12-53
Name Boolean Symbol Description Steps
AN= Connects a Form A (normally open) contact serially by
comparing two 16-bit data in the comparative condition
“S1=S2”.
5
AN<> Connects a Form A (normally open) contact serially by
comparing two 16-bit data in the comparative condition
“S1<S2” or “S1>S2”.
5
AN> Connects a Form A (normally open) contact serially by
comparing two 16-bit data in the comparative condition
“S1>S2”.
5
AN>= Connects a Form A (normally open) contact serially by
comparing two 16-bit data in the comparative condition
“S1>S2” or “S1=S2”.
5
AN< Connects a Form A (normally open) contact serially by
comparing two 16-bit data in the comparative condition
“S1<S2”.
5
16-bit data
compare
(AND)
AN<=
Connects a Form A (normally open) contact serially by
comparing two 16-bit data in the comparative condition
“S1<S2” or “S1=S2”.
5