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Operational performance, Motor, travelled distance

Joni
Member

Operational performance, Motor, travelled distance

I am having trouble with the parameter P-0-2054, Operational performance, motor. This parameter states to give an estiamtion of the total travelled distance of the axis in meter. I tried to test the parameter by travelling long distances by high and low speed with the axis, but the value of the parameter did not change at any moment. 

Also a quick look on the parameters "P-0-2051, Operating hours counter, motor" and "P-0-2053, Mechanical operating data, motor" seemed like they are not changing while or after any movement. 

Is there a setting needed to activate those paramters? Or is this not how these parameters function?

7 REPLIES 7
Drives_Uwe
Community Moderator

Re: Operational performance, Motor, travelled distance

The parameters should work directly. There is no activation parameter or similar present.

Please send your saved parameter file (format: all parameters) to check if anything else is weird.

Joni
Member

Re: Operational performance, Motor, travelled distance

I checked the paramter P-0-2054 a week ago. It was at 4597 and is today still on the same value. I am sure that the axis moved during this time more than 100m. So the value should have changed
I have attached the parameter file with all paramters.

Drives_Uwe
Community Moderator

Re: Operational performance, Motor, travelled distance

Please change to latest firmware version AXS-V-0308.00.NN

There it works as I checked today.

Joni
Member

Re: Operational performance, Motor, travelled distance

We have checked the parameter on different Drives with the firmware version AXS-V-0308.00.NN and also the second latest firmware version. In both cases the value of the P-0-2051, Operating hours counter, motor" and "P-0-2053, Mechanical operating data, motor" are constant values >0 and stay at this value even if the axis is moved. Is there any Bug known or setting that disables the functionality of these parameters?

Drives_Uwe
Community Moderator

Re: Operational performance, Motor, travelled distance

As said works in my setup with Firmware AXS-V-0308N-NN-00 both with MSK and MS2N motors:

Drives_Uwe_0-1654252899241.png

 

Drives_Uwe_1-1654253053032.png

 

 

Drives_Uwe
Community Moderator

Re: Operational performance, Motor, travelled distance

But looking into the saved parameters of you it seems to work, see:

Drives_Uwe_1-1654253747658.png

 

Drives_Uwe_0-1654253694746.png

 

Joni
Member

Re: Operational performance, Motor, travelled distance

Thank you for checking our used Parameters.
The operating hours(P-0-2051) works as expected. The problem is now only the parameter that states the travelled distance of the motor(P-0-2054, Operational performance, motor).
I had 2 ideas why this value seems not to work. 

  • The unit of the value is 1000rev, so the motor needs to spin 1000 times to see a change of the value. -> The maschine is running since at least 4 weeks and the value did not change, so this should not be the thing
  • The value is stuck. -> In the documentation is says(page 298) : P-0-2054 is calculated of the product of P-0-2051, Encoder memory, operating hours counter, motor, "list element 1, motion duration" and P-0-2053, Encoder memory, mechanical operating data, motor,
    "list element 1, average velocity of motor in motion". When I multiply these 2 values(1 315 647.4s / 60 * 819rpm) I get as result 17.958,6 and on the parameter is says 13.706. 13.706 is written there already since over a month. The Unit is 1000rev. 

 

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