Metso positioner calibration
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Why can’t I adjust the Metso locator? Currently, the display only shows MAN CAL and 1PT CAL; all other adjustment parameters are missing (such as AUTO CAL, LCAL 3P, LCAL 9P). Could someone with expertise please give some advice!
What specific model is it on site? It would be best to post the thread in the on-site instrumentation section.
When the valve type is set to linear, the AUTO automatic check is hidden. If you want to use automatic testing, you first need to set the valve type to ROT, then turn off the signal and rewire it; after that, go back to the configuration settings and select linear mode – once that’s done, AUTO will be available
Metso positioners are used very rarely, and they are also seen infrequently