For Use On Remote I/O Network - Mitsubishi MELSEC-Q Q62DAN User Manual

6 PROGRAMMING

6.2 For Use on Remote I/O Network

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System configuration used in the program explanation
(1) System configuration
Remote master station (Network No.1)
Power Q
Q
n
J
supply
C 7
module
P 1
U L
P
2
1
Perform the following intelligent function module switch settings in advance.
• Switch 1 0030
• Switch 2 Empty
• Switch 3 0000
• Switch 4 0000
• Switch 5 0000
(2) Program conditions
The digital values of CH1 and CH2 of the Q62DA are written, and if a digital
value write error occurs, the corresponding error code is displayed in BCD.
(a) Initial settings
• Analog output enabled channel.................... CH1, CH2
(b) Devices used by user
• Initial setting request signal .....................................X20
• Output enable...........................................................X21
• Digital value write signal ..........................................X22
• Error code reset signal.............................................X23
• Error code display (BCD 3 digits) ............................Y30 to Y3B
• CH1 digital value ......................................................D11 (W11)
• CH2 digital value ......................................................D12 (W12)
• Error code.................................................................D13 (W113)
POINT
For details on the MELSECNET/H remote I/O network, refer to the Q
Corresponding MELSECNET/H Network System Reference Manual (Remote I/O
Network).
Q Q
X Y
1 1
0 0
(CH1: 4 to 20mA, CH2: 0 to 5V)
H
(CH1, CH2: Clear)
H
(Normal mode (D/A conversion processing))
H
(0: Fixed)
H
Remote I/O station (Station No.1)
Power Q Q Q
J X Y
supply
7 1 1
module
1 0 0
L
P
2
5
X/Y100 X/Y110
to to
X/Y10F X/Y11F
MELSEC-Q
Q
6
2
D
A
X/Y120
to
X/Y12F
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