User`s manual

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MELSEC-Q
9 CONTROL OPERATION INSTRUCTIONS
Control data
(1) Data specified in S. SEL instruction
Specified position Symbol Name Recommended range
*1
Unit Data format
Standard
value
Store
Input data 1
S1
+0
+1
E1 Input value 1 -999999 to 9999999 %
Real
number
U
D1
+0
+1
BW Output value (-999999 to 9999999)
Real
number
S
BB
BB1 Alarm
BB2
Output upper
limit alarm
BB3
Output lower
limit alarm
Block
memory
+2
BB4
Output change
rate alarm
b15 b12 b8 b4 b0
B
B
3
B
B
2
B
B
1
(0: Without alarm)
(1: With alarm)
B
B
4
BIN 16bit S
S2
+0
+1
NMAX
Output
conversion
upper limit
-999999 to 9999999
Real
number
100.0 U
+2
+3
NMIN
Output
conversion
lower limit
-999999 to 9999999
Real
number
0.0 U
+4 TRK Tracking bit
0: Without tracking
1: With tracking
BIN 16it 0 U
Operation
constant
+5 SVPTN
Set value
pattern
b15
b0
Input value selection
0: E1
1: E2
*2
Input value 1 (E1) used
0: Used
1: Not used
*3
Input value 2 (E2) used
0: Used
1: Not used
*4
Input value 1 (E1) pattern
0: E1 is upper loop MV
1: E1 is not upper loop MV
*5
Input value 2 (E2) pattern
0: E2 is upper loop MV
1: E2 is not upper loop MV
*6
BIN 16bit 1E
H
U
*1: The data of the item(s) where the values within the recommended range are given in the parentheses are stored by the system.
Users cannot set the data.
*2: Select E1 or E2 for the input value.
*3: Specify whether the input value 1 (E1) is to be used or not.
*4: Specify whether the input value 2 (E2) is to be used or not.
*5: Specify whether the MV of the upper loop is to be used or not as the input value 1 (E1).
*6: Specify whether the MV of the upper loop is to be used or not as the input value 2 (E2).