LS SV-iG5H Series, Manual, Page: 146 / 226

Advanced functions
132
8.25 DRAW Operation
Group Code Parameter Name Setting Range Default Unit
Function
Group 1
F70 DRAW mode select - 0 - 3 0 -
F71 DRAW ratio - 0.0 - 100.0 0.0 %
►
It
’s a kind of open loop tension control that uses the speed difference of motor running
under main frequency command to keep material
’s tension in between steady.
►
The ratio reflected in the output frequency differs according to the selection of
F70(DRAW mode select)
F70
Draw
Operation
0 Draw not operated
1 V1(0-10V) input draw operation
2 I(0-20mA) input draw operation
3 V1(-10-10V) input draw operation
►
Select 1 and 2 for F70
The center value of analogue input (selected by the set value of I6-I15) as standard, if
the input is big it gets (+), if small (-) and gets reflected in the output frequency as the
ratio set in F71.
►
Select 3 for F70
OV as standard, if analog input voltage is big, it gets (+), if small (-) and gets reflected in
the output frequency as the ratio set in F71.