[BogdanABR]

Hello all,

Our CNC lathe machine has suffered an electrical short circuit 3 months ago and it has not worked since.
After changing the fiber optic cable with new ones, the error shown is:
- Sensor monitor 1 for axis x operated (SW-IPO 4709, Chanal 1), with remedial action being check encoder, connector and wiring.

This machine has a Siemens Simodrive (611) with Haidenhain DDC2 cards and CNC Pilot 3190.

I have repaired the x axis motor, simodrive and the 2 DDC2 cards, and also changed the data cable connecting the x axis motor to the DDC2.
The error is still the same.

I am stuck at this point and my machine documentation is a very bad shape and missing many pages. I am not sure if the machine has another encoder controling the axes apart from the ones in the motors.

Does anyone know what I can try in this situation? It would be greatly appreciated.

Many thanks!

[beckiegiron]

Hello all,

Our CNC lathe machine has suffered an electrical short circuit 3 months ago and it has not worked since.
After changing the fiber optic cable with new ones, the error shown is:
- Sensor monitor 1 for axis x operated (SW-IPO 4709, Chanal 1), with remedial action being check encoder, connector and wiring.

This machine has a Siemens Simodrive (611) with Haidenhain DDC2 cards and CNC Pilot 3190.

I have repaired the x axis motor, simodrive and the 2 DDC2 cards, and also changed the data cable connecting the x axis motor to the DDC2.
The error is still the same.

I am stuck at this point and my machine documentation is a very bad shape and missing many pages. I am not sure if the machine has another encoder controling the axes apart from the ones in the motors.

Does anyone know what I can try in this situation? It would be greatly appreciated.

Many thanks!

Did you find any info out ?
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