Mitsubishi Electric MELSERVO-J2 Series Instruction Manual page 109

4. OPERATION
(2) Timing chart
In the following timing chart, operation is performed group-by-group in accordance with the values set
in point table No.1.
Group a
Group b
Group c
Group d
No.
1) Selection of point table No.1 of group a
2) Forward rotation start (ST1) ON
3) Forward rotation start (ST1) OFF
4) Selection of point table No.1 of group b
5) Forward rotation start (ST1) ON
6) Forward rotation start (ST1) OFF
7) Selection of point table No.1 of group c
8) Forward rotation start (ST1) ON
9) Forward rotation start (ST1) OFF
10) Selection of point table No.1 of group d
11) Forward rotation start (ST1) ON
12) Forward rotation start (ST1) OFF
In addition, parameter values common to the stations of each group can be written and alarm reset
can be made, for example.
(3) Group setting instructions
Only one servo amplifier may send a reply in any group. If two or more servo amplifiers send reply
data at the same time, they may become faulty.
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Transmission data 1) 2)
Station 0
Servo motor
speed
Station 1
Servo motor
speed
Station 2
Servo motor
speed
Station 3
Servo motor
speed
Station 4
Servo motor
speed
Station 5
Servo motor
speed
Station 6
Servo motor
speed
Station 7
Servo motor
speed
Station 8
Servo motor
speed
Station 9
Servo motor
speed
Transmission Data
search engine
3) 4) 5) 6) 7)
Command
[9] [2]
[9] [2]
[9] [2]
[9] [2]
[9] [2]
[9] [2]
[9] [2]
[9] [2]
[9] [2]
[9] [2]
[9] [2]
[9] [2]
4 - 36
8) 9) 10) 11) 12)
Data No.
[6] [0]
[6] [0]
[6] [0]
[6] [0]
[6] [0]
[6] [0]
[6] [0]
[6] [0]
[6] [0]
[6] [0]
[6] [0]
[6] [0]