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APPENDIX
Appendix 2.2 I-PD Control (SIPD), Blend PI control (SBPI)
Instruction used
Offset
+0
1
2
3
4
5
6
7
8
9
10
S. PHPL
11
12
S. OUT1
13
S. IPD/S. BPI
14
15
16
S. IPD/S. BPI
17
18
S. OUT1
19
20
S. OUT1
21
S. PHPL/S. IPD/
22
S. BPI
23
S. PHPL/S. IPD/
24
S. BPI
25
26
S. PHPL
27
28
S. PHPL
29
30
S. PHPL
31
32
S. PHPL
33
34
35
36
37
38
S. IN
39
40
S. PHPL
41
42
S. PHPL
43
44
S. PHPL
45
46
S. IPD/S. BPI
47
App - 7
Loop tag memory list
Item
Name
*1
MODE
Operation mode
*1
ALM
Alarm detection
*1
INH
Alarm detection inhibition
PV
Process value
MV
Manipulated value
SV
Set value
DV
Deviation
MH
Output upper limit value
ML
Output lower limit value
Engineering value upper
RH
limit
Engineering value lower
RL
limit
Upper limit alarm set
PH
value
PL
Lower limit alarm value
Upper upper limit alarm
HH
value
Lower lower limit alarm
LL
value
Filter coefficient
Upper/lower limit alarm
HS
hysteresis
Change rate alarm check
CTIM
time
DPL
Change rate alarm value
CT
Control cycle
Recommended range
Unit
0 to FFFF
H
0 to FFFF
H
0 to FFFF
H
(RL to RH)
-10 to 110
RL to RH
(-110 to 110)
-10 to 110
-10 to 110
-999999 to 999999
-999999 to 999999
RL to RH
PL
PH
RL to RH
PL
PH
RL to RH
PH
HH
RL to RH
LL
PL
0 to 1
0 to 999999
0 to 999999
0 to 100
0 to 999999
MELSEC-Q
Data storage
SIPD
SBPI
S/U
S/U
S/U
S/U
S/U
S/U
S
%
S/U
S/U
U
%
S
%
U
%
U
U
U
U
U
U
U
U
%
U
s
U
%
U
s
U
App - 7
S
U
S
U
U
U
U
U
U
U
U
U
U
U
U
U
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