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N24 Warning on S700 | 18 Jan 2016 | |

N24 Warning on S700

Hi,

I am getting a N24 warning with the attached parameters, when setting up an S700 drive with a DUF4-14 motor with a SIN-ENC with Hiperface feedback type ( FBTYPE = 2 ).

When I checked, ERRPARAM = 57 and 57 is the parameter number for EXTPOS (See attached picture).

EXTPOS is equal to (9 Sin Enc with Hiperface - connector X1) which matches my FBTYPE.

I do not know why it would not like EXTPOS=9 and give an N24 warning.

Does anyone have any ideas?

Thanks,

Rob

 

Comments & Answers

Michael Stingl | Wed, 01/20/2016 - 12:07
Hello Robert,
he warning comes because EXTPOS is set to 9.
Are really two physical Hyperface encoder connected to the controller but your first encoder is also a hyperface (FBTYPE 2) ???  (I do not believe it, but we have only one X1 connector....)
Please check your feedback system parameters again.

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ASCII-Help:

The parameter EXTPOS define the source of feedback used for the position loop. For EXTPOS = 0 the motor feedback, defined by the command FBTYPE, will used for the position loop. For EXTPOS > 0 an external feedback will used for position loop.
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Regards
Michael Stingl
 

About this Question

Robert McCullough
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