Mitsubishi Electric MELSEC iQ-R Series - Page 1249

11 PROCESS CONTROL INSTRUCTIONS
11.3 Control Operation Instructions
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11
■Input data
■Block memory
■Operation constant
Operand: (s1)
Position 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)
Position 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 Large deviation
alarm
BB3 Output upper
limit alarm
BB4 Output lower
limit alarm
BB5 Output variation
rate alarm
Operand: (s2)
Position Symbol Name Recommended range Data type Standard
value
Set by
+0
+1
MTD Derivative gain 0 to 999999 Single-precision
real number
8.0 User
+2
+3
DVLS Large deviation
alarm hysteresis
0 to 100 [%] Single-precision
real number
2.0 User
+4 PN Operation mode 0: Reverse action
1: Direct action
16-bit unsigned
binary
0User
+5 TRK Tracking bit 0: Tracking not performed
1: Tracking performed
16-bit unsigned
binary
0User
+6 SVPTN Set value
pattern
0 to 3
(1) Use of set value
Specify whether to use the set value (E2) or not.
0: Used
1: Not used
(2) Set value pattern
Specify whether to use the upper loop MV as the set value (E2) or
not.
0: E2 is the upper loop MV.
1: E2 is not the upper loop MV.
16-bit unsigned
binary
3User
+7
+8
NMAX Output
conversion
upper limit
-999999 to 999999 Single-precision
real number
100.0 User
+9
+10
NMIN Output
conversion
lower limit
-999999 to 999999 Single-precision
real number
0.0 User
b15
b3 b2 b1
b4 b0
BB1 BB2 BB3 BB4 BB5
...
b15 b0
(1)(2)
...