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Absolute position detection system – MITSUBISHI ELECTRIC MELSERVO MR-J2S- A User Manual

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15. ABSOLUTE POSITION DETECTION SYSTEM

(g) Electromagnetic brake output

During ABS data transfer (for several seconds after the servo-on (SON) is turned on), the servo
motor must be at a stop.
Set "1 1 " in parameter No. 1 of the servo amplifier to choose the electromagnetic brake interlock
(MBR).

Y31

X21

Y34

Electromagnetic brake output

ABS transfer
mode

Brake (MBR)

(h) Positioning completion

To create the status information for servo positioning completion.
During ABS data transfer (for several seconds after the servo-on (SON) is turned on), the servo
motor must be at a stop.

Y31

X20

M

Y31

Servo positioning completion

ABS transfer
mode

Positioning
completion

ABS transfer
mode

(i) Zero speed

To create the status information for servo zero speed.
During ABS data transfer (for several seconds after the servo-on (SON) is turned on), the servo
motor must be at a stop.

Y31

X21

M

Y31

Servo zero speed

ABS transfer
mode

Zero
speed

ABS transfer
mode

(j) Torque limiting

To create the status information for the servo torque limiting mode.
During ABS data transfer (for several seconds after the servo-on (SON) is turned on), the torque
limiting must be off.

Y31

X22

M

Servo torque limiting mode

ABS transfer
mode

Torque limiting
mode