Sep 25, 2018
03:21 PM
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Sep 25, 2018
03:21 PM
Hi all,
I use TLE9879-EvalKit, connect to my BLDC motor, and download the software BLDC_BC_BEMF_EXAMPLE_TLE987X, start it, the motor move a little, then stop. I check the register BDRV_CTRL1, all off the flags HSx_SUP_ERR_STS and LSx_SUP_ERR_STS are '1'.
The board is new, TLE987x_DFP version is 1.3.2. The software BLDC_BC_BEMF_EXAMPLE_TLE987X has been tested? And sure that the software is OK?
I use TLE9879-EvalKit, connect to my BLDC motor, and download the software BLDC_BC_BEMF_EXAMPLE_TLE987X, start it, the motor move a little, then stop. I check the register BDRV_CTRL1, all off the flags HSx_SUP_ERR_STS and LSx_SUP_ERR_STS are '1'.
The board is new, TLE987x_DFP version is 1.3.2. The software BLDC_BC_BEMF_EXAMPLE_TLE987X has been tested? And sure that the software is OK?
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- bldc bemf tle9879
- IFX
4 Replies
Sep 26, 2018
01:00 AM
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Sep 26, 2018
01:00 AM
Hi jacko,
a possible reason is that the current limitation of your power supply is too low. Could you please increase and try again?
Best regards
a possible reason is that the current limitation of your power supply is too low. Could you please increase and try again?
Best regards
Sep 27, 2018
02:22 AM
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Sep 27, 2018
02:22 AM
Lykaon wrote:
Hi jacko,
a possible reason is that the current limitation of your power supply is too low. Could you please increase and try again?
Best regards
Hi Lykaon,
Thanks! You were right! I Increase the current limitation, it works. If I want to commutation immediately and no delay, what should I do?
Sep 27, 2018
11:01 PM
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Sep 27, 2018
11:01 PM
Hi jacko,
The commutation patterns are defined in 'Table.c' from line 73 to 80. These patterns are passed to the register in 'BEMF.h' on line 85.
The MCMOUTS register that handles the patterns is defined in the user manual (Rev 1.4) on page 603.
Best regards
The commutation patterns are defined in 'Table.c' from line 73 to 80. These patterns are passed to the register in 'BEMF.h' on line 85.
The MCMOUTS register that handles the patterns is defined in the user manual (Rev 1.4) on page 603.
Best regards
Sep 29, 2018
08:36 PM
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Sep 29, 2018
08:36 PM
pestadieu wrote:
Hi jacko,
The commutation patterns are defined in 'Table.c' from line 73 to 80. These patterns are passed to the register in 'BEMF.h' on line 85.
The MCMOUTS register that handles the patterns is defined in the user manual (Rev 1.4) on page 603.
Best regards
Thanks! I get it.