User`s manual

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MELSEC-Q
9 CONTROL OPERATION INSTRUCTIONS
Specified position Symbol Name Recommended range
*1
Unit Data format
Standard
value
Store
D2
+1 MODE
Operation
mode
0 to FFFF
H
b15 b12 b8
b4 b0
L
C
C
L
C
A
L
C
M
M
A
N
A
U
T
C
A
S
C
M
B
C
A
B
C
C
B
C
M
V
C
S
V
BIN 16bit 8
H
S/U
+3 ALM
Alarm
detection
0 to FFFF
H
b15 b12 b8 b4 b0
S
P
A
M
H
A
SPA
0: Loop RUN
1: Loop STOP
DMLA, MHA, MLA
(0: Without alarm)
(1: With alarm)
D
M
L
A
M
L
A
BIN
16bit
4000
H
S/U
+4 INH
Alarm
detection
inhibition
0 to FFFF
H
b15 b12 b8 b4 b0
E
R
R
I
M
L
I
0: Alarm enable
1: Alarm inhibit
M
H
I
D
M
L
I
BIN
16bit
4000
H
S/U
+10
+11
PV Selection value RL to RH
Real
number
0.0 S
+12
+13
MV
Manipulated
value
(-10 to 110) %
Real
number
0.0 S
+14
+15
PV1
Process value
1
RL to RH
Real
number
0.0 S
+16
+17
PV2
Process value
2
RL to RH
Real
number
0.0 S
+18
+19
MH
Output upper
limit value
-10 to 110 %
Real
number
100.0 U
+20
+21
ML
Output lower
limit value
-10 to 110 %
Real
number
0.0 U
+22
+23
RH
Engineering
value upper
limit
-999999 to 999999
Real
number
100.0 U
+24
+25
RL
Engineering
value lower
limit
-999999 to 999999
Real
number
0.0 U
Loop tag
memory
*2
+26 SLNO Selection No.
b15 b0
Input value 1 (E1) selection
0: Not selected
1: Selected
Input value 2 (E2) used
0: Not selected
1: Selected
BIN
16bit
0S
Loop tag
memory
*2
+48
+49
DML
Output change
rate limit value
0 to 100 %
Real
number
100.0 U
Input data 2
S3
+0
+1
E2 Input value 2 -999999 to 999999 %
Real
number
0.0 U
*1: The data of the item where the recommended range values are indicated within the parentheses is stored by the system. The user
cannot set the data.
*2: The loop tag memory and loop tag past value memory occupy a total of 128 words. (Refer to Section 3.3.1 for details.)