Counter Function Dedicated Instruction; Current Value Read - Mitsubishi Electric MELSEC-L Special Instructions Manual

8.2

Counter Function Dedicated Instruction

Current value read

ICCNTRD1, ICCNTRD2
LCPU
Structured ladder/FBD
ICCNTRD1
EN ENO
The following instruction can go in the dotted squares.
ICCNTRD1, ICCNTRD1P, ICCNTRD2, ICCNTRD2P
■Executing condition
Instruction
ICCNTRD1
ICCNTRD2
ICCNTRD1P
ICCNTRD2P
■Argument
Input/output Name
argument
Input argument EN
Output argument ENO
Setting Internal device
data
Bit Word
 
Processing details
This instruction stores a value at the time of instruction execution to the current value of the specified CH (refer to the
following).
Instruction CH
ICCNTRD1(P) CH1
ICCNTRD2(P) CH2
Program example
• The following program stores the most recent value to the CH 1 current value (SD1880, SD1881) when M0 turns ON.
[Structured ladder/FBD]
[ST]
ICCNTRD1( M0 );
ST
ENO:= (EN);
ICCNTRD1
Executing condition
Description
Executing condition
Execution result
R, ZR J\
Bit Word
Device in which the current value is stored
SD1880, SD1881
SD1900, SD1901
Data type
Bit
Bit
U\G Zn Constant
8 BUILT-IN I/O FUNCTION INSTRUCTION
8.2 Counter Function Dedicated Instruction
8
Others
287