Chapter 6 Applied Instructions Symbol S 1 : Data source S 2 : Number of multi-point areas 6_ S 3 : Comparison value in a multi-point area S 4 : Conversion reference value D : Operation result Explanation 1. Only the 32-bit instruction can use HC devices but not E devices. The firmware of V1.04.00 and later for AS300 PLC supports the instruction. 2. See the following table about data types that the operands S 1 , S 3 and S 4 correspond to. ( represents ‘Usable’.
X represents ‘Unusable’.) 6-117 API Instruction Operand Description 0222 D SCLM P S1，S2，S3，S4，D Multi-point area ratio operation Device X Y M S T C HC D FR SM SR E K 16# “$” F S1 S2 S3 S4 D BOOL WORD DWORD LWORD UINT INT DINT LINT REAL LREAL TMR CNT STRING Data type S1 S2 S3 S4 D Pulse Instruction 16-bit instruction 32-bit instruction AS AS AS