Hi Datta,
Phase current can be controlled by changing 'Acceleration current limit' parameter on GUI
Other things to look at is 'Phase Resistance' and 'Phase to Phase Kt', please verify values of these parameters, and slight adjustment to these parameters can have an affect on current
Can you also Disable AVS by unchecking box 'Enable Inductive AVS' and "Enable Mechanical AVS' on Advanced setting page of GUI
Let me know how it goes and can you share phase current waveforms for analyzing problem
Regards,
Krushal