B-4 interrupt instructions – KEYENCE KV Series User Manual
Page 190

Appendices
2-166
Appendices
B-4
Interrupt instructions
Instruction name
Mnemonic
Outline of process
Transfer BCD
TBCD
Converts content of internal register into 4-digit BCD
@TBCD
data.
Transfer BIN
TBIN
Converts content of internal register into 16-bit binary
@TBIN
data.
ASCII Convert
ASC
Converts content (2 digits) of lower order byte of
@ASC
internal register into 2-digit ASCII code.
Reverse ASCII
RASC
Converts 2-digit ASCII code into 1-byte data
Convert
@RASC
representing 2-digit number.
Square Root
ROOT
Takes square root of 32-bit data (TM00: higher order
@ROOT
byte, internal register: lower order byte), and inputs
result back to same internal register.
Differentiation
@xxxx
Executes instructions only at rising edge of input to
input relay.
Instruction name
Mnemonic
Outline of process
Interrupt Disabled
DI
Disables execution of diversified interrupt programs.
Interrupt Enabled
EI
Enables execution of diversified interrupt programs.
Interrupt
INT
Executes interrupt between INT and RETI at rising
edge of inputs 0000 to 0002.
Executes interrupts between INT and RETI at rising or
falling edge or input 0003 (Rising or falling edge can
be selected by ON/OFF of 2206). Transfers current
value up to CTH0 to TM30.
Executes interrupts up to RETI when comparison
result by comparator is matched.
Return Interrupt
RETI
Represents end of interrupts.
KVSKA Appendix.P65
08.3.11, 11:26 AM
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