Omron CJ2 CPU UNIT SOFTWARE User Manual page 600

Appendices
Address
Name
Words Bits
A264 --- Present Cycle
and Time (0.1-ms
A265 increments)
A266 --- Present Cycle
and Time (0.01-ms
A267 increments)
A270 --- High-speed
and Counter 0 PV
A271
A272 --- High-speed
and Counter 1 PV
A273
A-116
Function
These words contain the present cycle time in increments of 0.1
ms. The time is recorded each cycle in 8-digit hexadecimal with
the leftmost 4 digits in A264 and the rightmost 4 digits in A265.
00000000 to FFFFFFFF (0.0 to 429,496,729.5 ms)
These words contain the present cycle time in increments of 0.01
ms. The time is recorded each cycle in 8-digit hexadecimal with
the leftmost 4 digits in A266 and the rightmost 4 digits in A267.
00000000 to FFFFFFFF (0.0 to 42,949,672.95 ms)
Contains the PV of high-speed counter 0.
Lower 4 digits: A270, Upper 4 digits: A271
Contains the PV of high-speed counter 1.
Lower 4 digits: A272, Upper 4 digits: A273
Status Write timing/
Status at
after mode Related flags, set-
startup
change tings
Cleared Cleared ---
Cleared Cleared ---
Cleared Cleared • Refreshed each
cycle during over-
seeing process.
• Refreshed when
PRV(881) instruc-
tion is executed to
read the PV or
status.
• Refreshed when
PRV2(883)
instruction is exe-
cuted to convert
high-speed
counter PV to
total number of
pulses.
• Refreshed when
INI(880) instruc-
tion is executed to
change PV or ring
counter maxi-
mum value.
Cleared Cleared • Refreshed each
cycle during over-
seeing process.
• Refreshed when
PRV(881) instruc-
tion is executed to
read the PV or
status.
• Refreshed when
PRV2(883)
instruction is exe-
cuted to convert
high-speed
counter PV to
total number of
pulses.
• Refreshed when
INI(880) instruc-
tion is executed to
change PV or ring
counter maxi-
mum value.
CJ2 CPU Unit Software User's Manual