User manual

12 Functions and operations in the tension control mode
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Step 2 Setting the tension command value
Set a tension command value under each of eight operation data numbers from 0 to 7.
When the system parameter for analog input signals [SyS-1-05] is set to “Enable,” two analog points and six
digital points are available to assign settings. If the parameter is set to “Disable,” eight digital points are
available to assign settings.
available to assign settings.
Analog input signals [SyS-1-05]
Operation data Enable (initial value) Disable
No.0
Analog setting
(internal potentiometer VR1)
Digital setting
No.1
Analog setting
(External potentiometer or
external DC voltage)
Digital setting
No.2 to 7 Digital setting
Note
If operation data No. 0 is selected as the tension command, other data
∗
set under
operation data No. 0 will also be selected. Different operation data numbers cannot be
selected for individual parameters.
∗
High function mode I: Initial diameter, material thickness, final diameter (p.113), taper
(p.114), speed limit value (p.120)
High function mode II: Initial diameter, material thickness, final diameter (p.113),
material inertial moment, core inertial moment (p.114), taper (p.114), speed limit value
(p.120)
Select a desired tension command value from among the predefined settings, based on a combination of
ON/OFF statuses of M0 to M2 inputs.
Operation data M2 input M1 input M0 input
No.0 OFF OFF OFF
No.1 OFF OFF ON
No.2 OFF ON OFF
No.3 OFF ON ON
No.4 ON OFF OFF
No.5 ON OFF ON
No.6 ON ON OFF
No.7 ON ON ON

Using the internal potentiometer VR1
1.
Set the system parameter for analog input signals [SyS-1-05] to “Enable.”
Note
When a system parameter has been changed, the new parameter will become
effective after the power is cycled. If a 24 VDC power supply is used, also cycle the
24 VDC power supply.
2.
Turn the M0 to M2 inputs OFF and select operation data No. 0.
3.
Set the tension command value using the
internal potentiometer VR1.
Setting range: 0 to 100%
Factory setting: 0%
VR1