Mitsubishi MELSEC-Q series Programming Manual page 276

Process control instructions
Hide thumbs Also See for MELSEC-Q series:
Table of Contents

Advertisement

(3) Loop tag memory
Offset
Item
+0
––
+1
MODE
+2
––
+3
ALM
+4
INH
+5
––
+6
––
+7
––
+8
––
+9
––
+10
PV
+12
MV
+14
SV
+16
DV
+18
MH
+20
ML
+22
RH
+24
RL
+26
PH
+28
PL
+30
HH
+32
LL
+34
––
+36
––
+38
+40
HS
+42
CTIM
+44
DPL
+46
CT
+48
DML
+50
DVL
+52
P
+54
I
+56
D
+58
GW
+60
GG
+62
MVP
+64
+66
(4) Processing time
(a) Processing times of used instructions
Instruction
S.IN
69µs
S.PHPL
100µs
S.2PID
136µs
S.OUT1
47µs
(b) Processing time of loop type
Instruction
S2PID
352µs
274
Name
––
Operation mode
––
Alarm detection
Alarm detection inhibition
––
––
––
––
––
Process value
Manipulated value
Set value
Deviation
Output upper limit value
Output lower limit value
Engineering value upper limit
Engineering value lower limit
Upper limit alarm set value
Lower limit alarm value
Upper limit alarm value
Lower limit alarm value
––
––
Filter coefficient
Upper/lower limit alarm hysteresis 0 to 999999
Change rate alarm check time
Change rate alarm value
Control cycle
Output change rate limit value
Deviation limit value
Gain
Integral constant
Derivative constant
Gap width
Gap gain
MV inside operation value
2-degree-of-freedom parameter
2-degree-of-freedom parameter
For QnPHCPU
34µs
40µs
55µs
30µs
For QnPHCPU
159µs
Recommended range
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
RL to RH
RL to RH
RL to RH
0 to 1
0 to 999999
0 to 100
0 to 999999
0 to 100
0 to 100
0 to 999999
0 to 999999
0 to 999999
0 to 100
0 to 999999
-999999 to 999999
0 to 1
0 to 1
For QnUDPVCPU
For QnUDPVCPU
Setting
––
0
10
H
––
0
0
0
––
0
––
0
––
0
––
0
––
0
0.0
0.0
55.0
7
100.0
0.0
100.0
0.0
80.0
20.0
90.0
10.0
––
0
––
0
0.0
3.0
8.0
30.0
1.0
100.0
25.0
3.0
8.0
5.0
15.0
2.0
0.25
0.0
1.0

Advertisement

Table of Contents
loading

Table of Contents