5. Commands and Functions - Sanyo Denki America, Inc.
5. Commands and Functions - Sanyo Denki America, Inc.
5. Commands and Functions - Sanyo Denki America, Inc.
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<strong>5.</strong> <strong>Comm<strong>and</strong>s</strong> <strong>and</strong> <strong>Functions</strong><br />
Each setting is enabled or disabled based on the type of zero-return.<br />
Zero-return type Zero-return Zero-return low Grid shift Current Preset value<br />
velocity velocity volume limit<br />
C channel detection Disabled Enabled Enabled Disabled Enabled<br />
SDN detection Enabled Enabled Enabled Disabled Enabled<br />
SDN + C channel Enabled Enabled Enabled Disabled Enabled<br />
Push zero detection Enabled Enabled Enabled Enabled Enabled<br />
Push + C channel<br />
detection<br />
Enabled Enabled Enabled Enabled Enabled<br />
Zero-return operation overview<br />
* The zero-return in-position signal is output after the zero detection operation is complete.<br />
1) C-phase detection mode: Type 0<br />
Zero-return is based on detecting the C-phase (1PLS/rotation) of the motor-sensor.<br />
Grid shift travel distance<br />
Operation (velocity waveform)<br />
In-position signal<br />
C-channel signal<br />
* If high velocity is used, an overshoot can occur after detecting the C-phase, causing a return<br />
operation to be performed.<br />
2) SDN detection: Type 1<br />
Zero-return is performed by detecting the edge of the SDN signal connected to Pin 9 of CN1.<br />
Grid shift travel distance<br />
Operation (velocity waveform)<br />
In-Position signal<br />
SDN signal<br />
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