Mitsubishi Electronics FX3UC Benutzerhandbuch
667
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
Series
Programming Manual - Basic & Applied Instruction Edition
29 Data Table Operation – FNC250 to FNC269
29.3 FNC258 – ZONE / Zone Control
21
FNC160
-F
NC1
69
69
R
eal
T
T
ime C
lock
C
ontrol
22
FNC17
0-F
NC
179
179
E
xternal D
evice
23
FNC
180
Alternate
Instructions
24
FN
C181-
FNC18
9
O
thers
25
FNC190
-F
NC1
99
99
Bl
oc
k D
ata
ata
Op
er
er
ation
26
FNC20
0-F
NC209
C
har
ac
te
r S
trin
g
Con
tro
tro
l
27
FNC2
10-
FNC21
10-
FNC21
9
Dat
a
a
Operati
on 3
28
FNC220
-F
NC2
49
49
Da
ta
C
omp
ari
ari
son
29
FNC25
0-F
N
C
269
D
ata T
abl
e
e
Operation
30
FNC2
70-
FNC276
FNC276
Ex
-Dev
ice
29.3
FNC258 – ZONE / Zone Control
Outline
Depending on how the input value compares to positive or negative, the output value is controlled by the bias value
specified.
specified.
1. Instruction format
2. Set data
3. Applicable devices
Explanation of function and operation
1. 16-bit operation (ZONE and ZONEP)
The bias value specified by
or
is added to the input value specified by
, and output to the device
specified by
.
The bias value is added as shown below:
Operand Type
Description
Data Type
Negative bias value to be added to the input value
16- or 32-bit binary
Positive bias value to be added to the input value
Input value controlled by the zone
Head device number storing the output value controlled by the zone
Oper-
and
Type
Bit Devices
Word Devices
Others
System User
Digit Specification
System User
Special
Unit
Index
Con-
stant
stant
Real
Number
Charac-
ter String
Pointer
X Y M T C S D .b KnX KnY KnM KnS T C D R U \G
V Z Modify K H
E
" "
P
P
FNC 258
ZONE
D
Mnemonic
Operation Condition
16-bit Instruction
9 steps
ZONE
ZONEP
ZONEP
Mnemonic
Operation Condition
Continuous
Operation
Pulse (Single)
Pulse (Single)
Operation
32-bit Instruction
17 steps
DZONE
DZONEP
DZONEP
Continuous
Operation
Pulse (Single)
Pulse (Single)
Operation
S
1
S
2
S
3
D
S
1
S
2
S
3
D
S
1
S
2
S
3
D
In the case of “ Input value < 0” ..... Input value + Negative bias value
→ Output value
In the case of “ Input value = 0” ...........................................................................0
→ Output value
In the case of “ Input value > 0” ..... Input value + Positive bias value
→ Output value
FNC258
ZONE
0
Positive bias value
S
1
S
2
D
S
3
S
3
S
3
S
3
S
3
S
3
S
1
S
2
D
D
D
Output
value
Output
value
value
(
)
D
Input
value
value
Input
value
value
(
)
S
3
(
)
S
2
Negative bias value
(
)
S
1
Command
input