Mitsubishi Electric FR-A700 EC, Instruction Manual

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Basic settings External operation
FR-A700 EC 5 - 49
5.3 External operation
From where is the frequency command given?
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Operation at the frequency set in the frequency setting mode of the operation panel. (Refer
to section 5.3.1.)
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Give a frequency command by switch (multi-speed setting). (Refer to section 5.3.2.)
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Perform frequency setting by a voltage output device. (Refer to section 5.3.3.)
●
Perform frequency setting by a current output device. (Refer to section 5.3.4.)
5.3.1 Use the set frequency set by the operation panel (Pr. 79 = 3)
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Set "3" in Pr. 79 (External/PU combined operation mode 1).
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Switch terminal STF (STR)-PC on to give a start command.
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Refer to section 5.2.1 for the set frequency by the operation panel.
I001490E
Fig. 5-26: External operation
PC
Power
supply
Motor
Inverter
Forward rotation start
Reverse rotation start
Set frequency