2 INSTRUCTION TABLES
2.3 Sequence Instructions
25
2
2.3 Sequence Instructions
Contact instructions
Category Instruction
symbol
Symbol Processing details Execution
condition
Number
of basic
steps
Subset Reference
Contact LD • Starts logic operation (Starts A contact logic operation)
*1
● Page 131
LDI • Starts logical NOT operation (Starts B contact logic
operation)
AND • Logical product (A contact series connection)
ANI • Logical product NOT (B contact series connection)
OR • Logical sum (A contact parallel connection)
ORI • Logical sum NOT (B contact parallel connection)
LDP • Starts rising edge pulse operation
*1
● Page 134
LDF • Starts falling edge pulse operation
ANDP • Rising edge pulse series connection
ANDF • Falling edge pulse series connection
ORP • Rising edge pulse parallel connection
ORF • Falling edge pulse parallel connection
LDPI • Starts rising edge pulse NOT operation 3
*2*3
● Page 136
LDFI • Starts falling edge pulse NOT operation 3
*2*3
ANDPI • Rising edge pulse NOT series connection 4
*2*3
ANDFI • Falling edge pulse NOT series connection 4
*2*3
ORPI • Rising edge pulse NOT parallel connection 4
*2*3
ORFI • Falling edge pulse NOT parallel connection 4
*2*3
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