Very little output power

11 years 7 months ago #29524983 by jrrice
Replied by jrrice on topic Re:Very little output power
Writing:
^82 3F - P=63
^84 00 - I=0
^86 00 - D=0

My motor runs as expected

Writing to the flash:
^11 3F - P=63
^0F 00 - I=0
^10 00 - D=0
^FF - Update registers with Flash values

Read:
^82
result:
02

Read:
^83
result:
02

Read:
^84
result:
00

Read:
^85
result:
00

Read:
^86
result:
01

Read:
^87
result:
01

Information does not seem to be copying to the correct register locations.

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11 years 7 months ago #29524984 by cosma
Replied by cosma on topic Re:Very little output power
After investigation we found that there is a bug in the way that the PID parameters are copied from Flash to RAM at power up. This bug has been introduced in v1.9e. It is not present in 1.9d. You will find the corrected firmware at www.roboteq.com/files_n_images/files/sof...roboup19e-032809.zip

Thanks you for your persistance and patience.

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