Mitsubishi Electric MELSERVO-J5 User Manual page 308

Ac servo system

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Table of Contents

■Alarm cancellation

If an alarm occurs, detect ALM and turn off SON. While an alarm is occurring, ABSM is not received. After removing the alarm

factor, cancel the alarm and then turn on ABSM. During reset, ABSM is received.

SON (Servo-on)

ABSM (ABS transfer mode)

ABSR (ABS request)

ABST (ABS transmission data ready)

ABSB0 (ABS transmission data bit 0)

ABSB1 (ABS transmission data bit 1)

Base circuit

ALM (Malfunction)

7 ABSOLUTE POSITION DETECTION SYSTEM

7.3 Absolute position detection system by DIO [A]

Alarm occurrence

During ABS transfer

Absolute position