12/23/2019 8:43 AM | |
Joined: 5/29/2018 Last visit: 3/14/2024 Posts: 41 Rating: (0) |
Good afternoon We have a sinumerik 840 d 6FC5247-0AA00-0AA2. At some point, the error "120202 Waiting for a connection to the NC / PLC" appeared on the CNC and the error indicators on NCU. At first, we thought that the problem was in the ProFibuss cable. On another machine, we disconnected the Profibass cable from the NCU, and the NCU booted up without errors, so we assumed that the problem was not in the cable. Help solve the problem! When the machine restarts, error 120202 occurs, and an error indication lights up on the NCU. ------------------------------------------------------------------------------------------ |
Last edited by: OstAndrey at: 12/23/2019 08:50:47Last edited by: OstAndrey at: 12/23/2019 09:04:40Last edited by: OstAndrey at: 12/23/2019 09:06:35Last edited by: Jen_Moderator at: 12/23/2019 09:59:11New subject after splitting |
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12/23/2019 10:00 AM | |
Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating: (872)
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Please do not create multiple posts for same problem. |
12/23/2019 10:09 AM | |
Joined: 6/19/2017 Last visit: 4/25/2024 Posts: 7954 Rating: (162) |
Jen_Moderator |
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