Yaskawa YASNAC PC NC PLC Programming Manual - Manual (Page 102)

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YASNAC PCNC PLC Programming Manual Chapter 6: PLC Instructions
RW = 0: Data are read from the data table.
RW = 1: Data in the data table are rewritten
• Reset (RST)
RST = 0: Error output R1 is not reset.
RST = 1: Error output R1 is reset.
• Execution command (ACT)
ACT = 0: The XMOV instruction is executed.
ACT = 1: The XMOV instruction is not executed.
• Error output (R1)
R1 = 0: Normal
R1 = 1: Error
The address specified for storing the number in the table is
outside the allowable range. (Data table size is exceeded.)
(11)SUBP 023 (MESSAGE DISPLAY) RR after operation:
Ù
(a) Function
The instruction displays the message on the screen.