Mitsubishi Electric MELSERVO-J2 Series Instruction Manual page 18

1. FUNCTIONS AND CONFIGURATION
1. FUNCTIONS AND CONFIGURATION
1.1 Introduction
The MR-J2-C AC servo amplifier with built-in positioning functions is the MR-J2-A general-purpose AC
servo amplifier which incorporate single-axis positioning functions. These functions perform positioning
operation by merely setting the position data (target positions), servo motor speeds, acceleration and
deceleration time constants, etc. to point tables as if setting them in parameters. The servo amplifier is
the most appropriate to configure a program-free, simple positioning system or to simplify a system, for
example.
There are 3 points of point tables as standard, and they can be increased up to 15 points by using the
optional set-up software.
You can choose a configuration suitable for your purpose, e.g. simple positioning system using external
I/O signals (DI/O), operation using DI/O and RS-422 serial communication, or multi drop operation using
RS-422 serial communication.
All servo motors are equipped with an absolute position encoder as standard. An absolute position
detection system can be configured by merely adding a battery to the servo amplifier. Once the home
position has been set, home position return is not required at power on, alarm occurrence, etc.
The MR-J2-C AC servo amplifier with positioning function is made easier to use and higher in function by
using it with the set-up software.
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