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7.3 When Using the Module on the Remote I/O Net
This section describes the program example of when the module is used on a remote I/O network.
For details on the MELSECNET/H remote I/O network, refer to the following.
Q Corresponding MELSECNET/H Network System Reference Manual (Remote I/O network)
(1) System configuration
The following figure shows the system configuration example of when the module is used on the remote I/O
network.
When the Q64TCTTBWN or the Q64TCRTBWN is used, the I/O assignment is the same as that of the system configuration
shown above.
• Slot 0: Empty 16 points
• Slot 1: Intelligent 16 points
• Slot 2: Input 64 points
• Slot 3: Output 64 points
(2) Programming condition
This program is designed to read the temperatures measured by the thermocouple (K type, 0 to 1300°C)
connected to CH1.
An error code can be read and reset.
Heater
Object to be controlled
Type-K thermocouple
0 to 1300
Remote master station (Station No.0)
Network No.1
Remote I/O station (Station No.1)
Q64TCTTN(X/Y1010 to X/Y101F)
QJ72LP25-25
QCPU
QX42(X20 to X5F)
QJ71LP21-25(X/Y00 to X/Y1F)
QY42P(Y60 to Y9F)
16 empty points