Milling spindle speed override on Mori Seiki mill-turn machine with Fanuc 31i A5

Hello everyone. I'm new here and I need help.

I am using Focas library to commnuicate with Mori Seiki NT3150 DCG mill-trun machine with Fanuc 31i A5.
I want to write the override value for milling spindle. I found that I can use pmc_wrpmcrng(hanlde, 0, 0, 30, 30, &spindleOV) to change the spindle speed override value because it is store on variable G30.

However, it defaultly changes the override for turning spindle.

How can I change the override for milling spindle?

Thanks,
Hunter

Quote:

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Originally Posted by MoriSeikiFanuc

Hello everyone. I'm new here and I need help.

I am using Focas library to commnuicate with Mori Seiki NT3150 DCG mill-trun machine with Fanuc 31i A5.
I want to write the override value for milling spindle. I found that I can use pmc_wrpmcrng(hanlde, 0, 0, 30, 30, &spindleOV) to change the spindle speed override value because it is store on variable G30.

However, it defaultly changes the override for turning spindle.

How can I change the override for milling spindle?

Thanks,
Hunter

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Is the machine running 2 paths?
Is the turning spindle on the first path, and the milling spindle on the 2nd path?

G30 is not a "variable" it is a byte of binary signals, and