Hello there, I am trying to fix the problem of error message E-14 on J300 Frequency inverter, it says ground fault on the output side, but even I disconnect the wires at the UVW on the inverter side it still shows the same message and once I reset it a new message appear as E-33. I was thingking the problem is with the IGBT Module which has a part number 6MBP75JA120, 75A, 1200V, IT IS A SIX PACK IGBT's with built in drivers. How can I check it if it is working properly? It has a connection printed on it like P,N U,V,W. How can I test it like testing a brick type IGBT's thru a 12v battery & a lamp?
Thanks in advance to anybody that can help me with the above. Best regards to all, CRR.
Hitachi Hfc Vws Transistor Inverter Manual Read/Download PRX Relay CM300HA-24H Transistor Module *NEW*. AU $46.04AU Hitachi HFC-VWS. New listing Hitachi J300 IGBT Inverter Drive 30HP VFD Variable Frequency 460V J300-220HFU Hitachi HFC-VWS, VWS 2.5LD3 Transistor Inverter T51599. Apr 1, 2010 - Thank you for purchasing the Hitachi L700 Series Inverter. Instructions in this Instruction Manual when operating the inverter. *2 If you copy the data from a J300 series inverter to your L700 series. The calorific value of the main circuit semiconductor such as IGBT is proportional to the current.
External dimensions and terminal positions part 2/2 ( part 1/2 on previous page ) J300- 750 HFE4 900 HFE4 Air Control terminals Main terminals Wa ll Digital operator Air J300-1100 HFE4 Air Control terminals Main terminals Wa ll Digital operator Air Digital operator OPE-J Connector for extension cable Cutout for connector 25mm e.g.