Mitsubishi FX2N-10GM, Hardware / Programming Manual

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FX Series Positioning Controllers Parameters 4
4-24
When PARA. 30 is set to "2", attach 50 V, 0.1 A diodes to the digital switch to prevent revolving
paths.
The DSW data to specify the program No. to be executed is automatically read immediately
after the START command is given even if the EXT instruction is not given.
Specifying the program No. from a general programmable controller
When specifying the program No. from any programmable controller other than an FX
2N
/FX
2NC
Series unit, perform the following procedure. (When an FX
2N
/FX
2NC
Series unit is connected,
the program No. can be specified via communication with the buffer memory.)
1 2
8
X3
8 4 2 1
*1
C
4 2 1
8 4 2 1
8 4 2 1
Example of DSW connection
Extension block
*1 Destination specified
by PARA.31.
*2 Destination specified
by PARA.32.
Diode
When PARA.30
is set to "1".
When PARA.30
is set to "2".
1 digit
2 digits
Internal circuit of DSW
*2
X2 X1 X0
Y3
Y2 Y1 Y0
C C
8 4 2 1
START
command
The output point
set in PARA.
32 is turned ON
(first digit).
ON for the period set to PARA.33.
(The data from the input source specified by PARA.31 is read.)
* When PARA.30 is set to "2", the output
point next to the point set in PARA.32
is turned ON (second digit).
Y1
20ms
*1
*1 PARA.30 Setting :2
Input X10
General programmable
controller (A-series)
Output Y20 to Y23
Positioning
unit
START command
Output Y0
Input X0 to X3
Y0
X10
MOV
D0 K1Y20
A series program
Enter the program No.
Example: When the programmable controller is an A Series unit.
Example of parameter settings in the positioning unit.
PARA. 30 Setting: 1
PARA. 31 X0 (X0 to X3)
PARA. 32 Y0
PARA. 33 20msec