motor driving mode and rectification mode(tle9183qk)

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Zhouzy
Level 1
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25 sign-ins 5 replies posted 5 questions asked

40H register of tle9183qk,called om_over:

bit 7 norm_m:normal operation mode(motor driving mode )active

bit 6 rect_m:normal operation mode(rectification mode )active

here is my question
① how to understand motor driving mode and rectification mode?

②Under what conditions will tle9183qk enter the  motor driving mode and rectification mode?

 

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1 Solution
Xiangrui
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 50 likes received

Hi Zhou,

1. In driving mode, the current flows from Voltage source to motor.

   And in rectification mode, the current flows from motor to voltage source.

2. How to entry rectification mode, please refer to following table. (in the register you have uploaded can read the current operation mode. i.e. driving or rectification)

Xiangrui_0-1675757225649.png

BR,

Xiangrui

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3 Replies
Xiangrui
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 50 likes received

Hi Zhou,

1. In driving mode, the current flows from Voltage source to motor.

   And in rectification mode, the current flows from motor to voltage source.

2. How to entry rectification mode, please refer to following table. (in the register you have uploaded can read the current operation mode. i.e. driving or rectification)

Xiangrui_0-1675757225649.png

BR,

Xiangrui

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thank you 。but but to entry motor driving mode?

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Xiangrui
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 50 likes received

Hi,

You can entry rectification mode by writing 00000001 in register 31H when needed.

BR,

Xiangrui

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