1198
11 PROCESS CONTROL INSTRUCTIONS
11.2 I/O Control Instructions
■Input data
■Block memory
■Operation constant
Operand: (s1)
Device Symbol Name Recommended range Data type Standard
value
Set by
+0
+1
E1 Input value -999999 to 999999 Single-precision
real number
User
Operand: (d1)
Device Symbol Name Recommended range Data type Standard
value
Set by
+0
+1
BW Output value -999999 to 999999 [%] Single-precision
real number
System
+2 BB BB1 Alarm
0: No alarm
1: Alarm
16-bit unsigned
binary
System
BB2 Input upper limit
alarm
BB3 Input lower limit
alarm
Operand: (s2)
Device Symbol Name Recommended range Data type Standard
value
Set by
+0
+1
EMAX Engineering
value
transformation
upper limit
-999999 to 999999 [%] Single-precision
real number
100.0 User
+2
+3
EMIN Engineering
value
transformation
lower limit
-999999 to 999999 [%] Single-precision
real number
0.0 User
+4
+5
NMAX Input upper limit -999999 to 999999 Single-precision
real number
100.0 User
+6
+7
NMIN Input lower limit -999999 to 999999 Single-precision
real number
0.0 User
+8
+9
HH Upper limit
range error
occurrence
-999999 to 999999 Single-precision
real number
110.0 User
+10
+11
H Upper limit
range error
return
-999999 to 999999 Single-precision
real number
100.0 User
+12
+13
L Lower limit
range error
return
-999999 to 999999 Single-precision
real number
0.0 User
+14
+15
LL Lower limit
range error
occurrence
-999999 to 999999 Single-precision
real number
-10.0 User
b15 ... b2 b1 b0
BB3
BB2
BB1