Yaskawa YASNAC PC NC PLC Programming Manual - Manual (Page 107)

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YASNAC PCNC PLC Programming Manual Chapter 6: PLC Instructions
(c) Control conditions
• Designation of the data code area (APSH#XXXX)
Designate the address of the code to be decoded.
Two bytes are used.
• Designation of the start address of the decode table (APSHXXXX)
Designate the start address of the table to be decoded.
• Maximum decode number (IPSHXXXX)
Designate the maximum number of the decode bits.
• Designation of the size of the data in the decode area (BYT).
LD = 0: The size if the data in the conversion table is 1 byte.
LD = 0: The size if the data in the conversion table is 2 byte.
• Reset (RST)
RST =0: Error output R1 is not reset.
RST = 1: Error output R1 is reset.
• Execution command (ACT)
ACT = 0: The binary decode instruction is executed. R1 remains unchanged.
ACT = 1: The binary decode instruction is to executed.
• Error output (R1)
R1 = 0: Normal
R1 = 1: Error
A numeric value greater than the table size is set.