12/23/2019 10:10 AM | |
Joined: 5/29/2018 Last visit: 9/23/2024 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 you turn on the machine, error 120202 occurs, and an error indication lights up on the NCU. ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 12/23/2019 10:11:17New subject after splitting |
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12/23/2019 10:12 AM | |
Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8175 Rating: (172) |
Closed cause question posted twice.
Jen_Moderator |
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