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2504-Emergency retract triggered 840C

Created by: Nanu_333 at: 11/6/2013 7:34 AM (2 Replies)

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11/6/2013 7:34 AM	Rate (0)
Nanu_333 Bronze Member Joined: 5/19/2011 Last visit: 1/20/2023 Posts: 196 Rating: (5)	Dear Expert, We have grinding machine with 840C CNC,having simodrive to axis servo motors. Machine was runing already we have just shifted it from one place to aonther in same factry only without any dismanteling. Now all axis are runing in JOG, but when Part program is run in auto cycle it gives following alarm. Alarm 2504-Emergency retract triggered Regards, Nanu

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11/9/2013 12:11 AM	Rate (0)
Pee El Sea Gold Member Joined: 1/19/2008 Last visit: 3/27/2023 Posts: 966 Rating: (58)	Hi, I would guess you have lost a nomally closed fast input somewhere Pee

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11/9/2013 4:55 AM	Rate (0)
Nanu_333 Bronze Member Joined: 5/19/2011 Last visit: 1/20/2023 Posts: 196 Rating: (5)	Yes Pee you are right problem was that only. The High speed input which were connected to CSB were malfunctioned, i have cleared the same problem. Also can you tell me where is the retraction for in case of power failure is configured?? Regards, Chetan(Nanu)

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