Yaskawa VS mini J7 Series - Manual (Page 77)

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To hold acceleration or deceleration, use a multi-function input that is set to a value of
“16: Accel/Decel Hold. The output frequency is kept constant when the accel/decel
hold command is input during acceleration or deceleration.
When the run command is removed during an accel/decel hold condition, accel/decel
hold is internally released and operation ramps to stop.
Set multi-function input terminal selection (n36 to n39) to 16 (accel/decel hold
command).
Note: When the FWD (REV) run command is input along with the accel/decel hold com-
mand, the motor does not operate. However, when frequency reference lower limit
(n31) is set greater than or equal to minimum output frequency (n14), the motor
operates at frequency reference lower limit (n31).
Accel/Decel Hold