Mitsubishi Electronics MR-J2S- A instruction manual CN1B-4 Positioning completion ABS data bit

15.ABSOLUTE POSITION DETECTION SYSTEM

1)The ready signal (RD) is turned ON when the ABS transfer mode signal (ABSM) is turned OFF after transmission of the ABS data.

While the ready signal (RD) is ON, the ABS transfer mode signal (ABSM) input is not accepted.

2)Even if the servo-on (SON) signal is turned ON before the ABS transfer mode signal (ABSM) is turned ON, the base circuit is not turned ON until the ABS transfer mode signal (ABSM) is turned ON.

If a servo alarm has occurred, the ABS transfer mode signal (ABSM) is not received.

The ABS transfer mode signal (ABSM) allows data transmission even while a servo warning is occurring.

3)If the ABS transfer mode signal (ABSM) is turned OFF during the ABS transfer mode, the ABS transfer mode is interrupted and the time-out error (AL.E5) occurs.

4)The functions of output signals such as ZSP, TLC, D01, and INP change depending on the ON/OFF state of the ABS transfer mode signal (ABSM).

Note that if the ABS transfer mode signal (ABSM) is turned ON for a purpose other than ABS data transmission, the output signals will be assigned the functions of ABS data transmission.

Symbol	Pin No.	Output signal
		ABS transfer mode (ABSM): OFF	ABS transfer mode (ABSM): ON
(Note)	CN1B-4	Positioning completion	ABS data bit 0
D01
ZSP	CN1B-19	Zero speed	ABS data bit 1
TLC	CN1B-6	During torque limit control	Send data ready
(Note)	CN1A-18	Positioning completion	ABS data bit 0
INP

Note: CN1B-4 and CN1A-18 output the same signals. (To enter the positioning completion signal into INPS of the AD75, connect CN1A-18.)

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