Yaskawa YASNAC PC NC PLC Programming Manual - Manual (Page 99)

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YASNAC PCNC PLC Programming Manual Chapter 6: PLC Instructions
• Designation of the data table size (the number of bytes) (IPSHXXXX)
Designate the size of the data table by the number of bytes.
• Designation of the start address of the data table (APSH#XXXX)
Designate the start address of the data table.
The data table can be created at any place.
• Designation of the input data address (APSH#XXXX)
Designate the address where the data to be searched are stored.
• Designation of the output data address (APSH#XXXX)
When the specified data are found (R1 = 0), the number in the table where the
found data are stored is output. Designate the address where that number is stored.
• Designation of the data size (BYT)
BYT = 0: The data stored in the data table are 1-byte data.
BYT = 1: The data stored in the data table are 2-byte data.
• Execution command (ACT)
ACT = 0: The DSCH instruction is executed.
ACT = 1: The DSCH instruction is not executed.
• Reset (RST)
RST = 0: Error output R1 is not reset.
RST = 1: Error output R1 is reset.
• Error output (R1)
R1 = 0: The search data are found.
R1 = 1: The search data are not found.