4.OPERATION

4.OPERATION

4.1When switching power on for the first time 4.1.1 Pre-operation checks

Before starting operation, check the following:

(1)Wiring

(a)A correct power supply is connected to the power input terminals (L1, L2, L3, L11, L21) of the servo amplifier.

(b)The servo motor power supply terminals (U, V, W) of the servo amplifier match in phase with the power input terminals (U, V, W) of the servo motor.

(c)The servo motor power supply terminals (U, V, W) of the servo amplifier are not shorted to the power input terminals (L1, L2, L3) of the servo motor.

(d)The earth terminal of the servo motor is connected to the PE terminal of the servo amplifier.

(e)Note the following when using the regenerative brake option, brake unit or power return converter:

1)For the MR-J2S-350CL or less, the lead has been removed from across D-P of the control circuit terminal block, and twisted cables are used for its wiring.

2)For the MR-J2S-500CL or more, the lead has been removed from across P-C of the servo amplifier built-in regenerative brake resistor, and twisted cables are used for its wiring.

(f)When stroke end limit switches are used, the signals across LSP-SG and LSN-SG are on during operation.

(g)24VDC or higher voltages are not applied to the pins of connectors CN1A and CN1B.

(h)SD and SG of connectors CN1A and CN1B are not shorted.

(i)The wiring cables are free from excessive force.

(2)Environment

Signal cables and power cables are not shorted by wire offcuts, metallic dust or the like.

(3)Machine

(a)The screws in the servo motor installation part and shaft-to-machine connection are tight.

(b)The servo motor and the machine connected with the servo motor can be operated.

4 - 1

Page 83 Page 85
Page 84
Image 84
Mitsubishi Electronics MR-J2S- CL specifications Operation, Before starting operation, check the following, Machine
Page 83 Page 85

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.
Top Page Image Contents