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α
2 Simple Application Controllers
FB Name
Connect
[ _B ]
System
Outputs
Note:
1 ) Number of bytes used = 19 + 1 ∗ (Characters in equation)
2 ) Number of bytes used = 8 + 4 ∗ (Number of time switches)
3 ) Number of bytes used = 30 + 1 ∗ (Characters in equation)
4 ) Number of bytes used is decided by the displayed item.
Characters
Analog, FB value
Time, Date
Time Switch
5 ) Number of bytes used = 32 + 3 ∗ (Number of screen)
6 ) Number of bytes used = 12 + 1 ∗ (Characters in E-Mail address)
7 ) Number of bytes used = 37 + (Number of characters of setup commands)
FB Symbol
Description of Function Block
The Connect function block is an internal
device used to show the memory used by
input bits, system bits, AS-interface bits,
0
0
0
and the operation keys. No function block
I
O
appears on screen or is shown as being
used in the "Memory Configuration Usage"
_
B
dialog box. The purpose is only to calculate
the memory that is used by the bits listed
above.
Control for external devices through relays
and transistors.
Displayed Item
Value
Graph
Memory
α
Number of bytes,
×
16 + 1
(Each character displayed)
17
23
14
17
Appendix 8
Section
Use
10 Btye
6.38
10 Btye
-
2 Series
8 - 8
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