KEYENCE KV Series - Manual (Page 188)

Appendices
2-164
Appendices
B-2 Application instructions
Instruction name Mnemonic Outline of process
Wait ON W-ON Turns ON output operand relay when input operand
relay/timer/counter turns ON.
Wait OFF W-OFF Turns ON output operand relay when input operand
relay/timer/counter turns OFF.
Wait Up Edge W-UE Turns ON output operand relay at rising edge of input
operand relay/timer/counter.
Wait Down Edge W-DE Turns ON output operand relay at falling edge of input
operand relay/timer/counter.
Stage STG Executes instructions in STG block when operand relay
is ON.
Connect CON Represents series connection after output status.
Push MPS Stores input status and arithmetic flag status.
Read MRD Reads input status and arithmetic flag status stored
with Push (MPS).
Pop MPP Reads input status and arithmetic flag status stored
with Push (MPS), and clears memory.
Jump JMP Turns current stage OFF, and then transfers execution
to another stage.
End Stage ENDS Turns OFF relay of current stage.
Step STP Executes instructions between STP and STE when
operand relay is ON.
Step End STE Used with STP as a pair to make a program step.
Interval Timer ITVL Measures pulse-to-pulse interval or pulse width in
specified mode.
8-bit (16-bit) High CTH Functions as a general-purpose high-speed counter
Speed Counter with a response frequency of 10 kHz.
8-bit (16-bit) High CTC Comparator: Compares preset value with current value
Speed Counter of CTH0, and turns ON when they become equivalent.
It is also used as an interrupt source.
Subroutine Call CALL Executes subroutine with the specified number.
Subroutine Entry SBN Represents beginning of subroutine.
Subroutine Return RET Represents end of subroutine.
Repeat Start FOR Executes program range between FOR and NEXT by
the number of times specified by operands.
Repeat End NEXT Represents end of repetition.
16-Key Input HKEY Reads hexadecimal key data on time-sharing basis,
and outputs these data to special utility relays 2900 to
2915.
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