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2 Instructions
2-80
CP1E CPU Unit Instructions Reference Manual(W483)
CNT/CNTX
Applicable Program Areas
Operands
N: Counter Number
The counter number must be between 0000 and 0255 (decimal).
S: Set Value
CNT (BCD): #0000 to #9999
CNTX (Binary): &0 to &65535 (decimal) or #0000 to #FFFF (hex)
Operand Specifications
Flags
Instruction Mnemonic Variations
Function
code
Function
COUNTER CNT/CNTX --- 546
CNT/CNTX(546) operates a decrementing
counter.
Symbol
CNT CNTX
BCD Binary
Area Step program areas Subroutines Interrupt tasks
Usage OK OK OK
Operand Description
Data type
Size
CNT CNTX
N Counter Number COUNTER COUNTER 1
S Set Value WORD UINT 1
Area
Word addresses Indirect DM addresses
Constants CF Pulse bits TR bits
CIO WR HR AR T C DM @DM *DM
N --- --- --- --- ---
OK
--- --- --- --- --- ---
---
S OKOKOKOKOK OK OK OK OK OK OK
Name Label Operation
Error Flag P_ER • ON if in BCD mode and S does not contain BCD data.
• OFF in all other cases.
CNT
N
S
Count input
Reset input
N: Counter number
S: Set value
CNTX(546)
N
S
Count input
Reset input
N: Counter number
S: Set value