FR-D720-0.75K
FR-D720-0.75K
斷開(kāi)電源線(xiàn),檢查變頻器輸入端子是否短路,檢查變頻器中間電路直流側(cè)端子P、N是否短路。可能原因是整流器損壞或中間電路短路。
開(kāi)機(jī)運(yùn)行無(wú)輸出(電動(dòng)機(jī)不啟動(dòng)):
斷開(kāi)輸出電機(jī)線(xiàn),再次開(kāi)機(jī)后觀(guān)察變頻器面板顯示的輸入頻率,同時(shí)測(cè)量交流輸出端子??赡茉蚴亲冾l器啟動(dòng)參數(shù)設(shè)置或運(yùn)行端子接線(xiàn)錯(cuò)誤、也可能是逆變部分損壞或電動(dòng)機(jī)沒(méi)有正確連接到變頻器。
Gould Shawmut 60305 Adder 600V 30A Terminal Block
TRICONEX TRICON 3624 24VDC SUPERVISED DIGITAL OUTPUT
TRICONEX TRICON 3700A ANALOG INPUT MODULE 0-5VDC 32PT
TRICONEX TRICON 3008 MP MAIN PROCESSOR
TRICONEX TRICON 3503E 24V AC/DC DIGITAL INPUT
TRICONEX TRICON 3636R RELAY OUTPUT MODULE DRY CONTACT
TRICONEX TRICON 3700 ANALOG INPUT MODULE 0-5VDC 32PT
TRICONEX TRICON 3708E ISOLATED THERMOCOUPLE MODULE
TRICONEX TRICON 4351A TCM COMMUNICATION MODULE
TRICONEX TRICON 3604E 24V DC DIGITAL OUTPUT MODULE
TRICONEX TRICON 4409 Honeywell SMM
TRICONEX TRICON 4119A EICM MODULE
TRICONEX 3006 EMPII MAIN PROCESSOR II ENHANCED 2MB
TRICONEX TRICON 4107 EICM
TRICONEX TRICON 3003 EMPII V7 EMP II 1MB MODULE
TRICONEX TRICON 3601E 115 V AC DIGITAL OUTPUT
TRICONEX TRICON 2755 TRICON SET TERM ITC 16PT MODULE
TRICONEX 2553 INPUT DIGITAL 24VDC MODULE
TRICONEX 3501E 115 V AC/DC DIGITAL INPUT MODULE
TRICONEX 2651 DIGITAL OUTPUT MODULE
TRICONEX TRICON 2750 INTERFACE 2 CONNECTOR 5/10V MODULE
TRICONEX TRICON 3614E 24V DC SUPERVISED DO
TRICONEX TRICON 8310 POWER MODULE 120V AC/DC
TRICONEX TRICON 8300A POWER MODULE 120V AC/DC
TRICONEX TRICON 8300 POWER MODULE 120V AC/DC
TRICONEX TRICON 2652 CONNECTION MODULE
TRICONEX TRICON 8305 POWER MODULE 120V AC/DC
TRICONEX 4200 Remote Extender Module (RXM)
TRICONEX TRICON 2652 OUTPUT DIGITAL MODULE
TRICONEX TRICON 2652 CONNECTION MODULE