Mitsubishi Q68DAVN User Manual download pdf (Page 100)

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MELSEC-Q

6 PROGRAMMING

6.2 For Use on Remote I/O Network

System configuration used in the program explanation

(1) System configuration

tototo

Power

supply

module

X/Y100

X/Y10F

X/Y110

X/Y11F

X/Y120

X/Y12F

Remote master station (Network No.1) Remote I/O station (Station No.1)

Power

supply

module

Perform the following intelligent function module switch settings in advance.

• Switch 1 0030

(CH1: 4 to 20mA, CH2: 0 to 5V)

• Switch 2 Empty

• Switch 3 0000

(CH1, CH2: Clear)

• Switch 4 0000

(Normal mode (D/A conversion processing))

• Switch 5 0000

(0: Fixed)

(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).

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Mitsubishi Q68DAVN User Manual Page 100

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