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Alarm 300200 Drive bus hardware fault Sinumerik 840d

Created by: PiotrSek91 at: 1/4/2023 10:46 AM (1 Replies)

1/4/2023 10:46 AM	Rate (0)
PiotrSek91 Joined: 12/12/2022 Last visit: 1/4/2023 Posts: 1 Rating: (0)	Dear forum users, I am new memeber, so at first I want to say hello to every one and appologize for my English level, is not well. I hope I find here support to solve my problem, I read all previous topics but I didn't find there my solution. Some time ago we moved into other place our Edel Revocenter 6004 machine. There machine was staying about 2 weeks without current. After this time, during starting machine turned out, our memory is gone... Luckly we had backup files, so we installed NCK and PLC backup to machine, but now we have alarm 300200 "Drive bus hardware fault". I checked cable connections and I didn't notice any special... Have you got any idea what can be wrong here? Machine: Edel Revocenter 6004 Sinumerik 840d. I've attached zip file with few reqiurement photos. I will be greatful for any tips. Attachment EDEL.zip (22 Downloads)

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1/5/2023 3:20 AM	Rate (0)
nulizhang Platinum Expert Joined: 10/17/2007 Last visit: 3/19/2023 Posts: 3276 Rating: (249)	Hi, Please Google "Siemens 840D Powerline Diagnoitc Guide " here I attached alarm 300200 page --your story told here you lost all parameter--but you need check HW -- special for all drive bus, drive bus terminal --best way to order same bus and terminal from online market to replace one by one also make sure you download good /correct NC back up Siemens has long time not support 840D Powerline. Attachment AL_300200.pdf (25 Downloads)
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