Omron CS1G/H-CPUxxH Instructions Manual page 241

Timer and Counter Instructions
Operand Specifications
Description
220
Area
CIO Area ---
Work Area ---
Holding Bit Area ---
Auxiliary Bit Area ---
Timer Area 0000 to 4095 (decimal)
Counter Area ---
DM Area ---
EM Area without bank ---
EM Area with bank ---
Indirect DM/EM ---
addresses in binary
Indirect DM/EM ---
addresses in BCD
Constants ---
Data Registers ---
Index Registers ---
Indirect addressing ,IR0 to ,IR15
using Index Registers
–2048 to +2047 ,IR0 to –2048 to +2047 ,IR15
DR0 to DR15, IR0 to IR15
When the timer input is ON, TTIM(087)/TTIMX(555) increments the PV. When
the timer input goes OFF, the timer will stop incrementing the PV, but the PV
will retain its value. The PV will resume timing when the timer input goes ON
again. The timer's Completion Flag will be turned ON when the PV reaches
the SV.
The status of the timer's PV and Completion Flag will be maintained after the
timer times out. There are three ways to restart the timer: the timer's PV can
be changed to a non-zero value (by MOV(021), for example), the reset input
can be turned ON, or CNR(545)/CNRX(547) can be executed.
Timer input
Timer PV
Completion
Flag
Reset input
N
SV
Section 3-6
S
CIO 0000 to CIO 6143
W000 to W511
H000 to H511
A000 to A959
T0000 to T4095
C0000 to C4095
D00000 to D32767
E00000 to E32767
En_00000 to En_32767
(n = 0 to C)
@ D00000 to @ D32767
@ E00000 to @ E32767
@ En_00000 to
@ En_32767
(n = 0 to C)
*D00000 to *D32767
*E00000 to *E32767
*En_00000 to *En_32767
(n = 0 to C)
BCD:
#0000 to 9999 (BCD)
"&" cannot be used.
Binary:
&0 to &65535 (decimal)
#0000 to #FFFF (hex)
DR0 to DR15
---
Timing resumes.
PV maintained.