DC converters SIMOREG

My 6RA70 D.C drive during thyristor check found fault value 13

Thread Starter: devakanish   Started: 8/30/2012 10:20 AM   Replies: 2

  8/30/2012, 10:20 AM

devakanish Joined 8/30/2012 Last visit: 9/1/2012 Posts: 2 Rating:  (0)	(0)  My 6RA70 D.C drive during thyristor check found fault value 13 i.e thyristor can not be fired (X13) what could be the reason/failure
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  8/31/2012, 11:17 AM

KSN Joined 8/25/2006 Last visit: 6/17/2013 Posts: 909 Rating:  (86)	(0)  Hello. Look at the description of F061 in the manual, chapter 10.1.2.11: Possible causes: ♦ Firing pulse cable to relevant thyristor is interrupted ♦ Ribbon cable X101 or X102 is incorrectly inserted or interrupted ♦ Defective electronics or gating board ♦ Internal interruption in gating cable in thyristor module
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  9/1/2012, 1:01 PM

devakanish Joined 8/30/2012 Last visit: 9/1/2012 Posts: 2 Rating:  (0)

(0)  dear sir, i checked from the manual what ever mentioned Firing pulse cable to relevant thyristor is interrupted ♦ Ribbon cable X101 or X102 is incorrectly inserted or interrupted ♦ Defective electronics or gating board ♦ Internal interruption in gating cable in thyristor module but all the above issues not there i checked it what else shall i open the thyristor and verify? any other possible reason? thanx in advance

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