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common - Sanyo Denki America, Inc.

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5. Type R Interface <br />

5.6 Amplifier Status Change Diagram Display<br />

Shows the amplifier status change diagram. Display status of 7SEG LED is shown in ( ).<br />

Main power ON<br />

Initialization incomplete<br />

Initialization<br />

Servo OFF0<br />

Initialization complete<br />

Servo ON status<br />

8-shape toggle display<br />

IdleStop statusPower Limit1<br />

PositioningPower Limit1 or<br />

Absolute move<br />

Zero-return operation<br />

Power Limit1<br />

Relative movement<br />

Continuous drive<br />

Cancel<br />

Power Limit<br />

Velocity 0<br />

Fixed excitation<br />

STOP0<br />

ALM<br />

CLR<br />

Power<br />

Limit<br />

Recoverable alarm<br />

Fixed<br />

excitation<br />

Unrecoverable alarm<br />

Power<br />

Limit<br />

Fixed<br />

excitation<br />

Alarm statusRefer to Section 5.4ALM description<br />

(1) The reset operation is automatically initiated when the amplifier detects that the power of the<br />

main circuit is within the specified voltage range. After initialization is complete, the status<br />

automatically changes to “Servo ON". If the reset operation is completed once, the initialization<br />

will not be performed. Use the STOP signal to maintain "Servo OFF” status.<br />

Initialization will energize the initial excitation phase at maximum rate, and move at a<br />

maximum of ±1.8 degrees. If error occurs during operation due to reaching the mechanical<br />

limit, it will move 7.2 degrees in the opposite direction and then resume moving within the<br />

range of 1.8 degrees.<br />

(2) If a STOP or alarm occurs, the motor decelerates with fixed excitation until the motor is<br />

stopped. After the motor stops, the excitation current selected for Power Limit 3 is applied.<br />

<br />

566

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