Mitsubishi Electric Melservo-J3 Series MR-J3-B, Instruction Manual

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16 - 42
16. INDEXER POSITIONING OPERATION
(e) Timing chart
POINT
Always execute a home position return. The home positioning incomplete
(A90) occurs when turning on the start (RYn1) without executing a home
position return.
The timing chart is shown below.
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Servo-on (RYn0)
Torque limit value to be effective
Operation mode selection 2
(RYn7)
In position (RXn1)
Rough match (RXn2)
(Note 5)
Servo motor speed
Forward
rotation
Reverse
rotation
0r/min
ON
OFF
ON
OFF
Rotation direction specifying
(RYn2)
Speed selection 1 to 3
(RY(n 2)C to RY(n 2)E)
ON
OFF
Movement completion (RXnC)
Station output 1 to 8
(RX(n 2)2 to RX(n 2)9)
ON
OFF
Operation mode selection 1
(RYn6)
(Note 2)
Next station selection 1 to 8
(RYnA to RYnE RY(n 2)3 to RY(n 2)5)
Start (RYn1)
Parameter No.PA11, PA12
Parameter No.PC35
*3
(Note 6)
(Note 6) (Note 6)
*1
*2
(Note 1)
4ms or more
(Note 3)
Point table No.1 Point table No.2
4ms or more
No.1 No.3 No.1
Out of in-position
range
No.1 No.3 No.1
(Note 4)
6ms or more
3ms or less
Parameter No.PA11, PA12
Parameter No.PC35
Parameter No.PA11, PA12
Parameter No.PC35 Parameter No.PC35
(Note 7)
Out of in-position
range
Out of in-position
range