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General Information |
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Type |
NV Parameter |
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Description |
Stores the feedback type auto-detected during the last feedback initialization. Auto-detection will look for this type first. |
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Units |
N/A |
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Range |
30 (EnDat 2.1), 32 (BiSS"Bi-directional Serial Synchronous interface" An open-source communication protocol for feedback devices. With BiSS, all of the computation for interpolation in regard to position occurs on the ASIC directly in the encoder with Sine Cosine), 33 (HIPERFACE), 41 (SFDSmart Feedback Device), 45 (SFD3) |
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Default Value |
41 (SFD) |
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Data Type |
Integer |
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Start Version |
M_01-10-01-000 |
Description
If FB1.SELECT on pg. 1 is set to -1, AKD automatically detects the feedback deviceA process whereby some proportion of the output signal of a system is passed (fed back) to the input. In automation, a device coupled to each motor to provide indication of the motor's shaft angle, for use in commutating the motor and controlling its speed and position. When auto-detection is successful, the identified feedback type is stored in FB1.LASTIDENTIFIED. On the next feedback initialization, the auto-detection algorithm will first look for the last identified type, speeding up feedback initialization and shortening drive boot time.
The time to automatically identify the device is shortened when FB1.LASTIDENTIFIED is already set to the correct feedback type.
Note that this parameter must be saved to non-volatile memory with DRV.NVSAVE on pg. 1 in order to take effect each time the drive powers up.
Related Topics
Feedback 1 on pg. 1 | FB1.SELECT on pg. 1 | FB1.IDENTIFIED on pg. 1
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Stay Connected with Kollmorgen
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Copyright © 2015 Kollmorgen™ |
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