Detailed Explanation Of I/O Signals - Mitsubishi Electric MELSERVO-J3 Series Manual

16. INDEXER POSITIONING OPERATION
Programmable controller
(Note 1)
Address No.
RWwn Monitor 1 (Note 2)
RWwn 1 Monitor 2 (Note 2)
RWwn 2 Instruction code
RWwn 3 Writing data
RWwn 4 Next station
RWwn 5
RWwn 6 Point table No./Speed command data (Note 3)
RWwn 7 Not available
Note 1. "n" depends on the station number setting.
2. Specify the code of the lower 16 bit as the monitor code of 32-bit data.
3. When the parameter No.PC30 setting is "
setting is " 1 ", specify the speed data in RWwn 6, and turn ON Speed instruction execution demand (RY(n 2)1). When
setting the parameter No.PC30 to "

16.2.2 Detailed explanation of I/O signals

(1) Input signals (Input devices)
The note signs in the remarks column indicates the following descriptions.
*: Can be automatic turned ON internally by setting parameters No.PD01.
Signal name
(Device name)
Servo-on
Start
Servo amplifier (RWwn)
Signal
0 ", specify the point table No. in RWwn 6. When the parameter No.PC30
1 ", always set the acceleration/deceleration time constant in the point table No.1.
Description
Turning RYn0 ON powers on the base circuit, making
operation ready to start. (Servo on status)
Turning it OFF powers off the base circuit, coasting the servo
motor. (Servo off status)
1. Automatic operation mode 1 and 2
Turning on RYn1 performs positioning operation once to the
specified station number.
2. Manual operation mode
Turning on RYn1 in the indexer JOG operation makes the
servo motor rotate in the RYn2 specified direction only while
RYn1 is on. Turning it off makes the servo motor perform
positioning to the station where the servo motor can
decelerate to stop.
Turning on RYn1 in JOG operation makes the servo motor
rotate in the RYn2 specified direction only while RYn1 is on.
Turning it off makes the servo motor decelerate to stop
regardless of stations.
3. Home position return mode
Turning on RYn1 immediately starts a home position return.
Servo amplifier
(Note 1)
Address No.
RWrn Monitor 1 data lower 16 bit
RWwn 1 Monitor 1 data upper 16 bit
RWwn 2 Respond code
RWwn 3 Reading data
RWwn 4
RWwn 5 Monitor 2 data lower 16 bit
RWwn 6 Monitor 2 data upper 16 bit
RWwn 7 Not available
16 - 5
Programmable controller (RWrn)
Signal
Device No.
1 station 2 stations
occupied occupied
RYn0 RYn0
RYn1 RYn1
Remarks
*