Spi Encoder Learn - KEB COMBIVERT F5 Reference Manual

5.10.1 SPI Encoder
Learn
i
SPI can be done with the ropes on and the brake set. To start the SPI
functionality, go to LL05 and follow the instructions on the LCD:
• LL05 - SPI ("START")
The user will be prompted to:
1. Disable the brake.
2. If the speed is generated by the controller (Analog or Serial), then
set the external speed command to zero.
3. Press and hold inspection (speed + direction + enable inputs) until
finished. Upon successful completion, LED 1 and LED 2 will blink
green and red until inspection is dropped.
During the SPI process, the motor will make a series of chirps and the
LCD display will show the encoder position samples. During the tune, nine
samples will be taken, the first is dropped and an average will be taken of
the last eight. Upon completion, the display will show the last sample taken
and an average of the samples. The encoder pole position found by SPI will
be written to parameter LE06.
After the process has completed, the user will be prompted to complete the
Encoder Synchronization procedure to establish the correct A/B encoder
channel phasing and direction of rotation. Proceed to Section 5.10.3 for
further details. If the Encoder Synchronization process has previously been
completed, the user may Abort the Encoder Synchronization step without
losing the learned Encoder Pole Position.
Re-establish proper brake operation wire and return the inspection
speed if changed on the controller.
Scan the QR code to the left to view a walkthrough video of the SPI
procedure.
Initial Startup
101