Fuji Electric Frenic-Mini - 4.6 Analog Output (FMA) Selector

4-12
4.6 Analog Output (FMA) Selector
0
1
2
3
7
6
9
14
F30
F31
×
×
×
×
×
×
×
×
PID command (SV)
PID output (MV)
15
×
16
×
Output Frequency 1
(Before Slip Compensation)
Output Frequency 2
(After Slip Compensation)
Output Current
Output Voltage
Input Power
PID Feedback Value
DC Link Bus Voltage
Test Analog Output
[FMA] (Output Gain) [FMA] (Selector)
Analog Output
[FMA]
Figure 4.5 Analog Output (FMA) Selector
The block diagram shown in Figure 4.5 shows the process for selecting and processing the analog signals to
be outputted to the analog output terminal [FMA]. Function code F31 determines the signals to be outputted
to [FMA]. Function code F30 scales the output signal to a level suitable for the meters to be connected to the
[FMA] terminal.
The output voltage range is 0 to 10 VDC and the maximum allowable load current is 2 mA. This is capable of
driving two analog voltmeters with a common rating.
The test analog output is full-scale voltage output that adjusts the scale of the connected meter.