Mitsubishi Electric MELSEC iQ-R Series - Page 1207

11 PROCESS CONTROL INSTRUCTIONS
11.2 I/O Control Instructions
1205
11
■Loop tag past value memory
The system uses this area as a work area.
To start the control from the initial status, clear data by using a sequence program.
The loop tag past value memory occupies 32 words after the loop tag memory.
■Execution cycle (T)
Set the execution cycle (T) in SD816 and SD817 in single-precision real number.
+20
+21
ML Output lower
limit value
-10 to 110 [%] Single-precision
real number
0.0 User
+48
+49
DML Output variation
rate limit value
0 to 100 [%] Single-precision
real number
100.0 User
+54
+55
I Integral constant 0 to 999999 [s] Single-precision
real number
10.0 User
+62
+63
MVP MV internal
operation value
-999999 to 999999 [%] Single-precision
real number
0.0 System
Operand: (d2)
Position Symbol Name Recommended range Data type Standard
value
Set by
(d2)+116 ALM2 Alarm detection
2
MHA2, MLA2, DMLA2
0: No alarm
1: Alarm
System
Operand: (d2)
Position Symbol Name Recommended range Data type Standard
value
Set by
b15 b2b3 b1 b0
MHA2 MLA2 DMLA2
...