Mitsubishi Electric MELSEC FX Series Structured Programming Manual page 171

FXCPU Structured Programming Manual
(Application Functions)
Cautions
1) Use the function having "_E" in its name to connect a bus.
2) When handling 32-bit data in structured programs, you cannot specify 16-bit devices directly, different
from simple projects. Use labels when handling 32-bit data.
You can specify 32-bit counters directly, however, because they are 32-bit devices.
Use global labels when specifying labels.
Error
An operation error occurs when this function is executed in the following setting status. The error flag M8067
turns ON, and D8067 stores the error code K6706.
Contents of a device specified in
(Lower limit data)
Program example
In this program, data whose type is same as the data stored in devices specified in
output to a device specified in
, and
s1 s2
1) Function without EN/ENO(LIMITATION)
[Structured ladder]
g_int1=500
g_int2=1300
g_int3=5000
[ST]
g_int4:=LIMITATION(g_int1,g_int2,g_int3);
2) Function with EN/ENO(LIMITATION_E)
[Structured ladder]
g_bool1
[ST]
g_bool3:=LIMITATION_E(g_bool1,g_int1,g_int2,g_int3,g_int4);
> Contents of a device specified in
s1
in accordance with ANY_SIMPLE type data stored in devices specified in
d
.
s3
LIMITATION
g_int4=1300
_MN
_IN
_MX
LIMITATION_E
EN ENO
g_int1 _MN
g_int2
_IN
g_int3
_MX
(Upper limit data)
g_bool3
g_int4
5.6 Standard Selection Functions
s3
, and
s1 s2
1
2
3
is
s3
4
5
6
A
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