S.limt High/Low Limiter - Mitsubishi MELSEC-Q series Programming Manual

S.LIMT
9.17 S.LIMT High/Low Limiter
9.17
S.LIMT
S.LIMT
Structured ladder/FBD
EN
s1
s2
Input argument EN
S1
S2
Output argument ENO
D1
D2
Internal devices
Setting
data
Bit Word
––
S1
––
D1
––
S2
––
D2
*1 Special register SD1506 can be specified as a dummy device.
Function
The upper and lower limit limiter is applied to the output value by adding a hysteresis.
Upper limit alarm
Lower limit alarm
166
Ladder diagram
Start contact
S_LIMT
ENO
d1
d2
: Execution condition
: Input data start device
: Operation constant start device
: Execution result
: Block memory start device
*1
: Dummy device
J
R, ZR
Bit
HILMT
LOLMT LOLMT HS2
BB1
BB2
S.LIMT S1 D1
Structured text language
ENO:=S_LIMT(EN,s1,s2,d1,d2);
: Bit
: Real data type
: Array of real data type (0..3)
: Bit
: Array of any 16-bit data (0..2)
: Real data type
\
U \G
Word
––
––
––
––
BW
HILMT
HS1
HILMT HS1 HILIMT
LOLMT HS2
LOLMT
S2 D2
Zn Constant Other
X1