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position / speed mode - Harmonic Drive LLC

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Chapter 3I/O ports<br />

><br />

The figure below shows a connection example in the <strong>speed</strong> for an absolute encoder system..<br />

External<br />

power<br />

Speed command<br />

Spd. com. common<br />

<br />

<br />

Clear<br />

Servo-ON<br />

FWD enable<br />

REV enable<br />

Command change<br />

ABS data request<br />

ABS (multi-turn)<br />

data clear<br />

Attained <strong>speed</strong><br />

Alarm<br />

<br />

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<br />

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<br />

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<br />

<br />

Line filter<br />

<br />

<br />

Red<br />

White<br />

Black<br />

Green/Yellow<br />

Shield<br />

<br />

Transformer<br />

AC Servo Actuator<br />

FHA-**C<br />

M<br />

Power<br />

<br />

<br />

Ready<br />

<br />

<br />

Alarm code<br />

Phase-Z<br />

Output common<br />

Phase-A+<br />

Phase-A-<br />

Phase-B+<br />

Phase-B-<br />

Phase-Z+<br />

Phase-Z-<br />

<br />

<br />

<br />

<br />

<br />

<br />

Shield<br />

<br />

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<br />

Shield<br />

Ground always.<br />

Green<br />

White<br />

Black<br />

Yellow<br />

Blue<br />

Orang<br />

e<br />

Gray<br />

Connector shell<br />

E<br />

Absolute encoder<br />

Use shield pair cable<br />

Clamp the end of shield surely to<br />

the cable-clamp of the connector.<br />

- 56 -

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