![background image](http://html1.mh-extra.com/html/hakko-electronics/monitouch-v-series/monitouch-v-series_reference-manual_3315280565.webp)
Chapter 23 CF Card (V7 Only)
23-20
♦
Cache Action
•
Cache Size > Sample Buffer Size
- Constant Sample
1 sample:
8 word (No. of sample words 6 + 2)
No. of samples:
30 times
Cache size:
256 words
•
Cache Size < Sample Buffer Size
- Constant Sample
1 sample:
8 word (No. of sample words 6 + 2)
No. of samples:
50 times
Cache size:
256 words
♦
Alarm Sample
In the alarm sample, information about “operation time,” “occurrence frequency,”
and “occurrence time” is also stored. These data is always stored in the different
memory from cache memory. When the conditions of output from the cache to a
CF card are established, it is output to a CF card with the cache data.
1
2
240
Sample buffer size
8
×
30 = 240 words
Cache size
256 words
When the number of samples has
reached its maximum, save 240 words
to a CF card. When the cycle of sample
is 10 seconds, save to a CF card once
per 300 seconds (5 minutes).
1
2
256
Sample buffer size
8
×
50 = 400 words
Cache
The first time
256 words
When the number of samples has
reached its maximum, save 256 words
to a CF card. When the sampling buffer
is full, save 144 words to a CF card.
These actions will be repeated.
Cache
The second time
144 words
Summary of Contents for Monitouch V Series
Page 1: ...Function Hakko Electronics Co Ltd...
Page 3: ......
Page 11: ......
Page 35: ......
Page 36: ...System Setting...
Page 37: ......
Page 64: ...Basic Functions...
Page 65: ......
Page 95: ...Chapter 2 Overlap 2 30 Please use this page freely...
Page 139: ...Chapter 4 Lamp 4 14 Please use this page freely...
Page 163: ...Chapter 5 Data Display 5 24 Please use this page freely...
Page 191: ...Chapter 6 Message Display Relay Message 6 28 Please use this page freely...
Page 427: ...Chapter 13 Macro 13 44 Please use this page freely...
Page 454: ...Special Functions...
Page 455: ......
Page 507: ...Chapter 18 Video Display V7i Only 18 32 Please use this page freely...
Page 647: ...Chapter 27 E Mail 27 6 Please use this page freely...
Page 667: ...Chapter 28 Web Server 28 20 Please use this page freely...
Page 690: ...Appendix...
Page 691: ......
Page 714: ...Appendix 1 Internal Memory A1 23 A1 System Memory Please use this page freely...
Page 715: ...Appendix 1 Internal Memory A1 24...
Page 737: ...Appendix 3 Error A3 16 Please use this page freely...
Page 745: ......