3.SIGNALS AND WIRING

(c)Output devices

Device name

Devices

Connector

Functions/Applications

symbol

pin No.

 

 

 

Trouble

ALM

CN1B-18

ALM turns off when power is switched off or the protective circuit is activated to

 

 

 

 

shut off the base circuit.

 

 

 

 

Without alarm occurring, ALM turns on within 1s after power-on.

 

Ready

RD

CN1B-19

RD turns on when the servo is switched on and the servo amplifier is ready to

 

 

 

operate.

Movement complete

PED

CN1B-6

PED turns on when the droop pulse value is within the movement complete output

 

 

 

range and the command remaining distance is "0". (Refer to Section 3.4.2.)

 

 

 

The movement complete output range can be changed with parameter No. 6.

 

 

 

INP turns on at servo-on.

 

 

 

When a home position return is not completed, PED is off in a servo-off status.

Home position return

ZP

CN1A-18

ZP turns on at completion of a home position return.

completion

 

 

In the absolute position system, ZP turns on when the servo amplifier is ready to

 

 

 

operate, but turns off if:

 

 

 

1) SON is turned off.

 

 

 

2) EMG is turned off.

 

 

 

3) RES is turned on.

 

 

 

4) Alarm occurs;

 

 

 

5) Limit switch opens;

 

 

 

6) Home position set has not been made after the purchase of the product;

 

 

 

7) Home position set has not been made after the occurrence of absolute position

 

 

 

erasure (AL. 25) or absolute position counter warning

 

 

 

(AL. E3);

 

 

 

8) Home position set has not been made after the setting of the electronic gear value;

 

 

 

9) Home position set has not been made after the absolute position system was made

 

 

 

valid; or

 

 

 

10) The ST1 coordinate system ("000 " in parameter No.1) has been changed.

 

 

 

11) Software limit is valid.

 

 

 

12) Home position return completion.

 

 

 

13) Home position set has not been made after home position return position data

 

 

 

(parameter No. 42) setting.

 

 

 

If the status is not any of 1) to 13) and the home position setting has already been

 

 

 

completed at least once, home position return completion (ZP) is placed in the same

 

 

 

output status as ready (RD).

Electromagnetic brake

MBR

 

MBR turns off when the servo is switched off or an alarm occurs.

interlock

 

 

When an alarm occurs, they are turned off independently of the base circuit status.

Position range

POT

 

Position range (POT) is on when the current position is within the range set in

 

 

 

parameters No. 50 to 53. If the current position is within the set range, the device

 

 

 

is off when a home position return is not yet complete or while the base circuit is off

 

 

 

(during servo off, alarm occurrence or alarm reset).

Warning

WNG

 

When warning has occurred, WNG turns on.

 

 

 

When there is no warning, WNG turns off within 1s after power-on.

Battery warning

BWNG

 

BWNG turns on when battery cable breakage warning (AL. 92) or battery warning

 

 

 

(AL. 9F) has occurred.

 

 

 

When there is no battery warning, BWNG turns off within 1s after power-on.

Limiting torque

TLC

 

TLC-SG are connected when the torque generated reaches the value set to the

 

 

 

internal torque limit 1 (parameter No. 28), internal torque limit 1 (parameter No.

 

 

 

29) or analog torque limit (TLA). They are disconnected when the servo-on (SON)

 

 

 

switches off.

Temporary stop

PUS

 

PUS turns on when deceleration to a stop is started by Temporary stop/restart

 

 

 

(STP). PUS turns off when Temporary stop/restart (STP) is enabled again to

 

 

 

resume operation.

Program output 1

OUT1

CN1B-4

OUT1 turns on when the OUTON (1) command in the program is given. OUT1

 

 

 

turns off when the OUTOF command is given.

 

 

 

The time to turn it off can be set in parameter No. 74.

Program output 2

OUT2

 

OUT2 turns on when the OUTON (2) command in the program is given. OUT2

 

 

 

turns off when the OUTOF command is given.

 

 

 

The time to turn it off can be set in parameter No. 75.

Program output 3

OUT3

 

OUT3 turns on when the OUTON (3) command in the program is given. OUT3

 

 

 

turns off when the OUTOF command is given.

 

 

 

The time to turn it off can be set in parameter No. 76.

3 - 10

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Mitsubishi Electronics MR-J2S- CL specifications Output devices, Mbr

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.

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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.

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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.