Mitsubishi Electric Q12DCCPU-V - I;O Device; Input (X); Output (Y)

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DEVICE DESCRIPTION
9.2 I/O Device
9.2.1 Input (X)
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DEVICE DESCRIPTION
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MULTIPLE CPU SYSTEM OVERVIEW
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MULTIPLE CPU SYSTEM CONFIGURATION
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CONCEPT OF MULTIPLE CPU SYSTEM
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COMMUNICATIONS BETWEEN CPU MODULES
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PARAMETERS ADDED FOR MULTIPLE CPU SYSTEMS
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STARTING A MULTIPLE CPU SYSTEM
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TROUBLESHOOTING
9.2 I/O Device
This section explains devices that can be used to suit the user application.
9.2.1 Input (X)
Input is used for giving commands and data to the C Controller module from an external
device such as a push-button switch, a selector switch, a limit switch, or a digital switch.
POINT
(1) Writing to the input (X) is ignored.
(2) If the following input (X) is read out, the read data will be 0 (OFF).
• No module is installed.
• An output module is installed.
9.2.2 Output (Y)
Output is for outputting program control results to an external signal lamp, digital HMI,
electromagnetic switch (contactor), solenoid, etc.
POINT
If the following output (Y) is read out, the read data will be 0 (OFF).
• No module is installed.
• An output module is installed.