I have problem in drive control,this error TR04.but when I check MPU Board is good n now this problem in EPS system error Chooper,EPS
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Hey Duga, well it's another model!
TR03 is a problem with Bypass contactor coil
TR04 is a problem with Regenerative contactor coil
I think that you have to see at the option setting.
Regards
Marc b
And now I find new problem. When travel full forward or backward by pass not present and error TR 03(board,mpu).but when restart again forklift normally and press travel full error again.. ,mpu new,contactor new.
Prblem in nichiyu fbr 10-50sc.
Please help me
hey duga, is it possible to add some more information about your problem? I can't find error TR04 in the manual.
Marc b
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