DSR Voltage Regulator AVR Diesel Generator Accessories Automatic Voltage Regulator Board
Product Description Used on generators DSR is suitable for all types of generators below 85KVA single phase or three phase ●AVR SX440 SX460 MX321 MX341 AS440 AS480 TC05AAVR R230 R250 R438 R448 R449 R450 R450M R450T LSA432 R220●AVR DVR2000E SE350●AVR AVC63 7F AVC63 4 VR6AVR M40FA640A M16FA655A AVR UVR6 SR7 DSR●Ordinary brushless motors AVR GAVR 8A GAVR 8AH GAVR 10A GAVR 10B GAVR 12A GAVR 12B GAVR 15A GAVR 15B GAVR 15C GAVR 20A●Controller DSE501K DSE520 DSE701 DSE702AS DSE703 DSE704 DSE705 DSE710 DSE720 DSE5110 DSE5120 DSE5210 DSE5220 DSE6310 DSE6320 GTR DSE3110 DSE6020 DSE7110 DSE7210 DSE7210 DSE DSE7510 DSE8610●Sensor MSP678 MSP677 MSP675 MSP676 MSP6714 MSP677 MSP678 MSP6729 3034572 speed sensor M18 1 5 M16 1 5 3 4 sensor 5 8 sensor 3034572 MSP675●Floating charger 3A 5A 10A 8A 6A 4A 12V 24V Troubleshooting FaultCheckResultCause AnalysisNo voltage output after startingMeasure phase voltage usually 5VACLoss of magnetization or remanence is too low need to be magnetizedThe excitation voltage between F and F should be 0 5VDC0 5VDC AVR failure Diode failure Open circuit of main rotor windingWhether the wiring is wrongly connected especially the excitation wire and power wireNO Attempt to magnetize Try to replace the AVRLow voltageCan the voltage be adjustedYESCheck whether the detection input voltage is normal usually it is caused by the wrong connection of the detection circuitNo responseAVR