Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 - Page 909

869
High-speed Counter/Pulse Output Instructions Section 3-21
• Range comparison results
• Pulse output frequency of pulse output 0 or pulse output 1
(Supported only by CJ1M CPU Units Ver. 2.0 or later.)
• High-speed counter frequency for high-speed counter input 0.
This instruction is supported by CJ1M-CPU21/22/23 CPU Units only.
Ladder Symbol
Variations
Applicable Program Areas
Operands P: Port Specifier
P specifies the port to which the operation applies.
C: Control Data
The function of INI(880) is determined by the control data, C.
PRV(881)
P
C
D
P: Port specifier
C: Control data
D: First destination word
Variations Executed Each Cycle for ON Condition PRV(881)
Executed Once for Upward Differentiation @PRV(881)
Executed Once for Downward Differentiation Not supported
Immediate Refreshing Specification Not supported
Block program areas Step program areas Subroutines Interrupt tasks
OK OK OK OK
PPort
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
C PRV(881) function Variations
0000 hex Reads the PV. ---
0001 hex Reads status. ---