Mitsubishi Electric MELSEC iQ-F FX5 User Manual page 181

Analog control - intelligent function module
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Current output characteristic
The following shows the list of analog output ranges at the current output and the graphs of the voltage output characteristics.
I
20
(2)
4
0
-768
0
digit: Digital value
I: Analog output current (mA)
(a): Practical analog output range
No.
Analog output range
setting
(1)
0 to 20 mA
(2)
4 to 20 mA
User range setting (current)
*1 Set the offset value and gain value in the user range setting within a range satisfying the following conditions. Failure to satisfy the
conditions may not result in proper D/A conversion.
· Offset value  0 mA, gain value  20 mA
 ((Gain value) - (Offset value))  6.0 mA
*2 Maximum resolution in the user range setting. The resolution reaches the maximum when (gain value - offset value) = 16 mA. Even
when (gain value - offset value) < 16 mA, the maximum resolution is unchanged.
• Set values within the practical digital input and analog output ranges of each output range. If the range is
exceeded, the resolution and accuracy may not fall within the range of the performance specifications. (Do
not use values in the dotted line region in the graph of current output characteristics.)
(1)
digit
32000
32767
Offset value
Gain value
0 mA
20 mA
4 mA
20 mA
*1
*1
(a)
Digital value
0 to 32000
-32000 to +32000
2
Resolution
625.0 nA
500.0 nA
*2
500.0 nA
2 FX5-4DA
179
2.2 Specifications

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