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Installation and maintenance

D510 c

Automatic Voltage Regulators (AVRs)

4243 en - 2012.10 / e

LEROY-SOMER

2.5 ‑ Wiring scheme

AVR connections:

1- Power :

- AREP : Yellow wire on X2 - red wire on Z1 - green wire on X1 - black wire on Z2

- PMG : X2, X1 and Z2

- SHUNT : X1 and X2

2- Field excitation: The field w to the terminal F+

The field winding - to the terminal F-

3- Battery: Ensure the polarity is correct when connecting
4- Voltage sensing:

- Mains voltage: L1 and L2

- Alternator voltage: - single-phase: V and W

- three-phase: U, V and W

5- Current transformer(s):

- Placing in parallel and measurement: CT on U

- Measurements: CTs on V and W

6- Temperature sensor:

- PTC: see mounting above

- PT100: see mounting above

7- USB port
8- Digital I/O

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1-888-POWER-58

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SHOP ONLINE

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Содержание D510 C

Страница 1: ...X1 Z1 X2 Z2 B B U V W IU IV IW L1 L2 F USB F CAN H OPTIONNEL CAN L PT100 CTP PT100 PT100 DI1 DI2 AI 1 AI 2 alimentations 4243 en 2012 10 e CALL US TODAY 1 888 POWER 58 REQUEST A QUOTE parts genpoweru...

Страница 2: ...gsymbolforanoperationcapable of damaging or destroying the machine or surrounding equipment Warning symbol for general danger to personnel Warning symbol for electrical danger to personnel Note LEROY...

Страница 3: ...S 46 5 FAULT FLOW CHARTS 48 All servicing or repair operations performed on the AVR should be undertaken by personnel trained in the commissioning servicing and maintenance of electrical and mechanica...

Страница 4: ...10 appears below C PID DSP trans ceiver P X1 Z1 X2 Z2 B B U V W IU IV IW L1 L2 F USB F CAN H OPTIONNEL CAN L PT100 CTP PT100 PT100 DI1 DI2 AI 1 AI 2 alimentations CALL US TODAY 1 888 POWER 58 REQUEST...

Страница 5: ...gle phase use V and W Alt 8M 8M 8M 8M CT 1A or 5A 0 02 5V 15V 15V Up to 530V IU s1 s2 IV s1 s2 IW s1 s2 Alternator current measurement AI1 AI2 Analog inputs External setting POT 4 20mA 0 10V 10V AI1 o...

Страница 6: ...CTP PT100_1 PT100_2 PT100 3 Temperature sensor 5V 4k75 PT100 CTP 5V 100nF CAN_H CAN_L CAN BUS P CAN Transceiver H L USB_D USB_D USB 2 0 communication port P USB Controller D D 5V 0V CALL US TODAY 1 88...

Страница 7: ...to the AVR in three phase U V W single phase V W Current transformer s This input measures the current supplied by the alternator It must always be present when the alternator is running in parallel...

Страница 8: ...itive fluorescent lighting etc Regulation of the reactive power The D510 regulates the reactive power Q 3 U I sin at a fixed value Manual regulation The D510 can regulate the excitation current These...

Страница 9: ...ttings Proportional action 0 1500 Yes Integral action 0 200 Yes Derivative action 0 12000 Yes Profit 0 100 Yes Scale 1 50 1 1 Yes in expert mode without voltage transformer 30 in expert mode 1 3 2 Sta...

Страница 10: ...ctions NB make sure that the voltage applied on analogue input does not exceed 10V 2 3 Digital I O E S Type Characteristics DI1 Pull up input To be connected to 0V DI2 DO1 Opened collector Max current...

Страница 11: ...sure the polarity is correct when connecting 4 Voltage sensing Mains voltage L1 and L2 Alternator voltage single phase V and W three phase U V and W 5 Current transformer s Placing in parallel and mea...

Страница 12: ...erface between the user and the digital AVR 3 1 Installation Double click on the installer EasyReg and follow the installation instructions 3 2 Startup Connect the AVR to the computer with a USB cable...

Страница 13: ...sible to Open from a D510 PROPERTIES The user can choose to lock the regulator to avoid the configuration modification In that case the configuration name and a lock code must be entered PRINT The con...

Страница 14: ...SupportTechniqueSillac IALS Emerson com The access code will be sent you back Incorrect settings can harm the AVR and the alternator and can cause serious damage tousers loads Selectthedutytypeandthe...

Страница 15: ...red to the D510 via the Edit menu then PC D510 or by pressing F10 on the keypad This software must be used in the order indicated below 1 Alternator configuration 2 Regulation mode Voltage regulation...

Страница 16: ...eplate Expert mode the alternators list is more expanded In this mode it is also possible to select the Service the temperature rise class and the alternator power NB FF and G electrical connections a...

Страница 17: ...e values at the primary and at the secondary if a transformer is connected 4 Bus voltage transformer enter the voltage values at the primary and at the secondary if a transformer is connected The elec...

Страница 18: ...red Voltage Power factor P F Reactive power kVAR Manual I exc Always setting begins with voltage regulation Caution regulation of the reactive power PF and the quadrature droop can only be enabled if...

Страница 19: ...nds with the Underspeed settings page A1 Voltage regulation This page is split into two parts Settings Options A1 1 Settings 1 The displayed value comes from Easyreg database It can be adjusted in the...

Страница 20: ...put AI1 or AI2 then enter the desired setting range 3 If you wish to have voltage quadrature droop tick the box and select the quadrature droop percentage This function is only available if a CT is us...

Страница 21: ...line droop compensation cannot be simultaneously activated with reactive droop compensation It is possible to impose the desired compensation by direct entry of the value or make an external adjustmen...

Страница 22: ...tarting Factory setting disabled To adjust Soft start check the box and select the duration between 0 1 s and 120 s 1 step 0 1 s Clicking on the question mark give help information on this function CA...

Страница 23: ...step 0 1 Hz An error message appears when the value displayed is outside the permitted range The extended range is accessible in expert mode 2 Enter the gradient value between 1 0 and 3 0 U F 1 step 0...

Страница 24: ...lect the value between 0 1 s 10 Hz and 30 0 s Hz 1 step 0 1 s 10 Hz Save see section 3 Save part Load the configuration in the regulator By clicking on the button Or by using the key F10 Or PC D500 in...

Страница 25: ...two parts Digital inputs Settings B1 Digital inputs Check the digital input on which the voltage match circuit has been placed in order to enable it The second digital input is reserved for enabling...

Страница 26: ...erence value outside the limit values which are automatically set from the data on the alternator database Warning When a value is outside the database recommended area a message appears as indicated...

Страница 27: ...greyed out if it is already being used by another function Remote adjustment operation area Database Authorized area Database not recommended area Forbidden area Save see section 3 Save section Load...

Страница 28: ...inputs Settings C1 Digital inputs Check the digital input on which the voltage match circuit has been placed in order to enable it The second digital input is reserved for enabling reactive power reg...

Страница 29: ...ned range Database Authorized area Database not recommended area Forbidden area Warning When a value is outside the database recommended area a message appears as indicated below CALL US TODAY 1 888 P...

Страница 30: ...be greyed out if it is already being used by another function Remote adjustment operation area Database Authorized area Database not recommended area Forbidden area Save see section 3 Save part Load t...

Страница 31: ...device through the AI1 or AI2 D1 PC Enter the desired excitation current value between 0 0 A and 10 0 A 1 step 0 1 A Manual mode is enabled by clicking the corresponding button D2 External control 1 T...

Страница 32: ...with initial setting value as a copy of the last excitation cirrent measurement before the switching Save see section 3 Save part Load the settings into the AVR by clicking the button CALL US TODAY 1...

Страница 33: ...y selectable if 3 CT are checked This page offers the possibility of assigning faults and operating modes to 4 outputs AL1 AL2 D01 and D02 Example of settings Assignment of Overvoltage fault to AL1 As...

Страница 34: ...and unbalancing level compare to the current mean value On Stator Overcurrent The current level above which the fault is activated can be set Information mode destination The digital outputs DO1 and D...

Страница 35: ...tment when passing from one mode to another regulation mode 3 3 4 Expert mode D510C Options The regulator D510C offers several functions accessible by clicking on the button Expert mode rotating diode...

Страница 36: ...k on OK and Upload Nota the key F10 doesn t allow to transfer the CAN parameters Nota The selection Broadcast J1939 locks the transfer rate at 250Kb s CALL US TODAY 1 888 POWER 58 REQUEST A QUOTE part...

Страница 37: ...By selecting 1 CT you can display Alternator I U Alternator P Alternator Q Alternator S Alternator PF By selecting 3 CTs you can also display Alternator I V Alternator I W By selecting PT100 temperat...

Страница 38: ...test voltage level setting window appears Enter the values confirm wait for the process to end Note Set the minimum and maximum values within the range permitted by the generator voltage sensing devic...

Страница 39: ...possible to move the curve by clicking on the button and by flying over the graph Expert mode An auto scale can be obtained by clicking on the button Expert mode Fault reset It is possible to clear fa...

Страница 40: ...n in the figure below 1 2 3 4 5 6 Adjust the integral part to have the output voltage in steady states equal to desired voltage reference voltage 1 2 3 4 5 6 Adjust the derivative part to obtain respo...

Страница 41: ...gral action This action changes over time and is used to reduce the static error It is filled in by the Integral in relation to the time mathematical operator In an AVR the integral action is defined...

Страница 42: ...value of the Y output The time Td is the time it takes input E to increase by the value of output Y Si Td est trop long une erreur statique appara t mais si Td est tr s court la r ponse est plus longu...

Страница 43: ...lators AVRs 4243 en 2012 10 e LEROY SOMER 4 CONNECTION DIAGRAMS CALL US TODAY 1 888 POWER 58 REQUEST A QUOTE parts genpowerusa com SHOP ONLINE www genpowerusa com CALL US TODAY 1 888 POWER 58 REQUEST...

Страница 44: ...No Check the polarity of the exciter field Modify the wiring then reboot the machine if necessary Check the exciter field connections Modify the exciter field wiring or replace it if faulty Check the...

Страница 45: ...Volt Correct the value of the external analogue input if necessary or the AVR internal reference Replace the AVR Generator and control running Measure the electrical continuity of voltage sensing U V...

Страница 46: ...itor the load applied to the alternator Check the exciter field Replace the exciter field Check whether the remanent voltage is 7 of UN Replace the AVR Generator and control running Replace the rotati...

Страница 47: ...the D500 configuration Adjust the PID Check whether the load is balanced Stabilise the load Check the exciter field Check the rotating diodes Replace the D510 AVR Replace the exciter field Replace the...

Страница 48: ...ty potentiometer in Easyreg Reduce the value of the gradual voltage return 7 s 10 Hz factory setting Adjust the speed stability of the prime mover Set the Monitor Screen stability Start generator and...

Страница 49: ...e U V W Check the position and location of the CT on phase U Decrease the load Check the value of the CT and the ratio setting Replace the D510 AVR Start generator and control running Adjust the quadr...

Страница 50: ...ed Enable KVAR or PF regulation yellow LED on Check the USB link to terminal block 7 Blue LED on Check the wiring of the voltage sensing U V W Check connections or Replace the USB cable Re install Eas...

Страница 51: ...enabled Start generator and control running Enable KVAR or PF regulation yellow LED on Check the USB link to terminal block 7 Blue LED on Check connections or Replace the USB cable Re install Easyreg...

Страница 52: ...e has been enabled yellow LED on Replace the AVR Check and modify if necessary the wiring of the digital input on terminal block 8 DI1 DI2 Start generator and control running Modify the wiring Check t...

Страница 53: ...Problem of overvoltage or undervoltage Manu yellow LED on PF KVAR Yellow LED on Blue USB LED on Manu Yellow LED on Manual mode enabled Regulation of the power factor or reactive power enabled Alterna...

Страница 54: ...567 258 RCS ANGOUL ME S A au capital de 62 779 000 E CALL US TODAY 1 888 POWER 58 REQUEST A QUOTE parts genpowerusa com SHOP ONLINE www genpowerusa com CALL US TODAY 1 888 POWER 58 REQUEST A QUOTE pa...

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