Delta VFD11AMS21AFSHA, User Manual

Page: 225 / 445

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- c onnec t ion s w it c h: c an be us ed f or w ide range mot or
Y -c onnec t ion f or low s peed: higher t orque c an be us ed f or rigid t apping
-c onnec t ion f or high s peed: higher t orque c an be us ed f or high-s peed drilling
Pr. 02-01~02-07=30
-c onnec t ion is f inis hed
Y-c onnec t ion is f inis hed
Pr. 02-13 = 32
-c onnec t ion c ont rol
Y-c onnec t ion c ont rol
U
V
W
MI 1
MI 2
R A
MR A
IM
W V
U
X Y Z
Y-connection output
Pr. 02-13 = 31
Y-connection confirmation
input Pr. 02-01~0 = 29
7
△-
connect ion out put
Pr. 02-13 = 32
△
-connection confirmation
input Pr. 02-01~0 =
7 30
Free run stat us
O N
O N
O N
O N
Y swit ch error
- △
Output frequency
2 seconds
Delay t ime
Pr. 05-23