the SYSTEM POWER switch OFF and wait for more than 5 seconds then turn it ON again The status immediately after the POWER SWITCH is turned ON is...

Page 40: ...WER switch OFF The WIRING switch can be operated only when the SYSTEM POWER switch is OFF 2 Press the WIRING switch s 1P button The 1P lamp lights up The 1P lamp also lights up when the power is turned ON 3 Turn the SYSTEM POWER switch ON Operation of the PCR LA power supplies 4 Check the master and slave unit control panel displays Master unit s display The master unit control panel displays the ...

Page 41: ...SHIFT 2 key again to display the phase voltage This causes the display voltage value to return to the original indication phase voltage display Display common to each phase The three phase symbol and the letter U or V appear at the left of the voltage display area In this case the letters indicate that the PCR LA power supplies have been set to their respective phases The voltage display value set...

Page 42: ...always make a connection between this terminal and the G terminal of the Output Terminal s SYS TEM OUTPUT terminal board In this case always use a grounding cable of a size equal to or greater than the wire size of the output cables 5 Put the removed output terminal cover back on For OT01 PCR4000LA 2 in order to prevent electric shock do not remove the terminal board cover of a SYSTEM OUTPUT termi...

Page 43: ... shows the rated output capacities of the output switching systems for reference purposes Model name Number of PCR LA power supplies Rated output capacity OT01 PCR4000LA 2 Two PCR2000LAs 4 kVA OT01 PCR8000LA 2 Two PCR4000LAs 8 kVA OT01 PCR12000LA 2 Two PCR6000LAs 12 kVA ...

Page 44: ...2 28 Installation and Preparation for Use OT01 PCR LA 2 ...

Page 45: ...Output Switching 3 1 Chapter 3 Output Switching Operation of the Output Terminal Describes output switching operations of the Output Terminal configured as a sin gle phase Single phase three wire switching system 3 3 ...

Page 46: ...wer ON System operation method The WIRING switch determines the operation method of the output switching sys tem including the PCR LA power supplies When 1P is selected the PCR LA power supplies perform single phase parallel operations When 1P3W is selected they perform single phase three wire output operation 3 1 1 Single phase Parallel Operation Output selection procedure 1 Turn the MAIN POWER s...

Page 47: ...n the OUTPUT of the PCR LA power supply U phase unit ON For more information see the PCR LA AC Power Supply Operation Manual 3 1 3 Shutting Down the Power in an Emergency If any problem occurs in a load or cable shut down the power to the system Shutdown procedure 1 Turn the MAIN POWER switch OFF This shuts down the power to the entire system 2 Turn the line voltage switch on the switchboard OFF T...

Page 48: ... terminal Terminal names and numbers Terminal functions To turn the SYSTEM POWER switch OFF short circuit terminals numbers 1 and 2 To turn the SYSTEM POWER switch ON short circuit terminals numbers 3 and 4 To select 1P of the WIRING switch short circuit terminals numbers 5 and 6 To select 1P3W of the WIRING switch short circuit terminals numbers 7 and 8 Available wires Single wire Wire diameter o...

Page 49: ...es and Functions 4 1 Chapter 4 Part Names and Functions Output Terminal Denotes the names of switches displays terminals and other parts on the front and rear panels of the Output Terminal Also describes their functions 4 4 ...

Page 50: ...witch This is an output selector switch It enables selection of 1P single phase or 1P3W single phase three wire This switch can be operated only when the SYSTEM POWER switch is OFF When the MAIN POWER switch is turned ON the Output Terminal selects 1P single phase automatically 4 SYSTEM OUTPUT 1P terminal board This is the single phase output terminal board for an output switching system This term...

Page 51: ...AVE terminal board Using the supplied power connection cables make connections between this ter minal board and the slave PCR LA power supply s OUTPUT terminal board In this case connect the cables so that the letters L N and G on this terminal board correspond to those on the slave PCR LA power supply 8 TO J1 connector Using a supplied signal connection cable make a connection between this con ne...

Page 52: ...al Using the supplied signal connec tion cables make connections between this connector and the PCR LA power supplies SENSING terminal boards 12 EXT CONT terminal This is for external contact inputs for the SYSTEM POWER switch and WIRING switch 13 TO PD03M OT01 PCR LA connector This connector outputs a 1P 1P3W switching signal Using the supplied signal connection cable connect this connector to PD...

Page 53: ...output 2 SYSTEM POWER switch This is the power switch for the entire system Turning this switch ON causes the PCR LA power supplies POWER switches to turn ON enabling them to be oper ated Note that the PCR LA AC power supplies POWER switches must be turned ON in advance 3 WIRING switch This is an output selector switch It enables selection of 1P single phase or 1P3W single phase three wire This sw...

Page 54: ...W position When 1P3W is not selected the terminals on this terminal board are open 6 TO PCR LA 1 MASTER terminal board Using the supplied power connection cables make connections between this ter minal board and the master PCR LA power supply s OUTPUT terminal board In this case connect the cables so that the letters L N and G on this terminal board correspond to those on the master PCR LA power s...

Page 55: ...ection between this con nector and the slave PCR LA power supply s J4 connector 11 TO SENSING TO PCR LA connector This connector sends out a line voltage signal Using the supplied signal connec tion cables make connections between this connector and the master PCR LA power supplies SENSING terminal boards 12 EXT CONT terminal This is for external contact inputs for the SYSTEM POWER switch and WIRI...

Page 56: ...4 8 Part Names and Functions OT01 PCR LA 2 ...

Page 57: ...se Parallel Operation Operations of PCR LA AC Power Supplies Describes the procedure for operation of the PCR LA power supplies in single phase parallel operation For the method of operating a PCR LA power supply sin gly see the PCR LA AC Power Supply Operation Manual 5 5 ...

Page 58: ... supplies during parallel operation the outputs of all PCR LA power supplies are turned OFF Output current value For the output current the total value of the output currents of the master and slave units is displayed on the master PCR LA power supply s control panel Slave unit display A parallel operation address 1 digit figure appears in the frequency display area on the slave PCR LA power suppl...

Page 59: ...no alarm occurs the AC power supply can continue to be used 3 If an alarm occurs again check the type of alarm in accordance with the SELF TEST described below and take the appropriate steps to deal with such an alarm Alarm type checking procedure SELF TEST For parallel operation the self test function is integrally activated from the master unit s control panel 4 While ALARM is lit press the SELF...

Page 60: ...it 11 12 PCR2000LA slave unit 11 14 PCR4000LA slave unit 11 16 PCR6000LA slave unit No Remedy 0 No alarm 1 The internal circuit protection has activated Contact your Kikusui distributor agent 2 The internal temperature is expected to be abnormally high Wait approx 10 minutes with the power ON If the alarm continues perform the procedure specified in 2 5 Input Connections If the alarm goes off the ...

Page 61: ... the power unit is not functioning See Alarm clearing procedure Alarm 8 Err X Remedy 1 All internal power units are defective Immediately stop using the AC power supply and contact your Kikusui distributor agent 2 An error has occurred in signal communication between the PCR LA power supplies or within a PCR LA power supply Turn the SYSTEM POWER switch OFF and wait for more than 5 seconds then tur...

Page 62: ... Interface To ensure accurate measurements wait more than 30 minutes after turning the PCR LA power supplies POWER switches ON Then perform zero calibration immediately before starting measurement Settings on the PCR LA power supplies Make the following settings first when using either option The PCR LA power supplies retain calibrated values Once zero calibration has been performed the PCR LA pow...

Page 63: ... perature 5 4 2 Messages Available When Using the RS 232C or GPIB Interface Be sure to also read through the PCR LA AC Power Supply Operation Manual and the IB03 PCR LA Operation Manual when the GPIB Interface is used Use the CALPARA message to conduct zero calibration No other messages will be accepted until completion of zero calibration i e for several tens of seconds The calibrated values will...

Page 64: ...5 8 Single phase Parallel Operation OT01 PCR LA 2 ...

Page 65: ...e Three wire Operation Operations of PCR LA AC Power Supplies Describes the procedure for operation of the PCR LA power supplies in single phase three wire operation For the method for operating a PCR LA power supply singly see the PCR LA AC Power Supply Operation Manual 6 6 ...

Page 66: ...es V phase unit display The control panels display only the phase V indication voltage and current indica tions and the load level meter U phase unit display When the three phase symbol and all of the letters U and V appear at the left of the current display area during power display the total power of the single phase three wire is indicated If the three phase symbol and the letter U or V appear ...

Page 67: ...unit settings of the V phase If the phase voltage is individually set on the V phase unit only the V phase voltage is set Then if the phase voltage is re set on the U phase unit the phase voltage of the V phase unit becomes the same as the phase voltage of the U phase unit the U phase unit has precedence over the V phase unit Individual voltage setting on the V phase unit requires that the relevan...

Page 68: ... values can be set only on the U phase unit The limit values set on the U phase unit apply to V phase A frequency limit cannot be individually set for each phase Current limit value setting A current limit value can be set for each phase 6 5 Current Power Display Mode Each time the I MODE SHIFT I key is pressed the current power display mode changes as shown below If the output power exceeds 10 kW...

Page 69: ... Function The key lock function locks keying operations on the control panel This function works singly for each phase Even when the key lock function is activated the OUTPUT can be turned ON OFF Key lock procedure 1 Press the ESC key to select the Home Position 2 Press the KEYLOCK SHIFT 4 key This causes the PCR LA power supply to enter the key lock mode and the KEY LOCK indication to light up on...

Page 70: ...n turn the switch ON again If no alarm occurs the AC power supply can continue to be used 3 If an alarm occurs again check the type of alarm in accordance with the SELF TEST described below and take the appropriate steps to deal with such an alarm Alarm type checking procedure SELF TEST The self test function is integrally activated from the U phase unit s control panel 4 While ALARM is lit press ...

Page 71: ... Numbers Ad indicates the number of a power unit in the AC power supply The power units are numbered sequentially from the top down Depending on the alarm type a phase unit other than the unit in which an alarm has occurred may display an alarm number a If an alarm occurs in only one of the PCR LA power supplies The alarm has occurred in the phase unit concerned b If an alarm occurs in two or more...

Page 72: ...found in either of these steps immedi ately stop using the power supply and contact your Kikusui agent 3 The internal semiconductor protective function has activated See 8 5 Overload Protective Functions 4 The internal circuit protective function has activated Immediately stop using the AC power supply and contact your Kikusui distributor agent 5 6 The current limiting function has activated See 8...

Page 73: ...ons and operation methods for single phase three wire operation of the PCR LA power supplies when used together with the Remote Controller RC04 PCR LA The Remote Controller is installed in the U phase power supply This manual describes the procedures for the single phase three wire operation available functions that differ from those available when a PCR LA AC power sup ply and Remote Controller a...

Page 74: ... the voltage display area on the LCD indicates that the phase voltage display mode is selected Line Voltage Display Mode The symbol at the left of the voltage display area on the LCD indicates that the line voltage display mode is selected Setting the voltage in the line voltage display mode allows line voltage setting The line voltage display mode disables measurement of output power 6 10 2 Displ...

Page 75: ... in each of the U and V phases For this operation add the following step between steps 2 and 3 in 4 4 3 Harmonic Current Analysis Function in the RC04 PCR LA Operation Manual 2a Select the phase that performs harmonic current analysis Pressing the F1 key selects phase U and pressing the F3 key selects phase V Thereafter follow the procedure from step 3 onward as specified in 4 4 3 Har monic Curren...

Page 76: ...this manual see the PCR LA AC Power Supply Operation Manual Moreover before reading the 3P03 PCR LA Operation Manual be sure to read through the PCR LA AC Power Supply Operation Manual 6 11 1 Phase Voltage Line Voltage Display Messages The phase voltage and line voltage display modes for display are provided for sin gle phase three wire operation The display mode will be backed up and when the POW...

Page 77: ...rogram message Syntax Command message VSET NR2 ACVSET NR2 Query message VSET ACVSET Program data Same as that of single phase operation Response message Returns a phase voltage set value in response to VSET ACVSET LINEVSET Sets or inquires about the line voltage This message is enabled in the line voltage display mode Program message Syntax Command message LINEVSET NR2 Query message LINEVSET Progr...

Page 78: ... Program data Same as that of the VSET ACVSET message Response message Returns a U phase voltage set value in response to UVSET VVSET Sets or inquires about the V phase voltage This message is enabled in the phase voltage display mode Program message Syntax Command message VVSET NR2 Query message VVSET Program data Same as that of the VSET ACVSET message Response message Returns a V phase voltage ...

Page 79: ...current value Program message Syntax Query message IOUT Response message Returns U and V phase currents delimited by a comma WATT Inquires about a measured power value This message is enabled in the phase voltage display mode Program message Syntax Query message WATT Example A response message for VOUT in the phase voltage display mode is 115 3 115 4 V phase voltage U phase voltage Example A respo...

Page 80: ...ined by PFtotal Wtotal VAtotal VA Inquires about a measured apparent power value This message is enabled in the phase voltage display mode Program message Syntax Query message VA Response message Returns U and V phase apparent power values and the total apparent power delim ited by a comma Example A response message for WATT is 200 0 200 1 400 1 Total power V phase power U phase power Example A re...

Page 81: ...eration Manual UCURHARMA Inquires about the value representing the harmonics component in current of each degree in the U phase Program message Syntax Query message UCURHARMA NR1 ODD EVEN LOW HIGH VCURHARMA Inquires about the value representing the harmonics component in current of each degree in the V phase Program message Syntax Query message VCURHARMA NR1 ODD EVEN LOW HIGH UCURHARMP Inquires ab...

Page 82: ...6 18 Single phase Three wire Operation OT01 PCR LA 2 ...

Page 83: ...enance 7 1 Chapter 7 Maintenance Describes the maintenance procedure for the system including the PCR LA AC power supplies Also explains the remedies against possible malfunctions encoun tered during use of the system 7 7 ...

Page 84: ...unit opaque 7 1 2 Cleaning the Air intake Filters in the PCR LA Power Supplies The inside of the louver on the front panel of a PCR LA power supply is equipped with air intake filters Clean these filters periodically before they become extremely clogged For more information on the cleaning procedure see the PCR LA AC Power Supply Operation Manual If an air intake filter becomes clogged the interna...

Page 85: ...act your Kikusui distributor agent 7 2 1 Single phase Parallel Operation Symptom1 The PCR LA power supply display panel displays Err2 or nothing or continues to display the version number Check item Possible cause Remedy Location and condition of the item concerned Check results Check whether the mas ter slave cards are prop erly inserted into the correct slot No Improper card instal lation Insert...

Page 86: ...nal connection cable is not properly con nected single phase parallel operation does not function properly and a prob lem may be caused Use and connect the supplied sig nal connection cables properly See 2 5 3 Signal Connection Cables Check item Possible cause Remedy Location and condition of the item concerned Check results Check whether all of the PCR LA power supplies POWER switches are ON No O...

Page 87: ...gle phase Three wire Output Driver Check whether the drive signal cables are properly connected No Improper drive sig nal cable connection Securely connect the cables between the master and slave units See 2 5 5 Single phase Three wire Output Driver Check item Possible cause Remedy Location and condition of the item concerned Check results Check whether the out put neutral point is con nected to a...

Page 88: ...de sets the phase voltage while the line voltage dis play mode sets the line voltage Select the correct voltage display mode See 6 2 Switching of Out put Voltage Display Check item Possible cause Remedy Location and condition of the item concerned Check results Check whether the SENSING terminal boards are properly con nected No Improper cable con nection to the SENS ING terminal board which disab...

Page 89: ...OT01 PCR LA 2 Specifications 8 1 Chapter 8 Specifications Shows the specifications and accessories for the Output Expansion Kits 8 8 ...

Page 90: ... 0 C to 40 C 20 to 80 RH no condensation allowed Driver cards and cables Single phase Three wire Output Driver A set of 2P03 OT01 PCR LA specially designed for the OT01 series Parallel Operation Driver for the master unit A set of PD03M OT01 PCR LA specially designed for the OT01 series Parallel Operation Driver for the slave units A set of PD03S OT01 PCR LA specially designed for the OT01 series ...

Page 91: ...ccuracy is the same as that of the PCR LA AC power supply when the zero calibration function is performed 8 1 3 Single phase Three wire Operation 6 Phase difference between output voltages phase voltages when each phase is seen from the neutral point in the condition in which the phase difference is not varied phase difference between each phase 120 7 The following are examples of the results obta...

Page 92: ...LA 2 8 2 Dimensions Unit mm Fig 8 1 Output Terminal OT01 PCR4000LA 2 Unit mm Fig 8 2 Output Terminal OT01 PCR8000LA 2 or OT01 PCR12000LA 2 84 MAX 30 MAX 120 430 MAX 10 MAX 455 MAX 30 MAX 345 300 218 MAX 245 430 400 MAX 15 MAX 430 ...

Page 93: ...ersion 1 5 S SELF TEST 5 4 6 7 Setting a parallel operation address 2 17 Shutting down the power in an emergency 3 3 Signal connection cables 2 2 Single phase parallel operation 1 3 2 24 3 2 Single phase three wire operation 1 3 2 25 3 3 Single phase three wire operation driver 2 4 2 19 Single phase three wire power 1 3 Single phase single phase three wire switching sys tem 1 3 Specifications 8 2 ...

Page 94: ...1 2 Index OT01 PCR LA 2 ...

Page 95: ......

Page 96: ...OUTPUT EXPANSION KIT OT01 PCR LA 2 OPERATION MANUAL ...

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