Usage - Mitsubishi Electric MR-JE-*C Instruction Manual

7. HOW TO USE THE POINT TABLE

7.4 Usage

(1) pt mode operation sequence
(a) Automatic individual positioning operation
1) Absolute value command method ([Pr. PT01] = _ _ _ 0)
While the servo motor is stopped under servo-on state, switching on "Controlword bit 4 (New set-
point)" starts the automatic positioning operation.
The following shows the timing chart.
Controlword bit 4
(New set-point)
Controlword bit 5
(Direction) (Note 1)
Target point table
Forward rotation
Servo motor speed
Reverse rotation
Statusword bit 12
(Set-point acknowledge)
Statusword bit 10
(Target reached)
INP/S_INP
(In-position)
Status DO 5 bit 5
(S_CPO (Rough match))
Status DO 5 bit 6
(S_MEND (Travel completion))
Point actual value
Point demand value
M code actual value
Note 1. When in absolute value command method ([Pr. PT01] is " _ _ _ 0"), Direction is disabled.
2. Switching on "Controlword bit 4 (New set-point)" is invalid during the servo motor rotation.
ON
OFF
ON
OFF
1
Point table No. 1
0 r/min
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
(Note 2)
1
M code of point table No. 1
7 - 15
2
Point table No. 2
1
2
M code of point
2
table No. 2