Delta C2000 Series User Manual page 576

 bit1=0: no function.
bit1=1: Inertia estimation function is enabled. bit1 setting would not activate the estimation
process, set Pr. 05-00=12 to begin FOC/TQC Sensorless inertia estimating.
 bit2=0: no function.
bit2=1: when frequency command is less than Fmin (Pr. 01-07), it will use the zero-servo
function as position control.
 bit6 0Hz linear-cross function: keeps the S-Curve in linear-cross the 0Hz point when the S
acceleration/ deceleration curves (Pr. 01-24–Pr. 01-27) are set, and the forward/ reverse run
cross 0Hz.
bit6=1: The S acceleration/ deceleration curves (Pr. 01-24–Pr. 01-27) do NOT affect the drive
Chapter 12 Description of Parameter SettingsC2000
12.1-11-2