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Toshiba Tosvert VF-AS1 Instruction Manual Page 194

The new high-performance inverter.
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1) To acquire trace data at the occurrence of tripping: =
(Examples of current date output)
Monitor value of output current
2) To acquire trace data at the time of triggering: =
Ex.) When using the RR/S4 terminal as the tracing back trigger signal terminal
Note 1: If the inverter trips when no trigger signal is given, trace data is overwritten with tripping data.
Note 2: Trace data is overwritten each time a trigger signal is given.
Note 3: Do not disconnect the control power supply or the main circuit power supply to hold a trace data after 15
seconds of tripping.
Failure FL signal
Trace data 1
Trigger input
Trace data 1
Input terminal function selection 8 (RR/S4)
Adjustment range
:Trace data
Setting value


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