Timing Check Instructions; Generating Timing Pulses - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

7.26

Timing Check Instructions

Generating timing pulses

DUTY
RnPCPU RnPCPU
RnCPU RnENCPU
(Process) (Redundant)
This instruction turns on the user timing clock for the specified number of scans and off for the specified number of scans.
Ladder
(n1) (n2) (d)
FBD/LD
EN ENO
n1 d
n2
■Execution condition
Instruction
DUTY
Setting data
■Descriptions, ranges, and data types
Operand Description
(n1) Number of scans during which the clock is turned on
(n2) Number of scans during which the clock is turned off
(d) Special relay device number of user timing clock to be
operated
EN Execution condition
ENO Execution result
*1 Only labels assigned to SM420 to SM424 can be used.
■Applicable devices
Operand Bit
X, Y, M, L, J\
SM, F, B, SB,
FX, FY
(n1)  
 
(n2)
*1
(d)  
*1 Only SM420 to SM424 can be used.
RnSFCPU RnSFCPU
(Standard) (Safety)
Execution condition
Word
T, ST, C, D, W, U\G, J\,
SD, SW, FD, R, U3E\(H)G
ZR, RD
 
 
 
ST
ENO:=DUTY(EN,n1,n2,d);
Range Data type
0 to 65535 16-bit unsigned binary
0 to 65535 16-bit unsigned binary
SM420 to SM424 Bit

Bit

Bit
Double word Indirect
Z LT, LST, LZ
LC
  
  
  
7 APPLICATION INSTRUCTIONS
Data type (label)
ANY16
ANY16
*1
ANY_BOOL
BOOL
BOOL
Constant Others
specification
K, H E $
    
    
    
7.26 Timing Check Instructions
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