
What can I do to point out the faulty device?ĭear, I Just Started here 4 weeks ago, this company where i am working now they dont have any system to log those alarms all the Simovert alarms are local to the simovert, so far my concern is So it must be whether the electronics or the transducers itself. get replacement from Siemens :) which is impossible at this stage. ĥ-Replace ALL CUVC card with Profibus Card. remember this operation is in UAEĤ-Replace CTs ? I never tried it because i dont think so many CTs Go faults with in a YEAR. Ģ-Some thing wrong with incoming voltage ?ģ-ESD builtup in AREA. Problem here is this fault appear in our any of 12 Simovert Drives any time without any reason some time we can reset some time cant ? I like to know why this fault appear is it possible thatġ-all those inverters shipped have some design issue ? may be Firmware upgrade. I am not able to write down the all 12 simovertMLFB numbers here but oneof the unit we recently came acrosspart number is 6SE7035-1TJ60-Z i can appear most porbably after system shut down or by it self. Last time after fail to reset i try to did the OP Upread and OP downland after OP downland fault disappeart but for how long this is not certain.
#Siemens simatic 029 error upgrade#
Thesiemens kompendium says that there are measurement errors, the additional error parameter r949 has the value2 which means errors in measuring L1 and L2.we already replace the CUVC card.įirm ware of the CUVC card is 3.2 ( i dont know where to get upgrade )įault29 fault is consistent and give us hard time Usually it appears after mains shut down.some timewe can reset this alarm some time we cant.Įchnician reset this alarm some time can in this case The fault appears immediatlyor afterdelay of 1 minutes to few hours after switch-on. PROBLEM : we are using 12 Simovert units out of 12 we have this fault in almost 6 inverters , we are using simovert for drives upto 840KW. any problem in first crane simovert cause long delays and stoppages.

System is consist of Unloading cranes to remove IRON ORE from Ships carrying up toġ74K TON and those cranses work 24 hours to unload material from SHIP any problem in system cause delays in the system, also some time we have to use 2 cranes same time to remove the material same time from ship to keep the balance. Project recently commissioned by siemens ( last year Oct 07)
