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Timer and Counter Instructions Section 3-6
2. It is not possible to read the timer PVs of TIMU(541), TIMUX(556),
TMUH(544), and TMUHX(557).
3-6-1 HUNDRED-MS TIMER: TIM/TIMX(550)
Purpose TIM or TIMX(550) operates a decrementing timer with units of 0.1-s. The set-
ting range for the set value (SV) is 0 to 999.9 s for TIM and 0 to 6,553.5 s for
TIMX(550). The timer accuracy is 0 to 0.01 s.
Note The timer accuracy for CS1D CPU Units is 10 ms + the cycle time. The timer
accuracy for unit version 4.1 of the CJ1-H-R CPU Units is
−0.1 to 0 s. The
timer accuracy for other unit versions of the CJ1-H-R CPU Units is 0 to 0.01 s.
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).
(If the set value is set to #0000, the Completion Flag will be turned ON when
TIM/TIMX(550) is executed.)
Operand Specifications
PV
refresh
method
Symbol Operands
BCD N: 0000 to 4095 (decimal)
S: #0000 to #9999 (BCD)
Binary N: 00000 to 4095 (decimal)
S: &0 to &65535 (decimal)
#0000 to #FFFF (hex)
TIM
N
S
N: Timer number
S: Set value
TIMX(550)
N
S
N: Timer number
S: Set value
Variations Executed Each Cycle for ON Condition TIM/TIMX(550)
Executed Once for Upward Differentiation Not supported.
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification Not supported.
Block program areas Step program areas Subroutines Interrupt tasks
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
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