Mitsubishi Electric FATEC FR-A800 Manual page 44

2
UNDERSTANDING INVERTER SYSTEM
 Measurement including the data sampled before the trigger occurs for 10% of the
sampling time (sampling is started at the rise of the terminal RUN signal)
(a) Specify the station number to
be measured as "Tgt. St."
(Target station).
Next, select "Output frequency"
for the "Analog 1" column of
"Wave", "RUN" for "Digital 1",
and "FU" for "Digital 2".
(b) Trigger setting:
• Select "Digital CH1" for the
"Trigger data" column.
• Select "Rise" for the "Trigger
type" column.
• Select "10%" for the "Trigger
position" column.
(c) By clicking [
standby state is entered.
(d) When the trigger conditions are met (rise of the terminal RUN signal), measurement
automatically starts including the data sampled before the trigger occurs for 10% of the
sampling time.
(e) Measurement is finished by
clicking [
set sampling time is elapsed.
(f) The graph display can be
adjusted.
Select "FU".
Start], trigger
Stop], or when the
The waveform can be moved up and down.
Set the station to be measured.
Select "Output frequency".
Select "RUN".
Select "Digital CH 1".
Select "Rise".
Select "10".
Select "
Select "
2.6 Inverter setup software
Start".
Stop".
The selected digital waveform
can be moved up and down.
The display position of
the vertical axis scale
can be changed.
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