257
Timer and Counter Instructions Section 3-6
Ladder Symbol
Variations
Applicable Program Areas
Operands N: Timer Number
The timer number must be between 0000 and 4095 (decimal).
S: Set Value
The set value must be between #0000 and 9999 (BCD).
Operand Specifications
PV
refresh
method
Symbol Operands
BCD N: 0000 to 4095 (decimal)
S: #0000 to #9999 (BCD)
Binary N: 0000 to 4095 (decimal)
S: &0 to &65535 (decimal)
#0000 to #FFFF (hex)
TIMU(541)
N
S
N: Timer number
S: Set value
TIMUX(556)
N
S
N: Timer number
S: Set value
Variations Executed Each Cycle for ON Condition TIMU(541)/
TIMUX(556)
Executed Once for Upward Differentiation Not supported.
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification Not supported.
Function block
definitions
Block program
areas
Step program
areas
Subroutines Interrupt
tasks
OK Not allowed OK OK Not allowed
Area N S
CIO Area --- CIO 0000 to CIO 6143
Work Area --- W000 to W511
Holding Bit Area --- H000 to H511
Auxiliary Bit Area --- A000 to A959
Timer Area 0000 to 4095 (decimal) T0000 to T4095
Counter Area --- C0000 to C4095
DM Area --- D00000 to D32767
EM Area without bank --- E00000 to E32767
EM Area with bank --- En_00000 to En_32767
(n = 0 to C)
Indirect DM/EM
addresses in binary
--- @ D00000 to @ D32767
@ E00000 to @ E32767
@ En_00000 to
@ En_32767
(n = 0 to C)
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