Omron CS1G/H-CPUxxH Instructions Manual page 227

Timer and Counter Instructions
Note
Basic Timer Specifications
Item TIM/TIMX(550)
Timing Decrementing
method
Timing units 0.1 s
Max. SV TIM: 999.9 s
TIMX: 6,553.5
s
Outputs/ 1
instruction
Timer num- Used
bers
Comp. flag At execution
refreshing
Timer PV See note 1.
refreshing
206
memory word). (That is, the contents of the addressed word is taken as either
BCD or binary data according to the refresh method that is set.)
Refer to the CS/CJ Series Programming Manual for details on refresh meth-
ods.
1. With CS1-H and CJ1-H CPU Units manufactured prior to 31 May 2002, the
binary instructions will be displayed on the Programming Console with the
mnemonic of the equivalent instruction for BCD operation. (For example,
TIMX0 &16 will be displayed as TIM0 &16.) The instruction, however, will
operate using binary mode.
2. The refresh method can be selected only with CX-Programmer version 3.0
or later. It cannot be selected with version 2.1 or early, or from a Program-
ming Console.
3. User programs that use the binary update mode cannot be read with CX-
Programmer version 2.1 or earlier. They can be read only by changing to
BCD mode.
Applicable Instructions
Classification
Timer/counter TIMER
instructions
HIGH-SPEED TIMER
ONE-MS TIMER
ACCUMULATIVE TIMER
LONG TIMER
MULTI-OUTPUT TIMER
COUNTER
REVERSIBLE COUNTER
RESET TIMER/COUNTER
Block programming TIMER WAIT
instructions
HIGH-SPEED TIMER WAIT
COUNTER WAIT
The following table shows the basic specifications of the timers.
TIMH(015)/ TMHH(540)/
TIMHX(551) TMHHX(552)
Decrementing Decrementing
0.01 s 0.001 s
TIMH: 99.99 s TMHH: 9.999 s
TIMHX: TMHHX:
655.35 s 65.535 s
1 1
Used Used
At execution By interrupt
every 1 ms
See note 2. Every 1 ms
Instruction
BCD
TIM
TIMH(015)
TMHH(540)
TTIM(087)
TIML(542)
MTIM(543)
CNT
CNTR(012)
CNR(545)
TIMW(813)
TMHW(815) TMHWX(817)
CNTW(814) CNTWX(818)
TTIM(087)/ TIML(542)/
TTIMX(555) TIMLX(553)
Incrementing Decrementing
0.1 s 0.1 s
TTIM: 999.9 s TIML: 115 days
TTIMX: TIMLX:
6,553.5 s 49,710 days
1 1
Used Not used
At execution At execution
At execution At execution
Section 3-6
Mnemonic
Binary
TIMX(550)
TIMHX(551)
TMHHX(552)
TTIMX(555)
TIMLX(553)
MTIMX(554)
CNTX(546)
CNTRX(548)
CNRX(547)
TIMWX(816)
MTIM(543)/
MTIMX(554)
Incrementing
0.1 s
MTIM: 999.9 s
MTIMX:
6,553.5 s
8
Not used
At execution
At execution