YASKAWA SERVOPACK Sigma 7 Series, Product Manual, Page: 33 / 342

1.1 Product Introduction
1-2
1.1 Product Introduction
The SERVOPACKs described in this manual provide the following two functions to achieve
high-precision pressing control for molding equipment, compressors, and other machines that
require press and injection molding.
Function Description Reference
Pressing Feedback
Control
The value input from a pressure sensor is used to perform fully-
closed loop control of a torque reference.
For the values input from a pressure sensor, you can select either of
the following two types.
•
FT40 (11th to 13th digits in SERVOPACK model number: F40):
Analog signals
•
FT41 (11th to 13th digits in SERVOPACK model number: F41):
Data via network connected with MECHATROLINK-III
page 3-1
Speed/Torque
(Pressure) Table
Operation
Operation is automatically switched between speed references and
torque references based on information set in the SERVOPACK.
page 4-1