Help! why my feedrate is so high? 4500000mm display in gmoccapy!

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xingxing2024
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27 Mar 2025 06:26 #325032 by xingxing2024

Help! why my feedrate is so high? 4500000mm display in gmoccapy! was created by xingxing2024

I build a cnc using linuxcnc ethercat, it seems work nice, but the feedrate is very high, in gmoccapy display 4500000mm and in fact the machine run very fast! what did i do wrong things?

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tommylight
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27 Mar 2025 13:54 #325054 by tommylight

Replied by tommylight on topic Help! why my feedrate is so high? 4500000mm display in gmoccapy!

Lower MAX_VELOCITY in the ini file, both in the display section and TRAJ section.
Those numbers should be in mm/s, so 100 means 100mm/s or 6M/minute.

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xingxing2024
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28 Mar 2025 06:13 #325141 by xingxing2024

Replied by xingxing2024 on topic Help! why my feedrate is so high? 4500000mm display in gmoccapy!

I found that the high feedrate is made by "#<fscale>=10000" in linuxcnc sample ngc file. thanks

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Help! why my feedrate is so high? 4500000mm display in gmoccapy!

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