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5 Function blocks
5.5 BV, Boolean operation
160
Control Relay easy800
11/11 MN04902001Z-EN
www.eaton.com
Inputs
I1 and I2: At function block inputs I1 and I2 you write the values to be
associated. You can assign the following operands to function block inputs
I1 and I2:
•
Constant.
•
Markers MD, MW, MB.
•
Analog inputs IA01 to IA04:
•
IA01: Terminal I7.
•
IA02: Terminal I8.
•
IA03: Terminal I11.
•
IA04: Terminal I12.
•
Analog output QA01.
•
Output
…
QV of a different function block.
Output
The output
…
QV> supplies the operation result. You can assign the following
operands:
•
Analog output QA01.
•
Markers MD, MW, MB.
Function of the function block
The function block creates the operation depending on the operating mode.
Example:
Binary
Memory
48 + per
4 Byte/Constant at function block input
Cycle time [
μ
s]
easy800 standard
easy800-SWD
AND
27
10
OR
27
10
XOR
27
10
NO T
27
10
→
If you associate a negative value (e.g. -10
dec
) the central
processing unit will form the two's complement of the amount.
Magnitude(-10
dez
) 00000000000000000000000000001010
bin
Ones' complement formation
11111111111111111111111111110101
bin
adding 1
bin
1
bin
Binary result
11111111111111111111111111110110
bin
Hexadecimal result
FFFFFFF6
hex
Содержание easy800
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Страница 16: ...0 About This Manual 0 5 Writing conventions 12 Control Relay easy800 11 11 MN04902001Z EN www eaton com...
Страница 138: ...4 Wiring with 800 4 7 Working with function blocks 134 Control Relay easy800 11 11 MN04902001Z EN www eaton com...
Страница 300: ...7 SmartWire DT 7 4 Errors on the SWD line 296 Control Relay easy800 11 11 MN04902001Z EN www eaton com...
Страница 336: ...10 Diagnostics possibilities 10 4 Transistor output 332 Control Relay easy800 11 11 MN04902001Z EN www eaton com...