8. GENERAL GAIN ADJUSTMENT

8.5Differences in auto tuning between MELSERVO-J2 and MELSERVO-J2-Super 8.5.1 Response level setting

To meet higher response demands, the MELSERVO-J2-Super series has been changed in response level setting range from the MELSERVO-J2 series. The following table lists comparison of the response level setting.

Parameter No. 3

Response level setting

MELSERVO-J2 series

MELSERVO-J2-Super series

Response level setting Machine resonance frequency

Response level setting

Machine resonance frequency guideline

 

 

1

15Hz

1

20Hz

2

20Hz

 

 

3

25Hz

 

 

4

30Hz

 

 

5

35Hz

2

40Hz

6

45Hz

 

 

7

55Hz

3

60Hz

8

70Hz

4

80Hz

9

85Hz

5

100Hz

A

105Hz

 

 

B

130Hz

 

 

C

160Hz

 

 

D

200Hz

 

 

E

240Hz

 

 

F

300Hz

Note that because of a slight difference in gain adjustment pattern, response may not be the same if the resonance frequency is set to the same value.

8.5.2 Auto tuning selection

The MELSERVO-J2-Super series has an addition of the load inertia moment ratio fixing mode. It also has the addition of the manual mode 1 which permits manual adjustment with three parameters.

Parameter No. 3

Auto tuning selection

Gain adjustment mode

Auto tuning selection

Remarks

MELSERVO-J2 series

MELSERVO-J2-Super series

 

 

 

 

Interpolation mode

0

0

Position control gain 1 is fixed.

 

Auto tuning mode 1

1

1

Ordinary auto tuning

Auto tuning

 

 

 

Estimation of load inertia moment

Auto tuning mode 2

 

2

ratio stopped.

 

 

 

 

 

 

Response level setting valid.

Auto tuning

Manual mode 1

 

3

Simple manual adjustment

invalid

Manual mode 2

2

4

Manual adjustment of all gains

 

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Mitsubishi Electronics MR-J2S- CL specifications Auto tuning selection, 100Hz 105Hz 130Hz 160Hz 200Hz 240Hz 300Hz
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MR-J2S- CL specifications

Mitsubishi Electronics has long been a pioneer in automation and control technology, and one of its prominent offerings is the MR-J2S-CL servo amplifier. Designed to enhance the performance of servo motors, the MR-J2S-CL is a critical component in various applications, ranging from industrial machinery to robotics.

One of the standout features of the MR-J2S-CL is its high-performance control capabilities. This servo amplifier supports both position and speed control, enabling precise movement and responsiveness in dynamic applications. The MR-J2S-CL boasts a sophisticated control algorithm that ensures superior torque response, making it ideal for applications that require quick and accurate motion control.

The MR-J2S-CL employs advanced features such as the Auto-Tuning function, which automatically adjusts the servo settings to optimize performance for the specific load conditions. This automation simplifies setup processes and reduces downtime, allowing users to quickly configure the system to their needs.

In terms of connectivity, the MR-J2S-CL is equipped with various communication options, including the CC-Link and Mitsubishi's own MELSEC communications. These options facilitate seamless integration with other devices and control systems, enhancing the overall interoperability of factory automation setups.

Another critical aspect of the MR-J2S-CL is its built-in safety features. The amplifier includes functionalities like safe torque off (STO) and overcurrent protection, which contribute to the overall safety of the operation. These safety measures are essential in reducing the risk of accidents in environments where human interaction occurs alongside machinery.

The MR-J2S-CL is designed with durability and reliability in mind. It has a robust construction that is capable of withstanding harsh industrial environments, including high temperatures and dust exposure. This resilience ensures a long service life, reducing maintenance needs and operational costs.

Furthermore, the MR-J2S-CL is compatible with a wide range of Mitsubishi servo motors, making it a versatile choice for various applications. Its comprehensive capabilities, combined with user-friendly interface options, allow for easy programming and monitoring of performance.

In summary, the Mitsubishi Electronics MR-J2S-CL servo amplifier stands out for its high-performance control, advanced safety features, and robust design. It effectively meets the demands of various industrial applications, making it a valuable asset in modern automation and manufacturing environments. With its blend of precision, reliability, and flexibility, the MR-J2S-CL continues to be a preferred choice for engineers and manufacturers alike.
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