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Marathon Electric DVR 2000E+, Руководство пользователя

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57

8

Is CT ratio correct?

Check CT Ratio 

setting and adjust 

as necessary

If PT’s used, is PT 

ratio correct?

Check PT Ratio 

setting and adjust 

as necessary

Check exciter 

stator, rotating 

rectifier and exciter 

rotor winding per 

generator manual

Is Generator 

Excitor OK?

Is Power Limit 

threshold too low?

Check Power Limit 

threshold and 

adjust as 

necessary

a001 

ALARM

a002 

ALARM

f002 

FAULT

Is CT polarity 

correct?

Check physical 

markings on CTs 

or compare 

DVRPortal

®

 power meter with 

known kW.  

Correct as 

necessary.

Is Under Excitation 

threshold too low?

Check Under 

Excitation 

threshold and 

adjust as 

necessary

a006 

ALARM

Check address, 

priority and timing 

parameters and 

adjust as 

necessary

Are CAN 

parameters 

correct?

Reduce ambient 

temp if possible, or 

remote-mount 

DVR in cooler 

location

Is DVR ambient 

temperature too 

high?

a007 

ALARM

f007 

FAULT

High heat source 

near DVR?

Re-locate heat 

source, if possible, 

or remote-mount 

DVR in cooler 

location

Check for 

presence of 

heartbeat 

message from 

ECU

Is ECU heartbeat 

present?

check

check

check

check

ALARMS AND FAULTS TROUBLESHOOTING FLOWCHART

check

check

check

yes

yes

Generator Power Limit Alarm

Under Excitation Alarm/Fault

Loss of CAN Communication Alarm

Regulator Over Temperature Alarm/Fault

check

no

no

no

yes

yes

yes

Use DVRPortal®

Use DVRPortal®

Use DVRPortal®

Use DVRPortal®

Use DVRPortal®

Visual Check / Use 

DVRPortal®

Use CAN Analyzer

Use thermometer 

or DVRPortal®

Maintenance and Troubleshooting

GPN046 04-13.indd   57

4/5/13   10:24 AM

Содержание DVR 2000E+

Страница 1: ...DVR 2000E EC User Manual A Regal Brand...

Страница 2: ...injury which if not avoided may result in generator or equipment damage Before installing using or servicing this product carefully read and fully understand the instructions including all warnings ca...

Страница 3: ...on 5 Serial Communication Port 5 CAN Communication Port 5 Over Excitation Protection 6 Under Excitation Protection 6 Field Current Limit Protection 6 Power Limit Protection 6 Field Instantaneous Over...

Страница 4: ...TION 7 DVRPortal GRAPHICAL USER INTERFACE GUI Parameter Edit Buttons 38 Header 38 Metering Tab 40 Configuration Tab 41 Operating Modes Sub Panel 42 Set Points Sub Panel 44 Protection Settings Sub Pane...

Страница 5: ...e is removed Ground earth regulator in accordance with local national international and or other applicable codes rules or regulations MAGNETIC FIELD HAZARD Permanent magnet generator PMG rotors when...

Страница 6: ...generator frame size Adjustable soft start in AVR1 or AVR3 regulation modes Under frequency Volts Hertz regulation True RMS Three phase or single phase generator voltage sensing True RMS Three phase o...

Страница 7: ...nput 150 Vdc 6 5 Adc Field Resistance 18 to 35 Terminals F F AVR1 and AVR3 Operating Modes Range 100 0 to 600 0 Vac Voltage Regulation 0 25 over load range at rated power factor and constant generator...

Страница 8: ...rminals J1 1 J1 12 Auxiliary Control1 Mode FCR regulation Voltage Range 3 Vdc to 3 Vdc Set Point Range 3 000 Adc to 3 000 Adc Increment 1 mA per 1mV Burden 2260 Terminal J1 1 J1 12 Auxiliary Control2...

Страница 9: ...unity MeetsEN61000 6 2 2005Electromagnetic compatibility EMC Part 6 2 Generic standards Immunity for industrial environments Emission MeetsEN61000 6 4 2007Electromagnetic compatibility EMC Part 6 4 Ge...

Страница 10: ...ne currents IA IB IC are measured via CT s at connector J2 or terminals CT1 and CT2 Current up to 5 Arms may be monitored at these terminals These currents are scaled conditioned and applied to the co...

Страница 11: ...solated inter face for user programming of the DVR through DVRPortal The connection is made to the female RS 232 DB 9 connector with a user supplied standard 9 pin cable A null modem cable will not fu...

Страница 12: ...Factor Regulation Mode EC Only In Power Factor Regulation PF mode the DVR maintains the generator s power factor at a com manded level The regulation set point is adjusted via the UP and DOWN contact...

Страница 13: ...n 0 000 Adc will become 0 000 Adc Example A field current set point of 1 000 Adc with the application of a 10 67 mA signal will result in a total field current of 0 500 Adc When in VAR EC only The app...

Страница 14: ...up to 10 0 with rated reactive power VAR s and rated power factor The effect of droop on the set point is displayed in DVRPortal The droop feature is enabled and disabled through the DROOP_OFF contact...

Страница 15: ...oint 1 0 15 0 S A012 F012 Generator Imbalance Yes 20 0 50 0 Voltage Set Point 1 0 15 0 S A016 F016 Generator Loss of Sensing No N A N A N A N A N A N A F011 Instantaneous Field Over Current No 11 Adc...

Страница 16: ...protection feature is triggered if a voltage imbalance is detected in AVR3 VAR or PF regulation modes imbalance differ ence between any single phase and the average of the three phases of more than t...

Страница 17: ...table level and generator speed is greater than 850 RPM a short circuit condition is assumed and the regulator will force current up to the Field Current Limit value see Field Current Limiting below T...

Страница 18: ...n alarm when this condition is met This limiter can be enabled or disabled in the Protection Settings Tab in DVRPortal under the Limits panel The limiter dynamics PID gains can also be adjusted in the...

Страница 19: ...t leads Arcing could spark an explosion if exposed to battery gases fuel vapors or other hazardous atmospheres Failure to follow these instructions could result in serious personal injury death and or...

Страница 20: ...ts DVR front panel and uncovered rear dimensions are shown in Figure 5 1 DVR rear panel with cover dimensions are shown in Figure 5 2 Cutout and drilling dimensions are shown in Figure 5 3 5 Installat...

Страница 21: ...19 5 Installation Figure 5 2 DVR Rear dimensions with cover Valid for E EC versions...

Страница 22: ...20 5 Installation Figure 5 3 Cutout and Drilling Dimensions...

Страница 23: ...the generator leads and regulator connections even when the regulator fuse is removed Ground earth regulator in accordance with local national international and or other applicable codes rules or reg...

Страница 24: ...voltage to these terminals Observe polarity F Exciter Field E3 Sensing Voltage 3 Phase C for 3 phase output Jumper to E2 for single phase E2 Sensing Voltage 2 Phase B for 3 phase output L2 input for s...

Страница 25: ...CT1 and CT2 Consult current transformer instruction manuals for CT polarity identification and install per Figure 5 9 See Figure 5 4 and Table 5 1 for terminal assignments Three Phase Current Sensing...

Страница 26: ...source to J1 1 AUX IN and J1 12 AUX IN The regulator can also be configured to accept a voltage or current to be metered on this input Refer to Section 4 Features and Protection for a detailed descrip...

Страница 27: ...Data Set Ready DSR 7 Ready To Send RTS 8 N C 9 N C Table 5 4 RS 232 Communication Port Pin Functions Note If serial port does not support DTR and RTS functions then these lines must be connected to se...

Страница 28: ...application where the regulator is connected for three phase voltage sensing and single phase current sensing Figure 5 10 shows an application where the regulator is connected for with single phase v...

Страница 29: ...nal input when Auxiliary is configured for control or metering 6 Should be shorted when Auxiliary is configured for 4 20 mA control or metering 7 Sensing potential transformer is required if generator...

Страница 30: ...input when Auxiliary is configured for control or metering 6 Should be shorted when Auxiliary is configured for 4 20 mA control or metering 7 Sensing potential transformer is required if generator ou...

Страница 31: ...l input when Auxiliary is configured for control or metering 6 Should be shorted when Auxiliary is configured for 4 20 mA control or metering 7 Sensing potential transformer is required if generator o...

Страница 32: ...J1 4 CGND to disable droop and VAR PF control modes 4 Normally open contact closes in a fault condition 5 Analog signal input when Auxiliary is configured for control or metering 6 Should be shorted w...

Страница 33: ...31 5 Installation Figure 5 12 Cross Current Reactive Differential Connections for Two Generators Figure 5 13 Cross Current Reactive Differential Connections for Three or More Generators...

Страница 34: ...never the regulator is energized Note Read and understand the operation of the individual adjustments before attempting any adjustments PRELIMINARY SETUP ON GENERATOR The DVR may be configured on the...

Страница 35: ...e the regulator will indicate F011 on the display 3 At this time initial adjustments can be made If adjusting via the HMI see Section 6 Making Settings Changes If adjusting via the Windows communicati...

Страница 36: ...0E HMI shown Button Description SELECT This button steps the user through a menu list of editable parameters It also serves as an escape key in EDIT mode UP This button increases the setting level of...

Страница 37: ...y indicates that the regulator is operating normally but operating in a sleep mode RUN This display indicates that the regulator is operating normally with excitation OFF This display indicates that t...

Страница 38: ...to 3 000 Field current set point Adc in FCR mode 0 0 to 10 0 VAR set point of rated VAR in VAR mode EC only 0 000 to 0 999 PF set point PU in PF mode EC only UFRQ 40 0H to 70 0H Under frequency knee...

Страница 39: ...e the HMI will display the current value of the selected parameter 4 Press or hold the UP and DOWN but tons to modify the displayed parameter to its desired value Parameter changes takes immediate eff...

Страница 40: ...ues can then be sent to the DVR RAM by clicking on the Apply button Refresh Pressing this button loads the values that are presently in the DVR RAM into the currently active tab of DVRPortal DVRPortal...

Страница 41: ...tatus will switch to OFF and excitation is disabled To enable excitation with the new settings save settings to EEPROM and then click the Excitation ON button on the Operating Modes sub panel of the C...

Страница 42: ...of potential and current transformers DC Metering 2b This panel displays the measured DC values of field current field voltage DVR temperature engine speed and auxiliary input voltage Step Change 2c...

Страница 43: ...s and faults When the Current tab is active the panel displays faults and alarms that are currently active on the DVR When the Historical tab is active the panel displays the faults and alarms that we...

Страница 44: ...derivative gain values These gain values are not editable For edit able custom gains Generator Frame Size CUST should be selected Choosing CUST will copy the gains from the previous selected frame si...

Страница 45: ...current and power measurement Three A B C is used for metering of all three phase currents independently This sensing mode should only be selected when using three current transformers One B Only is u...

Страница 46: ...indicator will specify this condition Note These fields are critical for proper regulation in droop compensation and in the EC for VAR and PF regulation modes Regulation Set Points 4b This panel cont...

Страница 47: ...tage during load sharing Refer to Section 4 Features and Protection for a detailed description of Load Sharing PT Ratio is the value of the potential trans former ratio of the system The generator out...

Страница 48: ...t the reg ulator s droop function has on the regulator set point value Refer to Section 4 Features and Protection for a detailed description of the Load Sharing function CAN Offset displays the effect...

Страница 49: ...default values of these parameters should be used For protection settings that have a threshold as a percentage the Basis column indi cates the DVR parameter used for the percentage related to that pr...

Страница 50: ...ption of the Field Over Excitation Shutdown feature Field Under Excitation Timer is the amount of time the regulator operates before shutting down due to a Field Under Excitation fault Refer to Sectio...

Страница 51: ...nt Limiting feature Soft Start Ramp Time Is the amount of time taken to ramp to the desired voltage at the generator output terminals in AVR1 and AVR3 regulation modes Refer to Section 4 Features and...

Страница 52: ...mes Regulator CAN Address is the CAN address of the DVR ECU1 Source Address is the CAN address of the highest priority Electronic Control Unit that the DVR will respond to ECU2 Source Address is the C...

Страница 53: ...oup Message Timeout Time is the amount of time before a Loss of Communication alarm is triggered The checkbox permits enabling disabling of this feature CAN Priorities 6b This panel has pull down menu...

Страница 54: ...factory default settings for the DVR MODBUS Address is the MODBUS address of the DVR Currently this is not editable and has a default value of 1 Customer Tag 1 is a 15 character string that can be sto...

Страница 55: ...ther electronic devices such as mobile phones credit cards etc EXPLOSION HAZARD Beware of arcing when connecting test leads Arcing could spark an explosion if exposed to battery gases fuel vapors or o...

Страница 56: ...erly 2 Check the programmable settings of the DVR are correct 3 Verify the speed of rotation of the generator is correct 4 Stop the generator and verify that the wiring of the generator and regulator...

Страница 57: ...55 8 Maintenance and Troubleshooting...

Страница 58: ...56 8 Maintenance and Troubleshooting...

Страница 59: ...address priority and timing parameters and adjust as necessary Are CAN parameters correct Reduce ambient temp if possible or remote mount DVR in cooler location Is DVR ambient temperature too high a00...

Страница 60: ...58 8 Maintenance and Troubleshooting...

Страница 61: ...59 8 Maintenance and Troubleshooting...

Страница 62: ...60 8 Maintenance and Troubleshooting...

Страница 63: ...n A006 Loss of CAN Communication A007 Regulator Over Temperature A008 Field Over Excitation A010 Field Current Limiting A012 Generator Under Voltage A013 Generator Over Voltage A014 Generator Reverse...

Страница 64: ...the pin locations for the pin integrated connectors used on the DVR regulator Refer to Section 3 Specifications for mating con nector part numbers Appendix B Figure B 1 System Connectors J2 left and...

Страница 65: ...T2 Generator Phase B CT X2 Table B 1 Quick Disconnect Terminals Sensing Phase CT X1 Terminal CT X2 Terminal 3 Phase A J2 1 J2 12 B J2 2 J2 11 C J2 3 J2 10 1 Phase B CT1 CT2 Table B 2 CT Connection Ter...

Страница 66: ...tions to the regulator Appendix B Pin Number Function Name 1 N C 2 Receive Data RXD 3 Transmit Data TXD 4 Data Terminal Ready DTR 5 Signal Ground GND 6 Data Set Ready DSR 7 Ready To Send RTS 8 N C 9 N...

Страница 67: ...nglephaseAutomaticVoltageRegulation or FCR for Field Current Regulation and then press ENTER The entered value will flash 3 times to indicate that your selection has been saved The display will again...

Страница 68: ...able Read Only Memory FCR Field Current Regulation g gram G unit of gravitational acceleration HMI Human Machine Interface Hz Hertz k kilo 1 000x lb pound LED Light Emitting Diode LSB Least Significan...

Страница 69: ...67 Notes...

Страница 70: ...68 Notes...

Страница 71: ......

Страница 72: ...A Regal Brand 100 E Randolph Street PO Box 8003 Wausau WI 54402 8003 U S A PH 715 675 3359 FAX 715 675 8026 www marathonelectric com 2012 Regal Beloit Corporation MANUAL GPN046 7523J 2K 4 13 BH FORMS...

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