Mitsubishi Electric MELSEC FX3U Programming Manual page 260

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Cautions
1. Number of occupied devices
From the device specified as
another control.
2. Upper comparison value and lower comparison value
The lower comparison value
1) When the lower comparison value
X000
2) When the lower comparison value
X000
258
, three devices are occupied. Make sure not to use devices used in
D
should be smaller than the upper comparison value
S
1
S S
1
K100 K120
ZCP
M 3
Turns ON in the case of
"K100 > C30 (Current value)" .
M 4
Turns ON in the case of
"K100 ≤ C30 (Current value) ≤ K120" .
M 5
Turns ON in the case of
"K120 < C30 (Current value)" .
S S
1
K120 K100
ZCP
M 3
Turns ON in the case of
"K120 > C30 (Current value)" .
M 4
Turns ON in the case of
"K120 = C30 (Current value)" .
M 5
Turns ON in the case of
"K120 < C30 (Current value)" .
is smaller than the upper comparison value
S
1
S D
2
C30 M3
is larger than the upper comparison value
S
1
S D
2
C30 M3
It is handled as
S
K120 .
1
9 Move and Compare – FNC 10 to FNC 19
9.2 FNC 11 – ZCP / Zone Compare
S
2
S
X000
119
...
100
99
C30
M3
M4
M5
S
2
X000
119
...
100
99
C30
M3
M4
M5
.
2
121
120
121
120