α2
Simple Application Controllers
Function Blocks 6
6 - 5
Note:
*1 Number of bytes used = 19 + 1 x (Characters in equation)
*2 Number of bytes used = 8 + 4 x (Number of time switches)
*3 Number of bytes used = 30 + 1 x (Characters in equation)
*4 Number of bytes used is decided by the displayed item.
*5 Number of bytes used = 32 + 3 x (Number of screen)
*6 Number of bytes used = 12 + 1 x (Characters in E-Mail address)
Connect
[ _B ]
The Connect function block is an internal
device used to show the memory used by
input bits, system bits, AS-interface bits,
and the operation keys. No function block
appears on screen or shows as being used
in the “Memory Configuration Usage” dialog
box, the purpose is only to calculate the
memory that is used by the bits listed
above.
10 Btye 6.34
System
Outputs
Control external device through relays and
transistors.
10 Btye -
Displayed Item
Number of bytes, α2 Series
Characters 16 + 1
x (Each character displayed)
Analog, FB value
Value 17
Graph 23
Time, Date 14
Time Switch 17
FB Name FB Symbol Description of Function Block
Memory
Use
Section
00
B_
OI
0
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