Yaskawa K1000 Manual |link| -

The drive has a vector control option enabled by mistake. Set A1-02 (Control Method) to 0 (V/f control for fans/pumps) or 2 (Open Loop Vector for HVAC).

Working with a Yaskawa K1000 VFD? Don't rely on the "Quick Start" guide. You need SIEP C710606 31 . Key parameters most techs miss: L3-04 (Stall Prevention during decel) and n2-02 (AFR gain). If you are tuning for a 30HP centrifugal pump, set n2-02 to 0.8 instead of the default 1.0 to stop the head pressure oscillations. #Yaskawa #VFD #HVAC #LegacyEquipment yaskawa k1000 manual

These offer deep dives into parameter settings, drive functions, and specifications like MEMOBUS/Modbus. Key User Feedback The drive has a vector control option enabled by mistake

: For advanced vector control of induction and permanent magnet motors. yaskawa k1000 manual