7. WEB Control Application
7-5
③ Diameter Initialization by Communication
To conduct the diameter initialization by communication, WEB_03 DiaPresetSrc should be set to “Option”. In
this case, command can be set in communication common area 0x0510. For further detail of communication,
please refer to communication common area of communication option borad manual.
7.4.5 Tension Disable Function Setting (Compulsory)
When using it exclusively for WEB CONTROL only, you may conduct tension control using LoadCell or Dancer. In
this case, tension control carries out PID control where it is the Tension Disable Function to perform On/Off of the
final output of this PID control. With WEB_27 Tension Enb set to “Enable”, if Tension Disable is Off, it outputs the
final output of PID control while if Tension Disable is On, it interrupts the final output of PID control. When
WEB_27 Tension Enb is set to “Disable”, Tension Disable Function is not applicable. To conduct the setting Tension
Disable Function, you may use it by setting one of the multi-function inputs (DIO_01 ~ DIO_07) to
“TensionDisable”.
WEB_27 should be set to “Enable”
7.4.6 Maximum Motor Speed Setting (Compulsory)
This is the setting of maximum rotating speed of the motor in minimum diameter to maintain the maximum line
speed in case of exclusively using WEB CONTROL. This can be done by setting WEB_08 MaxMotor SPD. In case of
maximum line speed in 100 [m/m], gear ratio in 5:1, and core diameter in 100 [mm], the motor maximum speed
can be calculated in the following formula;
][55.1591
][1.0
]/[100
5
Diameter x Core
Speed Line Max.
RatioGear [rpm] SpeedMotor Max. rpm
m
mm
=
×
×=×=
ππ
7.4.7 Minimum Effective Line Speed Setting (Compulsory)
Minimum effective line speed is the minimum value of the line speed command that can compute the diameter.
The line speed command at the time of web control should be larger than the minimum effective line speed. If the
line speed command is small than this value, diameter computation is not operated. Setting is done in WEB_09
MinLine SPD.
EB▶ DiaPresetSrc
03 Option
DIO▶ P5 define
05 TensionDisable
EB▶ Tension Enb
27 Enable
EB▶ MaxMotor SPD
08 1591.5 rpm
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