8
Function Blocks Section 2-1
2-1 Function Blocks
The G9SP-series Controllers support the following logic functions and func-
tion blocks.
2-1-1 Logic Functions
Name Notation on
Function List
Icon Details Support by
NE1A-series
Controllers
Page
NOT NOT Outputs the logical complement of the input
condition.
All unit versions 19
AND AND Outputs the logical AND of the input conditions. All unit versions 19
OR OR Outputs the logical OR of the input conditions. All unit versions 22
NAND NAND Outputs the logical NAND of the input condi-
tions.
Not supported. 24
NOR NOR Outputs the logical NOR of the input conditions. Not supported. 26
Exclusive OR EXOR Outputs the exclusive OR of the input condi-
tions.
All unit versions 28
Exclusive NOR EXNOR Outputs the exclusive NOR of the input condi-
tions.
All unit versions 28
RS-FF (Reset
Set Flip-Flop)
RS-FF When the input signal turns ON, RS-FF holds
the ON status in the function block and continu-
ously connects to the output.
Unit version 1.0 or
later
29
Comparator Comparator Compares the input signals to the set value
and turns ON the output if they match.
Unit version 1.0 or
later
30
Comparator 2 Comparator 2 Compares the input signals to the set value
and outputs the comparison result.
Not supported. 32
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