User`s manual

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MELSEC-Q
10 COMPENSATION OPERATION INSTRUCTIONS
Control data
(1) Data specified in S.IENG instruction
Specified
Position
Symbol Name Recommended range
*1
Unit
Data
format
Standard
value
Store
Input data
S1
+0
+1
E1 Input value -999999 to 999999
Real
number
U
Block
memory
D1
+0
+1
BW Output value (-999999 to 999999)
%
Real
number
S
S2
+0
+1
RH
Engineering
value upper
limit
-999999 to 999999
Real
number
100.0 U
Operation
constant
+2
+3
RL
Engineering
value lower
limit
-999999 to 999999
Real
number
0.0 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.
Processing contents
(1) The S.IENG instruction performs the following operation.
(E1
RL
BW
RH
RL) (%)
100
(2) Make setting to satisfy RH RL.
(3) If RH
RL, the processing is executed unchanged but engineering value reverse conversion
is not performed.
(4) If RH
RL, BW 0.
ERROR
• When an operation error occurs Error code: 4100