Free Running Timer - Omron SYSMAC CS Series Operation Manual

CS1-H CPU Unit Ver. 3.0 Upgrades
1-5-5

Free Running Timer

• Comment files (CX-Programmer rung comments and other comments)
• Program index files (CX-Programmer section names, section comments,
and program comments)
CS/CJ Series
This enables backup/restoration of all data in the CPU Unit including I/O com-
ments if an error occurs or when adding a CPU Unit with the same specifica-
tions without requiring a Programming Device.
he system timers used after the power is turned ON are contained in the fol-
lowing Auxiliary Area words.
Name Address
10-ms Incrementing A000
Free Running Timer
100-ms Incrementing A001
Free Running Timer
1-s Incrementing Free A002
Running Timer
Simple backup executing
CPU Unit
• User program
• Parameters
• I/O memory
(In comment memory)
Symbol table file
Comment file
Program index file
These files can also be backed up using simple backup.
Function
This word contains the system timer
used after the power is turned ON.
0000 hex is set when the power is
turned ON and this value is automat-
ically incremented by 1 every 10 ms.
The value returns to 0000 hex after
reaching FFFF hex (655,350 ms),
and then continues to be automati-
cally incremented by 1 every 10 ms.
(Unit version 3.0 or later)
This word contains the system timer
used after the power is turned ON.
0000 hex is set when the power is
turned ON and this value is automat-
ically incremented by 1 every 100
ms. The value returns to 0000 hex
after reaching FFFF hex (6,553,500
ms), and then continues to be auto-
matically incremented by 1 every
100 ms.(Unit version 3.0 or later)
This word contains the system timer
used after the power is turned ON.
0000 hex is set when the power is
turned ON and this value is automat-
ically incremented by 1 every sec-
ond. The value returns to 0000 hex
after reaching FFFF hex (65,535 s),
and then continues to be automati-
cally incremented by 1 every second.
(Unit version 4.0 or later)
Section 1-5
Memory Card
Access
Read-only
Read-only
Read-only
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