Delta VFD25AMS43AFSHA

Chapter 12 Description of Parameter SettingsMS300 (High Speed Model)
12-05-3
 When Pr. 05-24 is set to 1, the drive will select by Pr. 05-23 setting and current motor frequency,
and switch current motor to Y-connection or -connection. Relevant parameter settings of the
motor can be switched simultaneously.
 Pr. 05-25 is used to set the switch delay time of Y-connection / -connection.
 When output frequency reaches Y-connection / -connection switch frequency, drive will delay by
Pr. 05-25 before multi-function output terminals are active.
Pr. 02-01~02-07=29
Pr. 02-13 = 31
Y- connection switch: can be used for wide range motor
Y -connection for low speed: higher torque can be used for rigid tapping
-connection for high speed: higher torque can be used for high-speed drilling
Pr. 02-01~02-07=30
-connection is finished
Y-connection is finished
Pr. 02-13 = 32
-connection control
Y-connection control
U
V
W
MI1
MI2
RA
MRA
IM
WV
U
XY Z
Y-connection output
Pr. 02-13 = 31
Y-connection confirmation
input Pr. 02-01~0 = 297
△- connection output
Pr. 02-13 = 32
△-connection confirmation
input Pr. 0 2-01~0 = 730
Free run status
ON
ON
ON
ON
Y switch error - △
Output frequency
2 seconds
Delay time
Pr. 05-23