Cycle Time Monitoring; High-Speed Inputs (Cs Series Only) - Omron SYSMAC CS Series Programming Manual

Cycle Time/High-speed Processing
6-1-3

Cycle Time Monitoring

1,2,3...
6-1-4

High-speed Inputs (CS Series Only)

Auxiliary Area Flags and Words
Name
Cycle Time Too Long
Flag
The maximum cycle time and present cycle time are stored in the Auxiliary
Area every cycle.
Auxiliary Area Flags and Words
Name
Maximum Cycle Time
Present Cycle Time
A Programming Device (CX-Programmer or Programming Console) can be
used to read the average of the cycle times in the last 8 cycles.
Reducing the Cycle Time
The following methods are effective ways to reduce the cycle time in CS/CJ-
series PCs:
1. Put tasks that aren't being executed in standby.
2. Jump program sections that aren't being executed with JMP(004) and
JME(005).
3. Disable cyclic refreshing of Special I/O Units that don't require frequent
data exchanges.
When you want to receive pulses that are shorter than the cycle time, use the
CS1W-IDP01 High-speed Input Unit or use the high-speed inputs of the
C200H-ID501/ID215 and C200H-MD501/MD115/MD215 High-density I/O
Units.
The high-speed inputs can receive pulses with a pulse width (ON time) of
1 ms or 4 ms for the C200H High-density Input Units and 0.1 ms for the
CS1W-IDP01 High-speed Input Unit.
Address
A40108 A40108 will be turned ON and the CPU Unit
will stop operation if the cycle time exceeds the
watch cycle time setting.
Address
A262 and 0 to 429,496,729.5 ms in 0.1 ms units
A263 (0 to FFFF FFFF)
A264 and 0 to 429,496,729.5 ms in 0.1 ms units
A265 (0 to FFFF FFFF)
High-speed Input Unit or
High-density Input Unit
1 or 4 ms, or
0.1 ms
Section 6-1
Description
Description
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