Discussion:
SAC Hydraulic converter problem for Still RX20-15

Hello everyone,
I am working on a 2009 Still RX20-15 original SAC converter had burned MOSFETs, so I replaced it with a new one.
Now, I am unable to get the hydraulic power unit to work, and the calibration process keeps failing.
I suspect that the parameter settings inside the new converter are incorrect or set to factory default, and they don't match the truck's configuration.

Does anyone know the exact step-by-step procedure to force the calibration in this specific case?
Also, would anyone happen to have a.par file matching this 2009 model or a similar configuration that they could share with me?
Any help, advice, or error code interpretation would be greatly appreciated.

Thank you in advance for your help!
cnstnt _at_ bfrt -dot- ovh
  • Posted 26 Sep 2026 00:44
  • By Constantb_BB
  • joined 8 Aug'25 - 3 messages
  • France

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