Mitsubishi Electric FX3G SERIES Programming Manual page 405

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
1) Write the following data to
S
1
S
+ 2
1
S
+ 4
1
S + 6
1
S
+ 2n-2
1
For example, store the 16-bit rising point data to an even device number devices, and store the 16-bit falling data
to an odd device number devices.
2) Output pattern
When the command input is set to ON, "n" points starting from
Each rising point/falling point can be changed respectively by overwriting the data in
D
D
+1
D
+2
D
+3
0
2. 32-bit operation (DABSD)
In this example, outputs are controlled to ON or OFF by one rotation (0 to 360° using the rotation angle signal of
1°/pulse).
The present value
] (which occupies "n" lines × 4 devices), and consecutive "n" outputs starting from
D S
1 1
OFF during one rotation.
Command
input
FNC 62
DABSD
S
X001
2
X001
Rotation angle signal of 1°/pulse
D S D S
to +2n-1 in advance by a transfer instruction:
1 1 1 1
Rising point
Data value (example)
40
100
160
240
⎯
40 140
100 200
60 160
180
S D
of the counter is compared with the data table having "n" lines starting from [
2 1
S S D
1 2
RST S
2
K360
S
2
14 Handy Instruction – FNC 60 to FNC 69
14.3 FNC 62 – ABSD / Absolute Drum Sequencer
Falling point
Data value (example)
140
S
+ 1
1
200
S
+ 3
1
60
S
+ 5
1
280
S + 7
1
⎯
S
+ 2n - 1
1
D D
change as shown below.
1
240 280
360
n
Target output
D
D
+ 1
D
+ 2
D + 3
D + n − 1
+2n − 1.
D S D S
to
1 1 1 1
S D
+1,
1 1
D D
are controlled to ON or
1
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