KEB Combivert F5 strange behaviour

[MassEffect]

Hello,
There is a inverter KEB F5 work with a winding machine.
Resently the automatic function on the winding machine hasn't worked, but the other manual function work fine.
All of these function use the KEB invertor.
When the winding machine is idle I can see some messages appearing repetedly on inverter display:

some photo
https://ibb.co/0hKdMMy
https://ibb.co/1d9W6z9
https://ibb.co/dgHVqmF
https://ibb.co/jHWmnMD
https://ibb.co/kB9k8k4

Does Inverter need a repair?

[MrArora149]

What kind of application you are running with this drive connected to? also what kind of winding machine is this unit connected to?