LS Industrial Systems SV-iV5 Series User Manual

7. WEB Control Application
7-21
Function
Code
Loader Display Name of Function Set Range Unit
Factory
Default
WEB_04 Diam Preset 1 1st Core initial value WEB_10 ~ 100.0 % 10.0
WEB_05 Diam Preset 2 2nd Core initial value WEB_10 ~ 100.0 % 15.0
WEB_06 Diam Preset 3 3rd Core initial value WEB_10 ~ 100.0 % 20.0
WEB_07 Diam Preset 4 4th Core initial value WEB_10 ~ 100.0 % 25.0
The condition of diameter initialization is as follow.
③ Multi-function input terminal set to “Dia Preset” is On and the line speed command is less than the set value of
WEB_09 MinLine SPD
④ Multi-function input terminal set to “Dia Preset” is On and the multi-function input terminal set to
“TensionDisable” is On
⑤ In case of initializing the function code in PAR_01 Para. Init. In this case, however, the diameter
initialization value is always initialized with the set value of WEB_04 Diam Preset 1
.
7.7.4 Speed setting when doing WEB controlling
1) WEB_08 MaxMotor SPD : Motor Maximum Rotating Speed in case of Minimum Diameter
This function indicates the motor maximum rotating speed in case of the minimum diameter with the maximum line
speed command given. Accordingly, to maintain the exact line speed, it requires setting the exact motor rotating
speed in WEB_08 MaxMotor SPD. Setting can be conducted as follow. Assuming maximum line speed in 100[m/m],
gear ratio in 5:1, and core diameter in 100[mm], the maximum motor speed set value becomes 1591.5[rpm].
][55.1591
][1.0
]/[100
5
Diameter x Core
Speed Line Max.
RatioGear [rpm] speedmotor Max. rpm
m
mm
=
×
×=×=
ππ
Function
Code
Loader Display Name of Function Set Range Unit
Factory
Default
WEB_08 MaxMotor SPD
Motor Maximum
Rotating Speed in case of
Minimum Diameter
75.0 ~ 3600.0 rpm 300.0
Note) After the installation of the system, be sure to check the motor rotating speed using the gauge
when the maximum line speed command is given by the empty core.
2) WEB_09 MinLine SPD : Minimum Effective Line Speed
This function is the function related with diameter computation and diameter initialization. The set value is the
minimum value of the line speed command that can compute the diameter, that is expressed in [%] in proportion of
maximum line speed (100[%]). At the time of winder operation, the line speed command should be larger than
the set value to compute the diameter. If the line speed command is smaller than the set value, the diameter
WEB▶ MaxMotor SPD
08 1591.5 rpm

LS Industrial Systems SV-iV5 Series Specifications

General

Brand	LS Industrial Systems
Model	SV-iV5 Series
Category	Inverter
Language	English