[Trend]CacheSize5
- Last UpdatedJul 19, 2023
- 1 minute read
Determines the number of samples that can be stored in the cache of trends with sample period >= 10 seconds and < 20 seconds.
Allowable Values:
Any integer between 1 and 65536 inclusive (trend samples)
Default Value:
380
If your sample period is < 10 seconds or >= 20 seconds, Plant SCADA uses a different parameter to set the number of samples the cache can store. See the following table:
|
[Trend]Parameter |
Sample Period |
Default Value (No. of samples) |
|---|---|---|
|
[Trend]CacheSize0 |
< 50 ms |
8188 |
|
[Trend]CacheSize1 |
>= 50 ms and < 250 ms |
2044 |
|
[Trend]CacheSize2 |
>= 250 ms and < 1 second |
1020 |
|
[Trend]CacheSize3 |
>= 1 second and < 5 seconds |
764 |
|
[Trend]CacheSize4 |
>= 5 seconds and < 10 seconds |
508 |
|
[Trend]CacheSize5 |
>= 10 seconds and < 20 seconds |
380 |
|
[Trend]CacheSize6 |
>= 20 seconds and < 50 seconds |
252 |
|
[Trend]CacheSize7 |
>= 50 seconds and < 100 seconds |
192 |
|
[Trend]CacheSize8 |
>= 100 seconds |
128 |