12. WHEN USING WITH A GENERAL-PURPOSE INTERFACE
12 - 61
b) Incremental value command method ([Pr. PT01] = _ _ _ 1)
While the servo motor is stopped under servo-on state, switching on ST1 (Forward rotation
start) or ST2 (Reverse rotation start) starts the automatic positioning operation.
The following shows the timing chart.
MD0
(Operation mode
selection 1)
ON
OFF
ON
OFF
SON (Servo-on)
ON
OFF
ST1
(Forward rotation start)
ST2
(Reverse rotation start)
ON
OFF
Point table No.
Reverse
rotation
Servo motor speed
ON
OFF
INP (In-position)
ON
OFF
CPO (Rough match)
MEND
(Travel completion)
ON
OFF
PT0 (Point table No.
output 1) to PT7 (Point
table No. output 8)
(Note 2)
M code output (Note 3)
ON
OFF
RD (Ready)
ALM (Malfunction)
ON
OFF
3 ms or longer
3 ms or longer
Point table No. 1
Point table No. 2
1
2
1
2
M code of point table No. 1
3 ms or shorter
5 ms or longer
5 ms or longer
(Note 1)
Forward
rotation
0 r/min
Note 1. The detection of external input signals is delayed only by the time set in the input filter setting of [Pr. PD29].
Considering the output signal sequence from the controller and change in signal variations due to hardware,
configure a sequence that changes the point table selection earlier.
2. Up to four points of DO are available; therefore, PT0 to PT7 cannot be outputted simultaneously.
3. M code can be read with M code actual value (2D6Ah).
2) Automatic continuous positioning operation
By selecting a point table and switching on ST1 (Forward rotation start) or ST2 (Reverse rotation
start), the operation can be performed in accordance with the point tables having consecutive
numbers.
a) Absolute value command method ([Pr. PT01] = _ _ _ 0)
Refer to section 7.4 (1) (b) 1) for details. When referring, replace the wording as follows.
Before replacing
After replacing
Target point table
Point table No. to select
Controlword bit 4 (New set-point)
ST1 (Forward rotation start)
Point actual value
PT0 (Point table No. output 1) to PT7 (Point table No.
output 8)
Содержание MR-JE-C
Страница 33: ...2 SIGNALS AND WIRING 2 16 MEMO ...
Страница 37: ...3 STARTUP 3 4 MEMO ...
Страница 129: ...6 HOMING MODE 6 36 MEMO ...
Страница 169: ...7 HOW TO USE THE POINT TABLE 7 40 MEMO ...
Страница 203: ...9 HOW TO USE JOG MODE 9 12 MEMO ...
Страница 215: ...11 APPLICATION OF FUNCTIONS 11 8 MEMO ...
Страница 307: ...12 WHEN USING WITH A GENERAL PURPOSE INTERFACE 12 92 MEMO ...
Страница 309: ...MEMO ...