Santerno Sinus M, User Manual

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10-40
10.20 DRAW Control
Group Display Parameter Name Setting Range Default Unit
Function
Group 1
F70 DRAW mode select -
0 ~ 3 0 -
F71 DRAW rate - 0.0 ~ 100.0 0.0 %

Draw control is a sort of Open Loop tension control. Draw is the ratio of speed difference
between one roll and the other. Tension is generated as in the following equations:
Where
V1, V2: Transfer speed of each roll (m/min)
T: Tension (kg)
E: Elasticity coefficient of processed material (kg/mm
2
)
S: Sectional area of processed material (mm
2
)

The rate 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
2 I(0~20mA) input
3 V1(–10~10V) input