YASKAWA AC Drive GA700 High Performance Type Technical Manual

b3-33: Speed Search during Uv Selection

No. (Hex.)	Name	Description	Default (Range)
b3-33 (0B3F) Expert	Speed Search during Uv Selection	Sets the function that starts Speed Search at start-up if the drive detects a Uv [Undervoltage] when it receives a Run command.	1 (0, 1)

No.

(Hex.)

Name

Description

Default

(Range)

b3-33

(0B3F)

Expert

Speed Search during Uv Selection

Sets the function that starts Speed Search at start-up if the drive detects a Uv [Undervoltage] when it receives a Run command.

(0, 1)

Set these three parameters as shown to enable b3-33:

L2-01 = 1, 2 [Power Loss Ride Through Select = Enabled for L2-02 Time, Enabled while CPU Power Active]
b3-01 = 1 [Speed Search at Start Selection = Enabled]
b1-03 = 1 [Stopping Method Selection = Coast to Stop]