Mitsubishi Electric MELSERVO-J2 Series Instruction Manual page 87

4. OPERATION
(b) Incremental value command system
Point table
Forward rotation start (ST1)
or reverse rotation start (ST2)
Rough match
(CPO)
In position (INP)
Point Table Position Data
No. [ 10
n
n 1
n 2
Note: 1. Always set "0".
2. Always set "0" to the auxiliary function of the last point table among the consecutive point tables.
(3) Automatic continuous positioning operation
By merely choosing one point table and performing operation, operation can be performed in
accordance with consecutive point tables. Set the period from a stop to the next start in the dwell time
of the point table.
By setting "1" to the auxiliary function of up to point table No.14 (S-pattern acceleration/deceleration
time constant), automatic continuous positioning operation can be performed in accordance with a
maximum of 15 point tables.
Always set "0" to the auxiliary function of the last point table. Note that if "0" is set to the dwell time,
varied speed operation will be performed.
The following table gives a setting example:
Point Table No.
Note: 1. Always set "1" or more.
2. Always set "0" to the auxiliary function of the last point table among the consecutive point tables.
Downloaded from ManualsNet.com
Deceleration time constant (d)
Acceleration time constant (c)
Servo motor
speed
0
Position data(an)
ON
OFF
ON
OFF
ON
OFF
Servo motor Acceleration Time Constant
STM
m] Speed [r/min]
an bn
an 1 bn 1
an 2 bn 2
Dwell Time [ms] (Note 1)
1 3000
2 1000
3
4 5000
5 1000
6 1000
7
search engine
Speed
Speed
(bn)
(bn 1)
Position
Position data
data
(an 1)
(an 2)
No.n
Deceleration Time Constant
[ms]
c
Invalid
Invalid
Auxiliary Function
1
1
0 (Note 2)
1
1
1
0 (Note 2)
4 - 14
Speed(bn 2)
Dwell Time
[ms] [ms] (Note 1)
d 0
Invalid 0
Invalid 0
Variable Speed Operation
Consecutive point table data
Consecutive point table data
Auxiliary
Function
1
1
0 (Note 2)