421
FPOP, FPOPP
1
2
3
4
4
6
7
8
7.7
D
ata T
able Ope
ration Instructio
ns
7.7.3
F
POP, FPOPP
(2) The following program stores the data at D0 in the data table D38 to D43, and, when the table stores 5 data, stores the
data at D39 of the data table in R0, when X1C is turned ON.
[Ladder Mode]
[List Mode]
[Operation]
: Head number of the devices where the data read from the table will be stored (BIN 16 bits)
: Head number of the table (BIN 16 bits)
Function
(1) Stores the newest data input to the table designated by at the device designated by . After the execution of the
FPOP instruction, the device storing the data read by the FPOP instruction is reset to 0.
(2) Perform interlock to avoid executing the FPOP instruction when the value stored at is 0. [See Program Example (1)]
7.7.3
FPOP, FPOPP
Reading newest data from data tables
7.7.3
FPOP, FPOPP
Setting
Data
Internal Devices
R, ZR
J \
U \G
Zn
Constants
Other
Bit
Word
Bit
Word
––
––
––
––
Step
Instruction
Device
123
1000
0
1234
55
4
0
D42
D41
D43
D39
D40
D38
D44
0
D45
4444
D0
123
1000
4444
1234
55
5
0
D42
D41
D43
D39
D40
D38
D44
0
D45
0
55
4
0
D42
D41
D43
D39
D40
D38
D44
0
D45
1234
R0
1000
123
4444
Data table
Data
table
Data table
Data table
Number of
stored
data tables
Number of
stored
data tables
Number of
stored
data tables
Executes the FIFRP
instruction when D38=5.
Executes the FIF
W
P
instruction when X1C
turns ON again.
Basic
Process
High
performance
Redundant Universal
LCPU
Command
Command
FPOPP
FPOP
S
S
FPOP
FPOPP
D
D
S
D
S
D
D
S
+
1
+
2
Data
tab
l
e
N
umber
of
stored
data
b
l
oc
k
s
123
4
5
4
32
7
-
1000
0
+
7
-4
321
+
1
+
2
Data
tab
l
e
123
4
5
4
32
6
-
1000
0
+
7
0
-4
321
Stores
0
.
D
D
D
D
D
D
D
D
S
D