Mitsubishi A1SD75M3

12 - 73
MELSEC-A
12 CONTROL AUXILIARY FUNCTIONS
(5) Control details
(a) The following drawing shows a step operation during a "deceleration unit
step".
Positioning
Cd. 26 Step valid flag
Positioning data No.
Da. 1 Operation pattern
No.10
11
No.11
01
No positioning data No. unit, so operation pattern
becomes one step of unit for carrying out automatic
deceleration.
t
OFF
ON
ON
OFF
V
ON
OFF
OFF
ON
BUSY signal
Positioning start signal
Positioning complete signal
[Y10, Y11, Y12]
[X4, X5, X6]
[X7, X8, X9]
Fig. 12.35 Operation during step execution by deceleration unit step
(b) The following drawing shows a step operation during a "data No. unit step".
Cd. 28 Step start information
Cd. 26 Step valid flag
No.10
11
No.11
01
Operation pattern becomes one step of positioning data No. unit,
re
g
ardless of continuous
p
ath control
(
11
)
.
00H
01H
00H
OFF
ON
OFF
OFF
ON
ON
ON
OFF
t
V
Positioning
Positioning data No.
Da. 1 Operation pattern
BUSY signal
Positioning start signal
Positioning complete signal
[X4, X5, X6]
[Y10, Y11, Y12]
[X7,X8,X9]
Fig. 12.36 Operation during step execution positioning data No. unit step