# Huanyang v1 VFD via RS485

**URL:** <https://forum.sienci.com/t/huanyang-v1-vfd-via-rs485/12861>\
**Category:** 📖Docs\
**Created:** [July 1, 2024, 10:50pm UTC](https://forum.sienci.com/t/huanyang-v1-vfd-via-rs485/12861 "2024-07-01T22:50:54Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![jmckeand](https://forum.sienci.com/letter_avatar_proxy/v4/letter/j/8baadc/32.png) [@jmckeand](https://forum.sienci.com/u/jmckeand)\
**Post date:** [July 2, 2024, 2:52pm UTC](https://forum.sienci.com/t/huanyang-v1-vfd-via-rs485/12861/2 "2024-07-02T14:52:09Z")

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Don’t know why it is working now, but it seems to have fixed itself.

I ran diff on two gSender firmware exported settings .json files. One was from about 5:30 pm yesterday and the other from this morning (taken once spindle was spinning). The only differences are on the $30 and $31 settings. The working settings have quotes around the RPMs and trailing zeros.  
Working Line: “$30”: “24000.000”,  
Non-Working Line: “$30”: 24000,

Incase anyone is interested here is a new diagnostic and a copy of the working .json file.  
[diagnostics\_7-2-2024\_09-45-48.pdf](https://forum.sienci.com/uploads/short-url/x7QWoabumCtC1aiAkwF5DMiC6Kw.pdf) (28.3 KB)  
[gSender-firmware-settings-7\_2\_2024-9\_24\_53 AM.json](https://forum.sienci.com/uploads/short-url/19QVmu1c1QuozLpNgsfrPkXNtfT.json) (2.7 KB)

Hope this is helpful to anyone else. I will put the wraps on my journey documentation once I can get something carved and photos taken.

Thanks,  
James W. McKeand

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