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2 Instructions
CP1E CPU Unit Instructions Reference Manual(W483)
Timer and Counter Instructions
2
CNTR/CNTRX
CNTR/CNTRX
Applicable Program Areas
Operands
N: Counter Number
The counter number must be between 0000 and 0255(decimal).
S: Set Value
CNTR (BCD):#0000 to #9999
CNTRX (Binary): &0 to &65535 (decimal) or #0000 to #FFFF (hex)
Operand Specifications
Flags
Instruction Mnemonic Variations
Function
code
Function
REVERSIBLE COUNTER
CNTR --- 012
---
CNTRX --- 548
Symbol
CNTR CNTRX
BCD Binary
Area Step program areas Subroutines Interrupt tasks
Usage OK OK OK
Operand Description
Data type
Size
CNTR CNTRX
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
Name Label Operation
Error Flag P_ER • ON if in BCD mode and S does not contain BCD data.
• OFF in all other cases.
Increment input
Reset input
Decrement input
N: Counter number
S: Set value
CNTR(012)
N
S
Increment input
Reset input
Decrement input
N: Counter number
S: Set value
CNTRX(548)
N
S