332
Analog Output Functions and Operating Procedures
Section 7-7
Setting Upper and Lower
Limits for Output Scaling
Set the scaling upper and lower limits for outputs 1 and 2 in words D(m+19) to
D(m+22) of the DM Area, as shown below.
Note
For decimal numbers
−
32,000 to +32,000, set 16-bit binary data (8300 to
7D00).
Example Setting 1
Set the following conditions in D(m+19) to D(m+22). (The values shown in
parentheses are binary data.)
When Output Signal Range is 0 V to 10 V
The following table shows the correspondence between output signals and
converted scaling values. (The values shown in parentheses are 16-bit binary
data.)
Example Setting 2
(Reverse Scaling)
Set the following conditions in D(m+27) to D(m+34). (The values shown in
parentheses are binary data.)
DM word
Bits
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
D(m+19)
Output 1 scaling lower limit
D(m+20)
Output 1 scaling upper limit
D(m+21)
Output 2 scaling lower limit
D(m+22)
Output 2 scaling upper limit
Setting condition
Set value
Output signal range
0 to 10 V
Scaling lower limit
0000 (0000)
Scaling upper limit
10,000 (2710)
Output set value
Output signal
0000 (0000)
0 V
10,000 (2710)
10 V
−
500 (FE0C)
−
0.5 V
10,500 (2904)
10.5 V
+10.5 V
+10 V
0 V
−
0.5 V
0000 (0000)
−
500 (FE0C)
Scaling line
10500 (2904)
10000 (2710)
Setting condition
Set value
Output signal range
0 to 10 V
Scaling lower limit
10000 (2710)
Scaling upper limit
0000 (0000)
Содержание CJ1W-AD041-V1
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