Scale Setting; High-Speed Analog Output Filter Setting - Mitsubishi Electric FR-A7AD Instruction Manual

Plug-in option 700 series
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4.3.3

Scale setting

The scale of output voltage can be adjusted with Pr.526 (terminal DA2), Pr.528 (terminal DA3), Pr.530
(terminal DA4), and Pr.532 (terminal DA5). (Setting range: 1% to 400%)
Use this function when you need to change the scale of the monitor because the full scale value is not
changeable. Output voltages from the terminals DA2 to DA5 are output according to the scale ratios
(Pr.526, Pr.528, Pr.530, Pr.532).
Output voltage = 10V ×
4.3.4

High-speed analog output filter setting

Set a value between "0 and 8" in each digit of Pr.537 to activate filters for the high-speed analog output
terminals DA2 to DA5. Adjust the filter setting when a terminal output is unstable.
Example)
Pr.537 = 0123
DA2 filter setting value (6ms)
DA3 filter setting value (4ms)
DA4 filter setting value (2ms)
DA5 filter setting value (0ms)
* Setting "9" to only one digit of Pr.537 is not possible. The setting value "9" must be set to all four digits.
Monitor value
×
Full scale value
Scale ratio
Filter Setting
0
1
2
3
4
5
6
7
8
9999 (initial value)
HIGH-SPEED ANALOG OUTPUT
100%
Time Constant
0ms
2ms
4ms
6ms
8ms
10ms
12ms
14ms
16ms
No filter for all terminals
*
4
21

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