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VF-FS1 Industrial Inverter - Toshiba

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6<br />

Connection method<br />

1) A-contact input<br />

<strong>Inverter</strong><br />

Input terminal<br />

2) Connection with transistor output<br />

<strong>Inverter</strong><br />

Input<br />

terminal<br />

CC<br />

CC<br />

A-contact switch<br />

Programmable controller<br />

F-8<br />

Sink setting<br />

* Interface between programmable controller and inverter<br />

* This function is activated when the input<br />

terminal and CC (common) are shortcircuited.<br />

Use this function to specify<br />

forward/reverse run or a preset-speed<br />

operation.<br />

* Operation can be controlled by connecting the<br />

input and CC (common) terminals to the<br />

output (no-contacts switch) of the<br />

programmable controller. Use this function to<br />

specify forward/reverse run or a preset-speed<br />

operation. Use a transistor that operates at<br />

24Vdc/5mA.<br />

E6581381<br />

Note: When using a programmable controller with open collector outputs for control, connect it to the<br />

PCL terminal, as shown in the figure below, to prevent the inverter from malfunctioning<br />

because of a current that flows in.<br />

Also, be sure to turn the SW4 slide switch to the PLC position.

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