12/18/2008 5:34 PM | |
Joined: 6/12/2008 Last visit: 10/4/2024 Posts: 18 Rating: (1) |
Dear All, Now after making connection with the drive previous parameter, when the run command is applied the motor start to rotate but within few seconds the drive trip with the fault “F004” which means "inverter over temperature" we had also monitor the parameter “r037” which contains five indexes of different temperatures, at the instant when the run command is applied, the index 1 “Chip Temperature” value rises from 30 to 140 degree Celsius and also the parameter “p949” does not show any fault value and the drive suddenly trips. After tripping the chip temperature reduces to normal position that is 30 degrees. We have disconnected the motor and applied quick commissioning method to the 7.5Kw Motor, The drive run the motor at it normal running condition, Although, the parameters of original program is ok because these parameter has not been changed for the last three years. I have send you the parameter file of drive please suggest what are the steps to be taken ? Since motor has been rewind, Optimization of drive is necessary or not? If yes what are steps of optimizing this micromaster whether on load / no load ? Regards Shahzad Rehman Attachment110KW Orignal 506.zip (290 Downloads) |
7/28/2015 3:57 PM | |
Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4766 Rating: (122) |
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