Omron CJ - INSTRUCTIONS REFERENCE MANUAL 07-2009 Reference Manual page 760

PRV
Instruction Mnemonic
HIGH-SPEED
PRV
COUNTER PV READ
Symbol
Applicable Program Areas
Function block
Area
definitions
Usage OK
Operands
Operand
P Port specifier
C Control data
D First destination word
P: Port Specifier
P
0000 hex Pulse output 0
0001 hex Pulse output 1
0010 hex High-speed counter 0
0011 hex High-speed counter 1
0100 hex Interrupt input 0 in counter mode
0101 hex Interrupt input 1 in counter mode
0102 hex Interrupt input 2 in counter mode
0103 hex Interrupt input 3 in counter mode
1000 hex PWM(891) output 0
1001 hex PWM(891) output 1
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Function
Variations
code
@PRV 881
Block program areas Step program areas
OK OK
Description
Function
PRV(881) reads the High-speed counter PV and pulse output PV
and interrupt input PV in counter mode.
PRV
PRV(881)
P: Port specifier
P
C: Control data
C
D D: First destination word
Subroutines Interrupt tasks
OK
Port
3. Instructions
SFC action or transition
programs
OK OK
Data type Size
--- 1
--- 1
WORD Variable
723
3