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6SE7131 FAULT ALARM

3/27/2010 9:40 AM	Rate (0)
ooo Posts: 24 Rating: (0)	Dear, i had drive 6SE7131-0EB61-3BA0Z vector control 480V out/n and 126A and once i start the drive it giving me F026 i check every thing in motor side,IGBT ,power supply all is ok and when i try to remove the brake resistance wire from DB chopper and run the drive it showing me 000.0 on PMU that stand still so i was happy and then try to move slowly without brake resistance then it giving me F006 which make sense then i stop the drive and try to start again but now showing me F027 i connect back the resistance but still giving me F027 all the time connection between IVI and IGD is serial cable flat ribbon i read allMR.Diwa posted notes about basics and simulation mode but could i test IVI board with another way? i test IGBT with short the E with G and use MMD on diode mode and one dirction reading ok and open on other direction the resistance between gate and E or C is open is that fair enough to say it is ok? please help me in this current problem Best Regards
ooo Posts: 24 Rating: (0)
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3/29/2010 9:43 AM	Rate (0)
O_Moderator Diamond Member Joined: 4/24/2009 Last visit: 8/20/2024 Posts: 2682 Rating: (135)	Thread closed, because question is already discussed in the following thread HEEEEEEEEEELP. Best regards O_Moderator
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