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FC9Y-B1730
User Communication Receive Instruction Cancel Flag
If user communication receive instruction cancel is turned on when the receive pre-processing for the user communication receive
instruction has already been completed and data is being received (status code 32), all receive instructions for the corresponding
port will be canceled. This is effective for canceling receive instruction execution when waiting a long time to receive data.
To activate a receive instruction that was canceled, turn off the user communication receive instruction cancel flag, and then turn
on the receive instruction input conditions again.
User communication receive instruction cancel flags are allocated as follows to each communication port as a special internal relay.
"R/W" is the abbreviation for read/write. When R/W, it can be read and written. When R, it can only be read. When W, it can only be written.
Device Address Description CPU Stopped Power OFF R/W
M8022 User Communication Receive Instruction Cancel Flag (Port 1) Cleared Cleared W
M8023 User Communication Receive Instruction Cancel Flag (Port 2) Cleared Cleared W
M8026 User Communication Receive Instruction Cancel Flag (Port 3) Cleared Cleared W