failure Huanyang VFD HY01D523B

I followed your advice but ... No luck.
I get an error message before averything's closing. (shown below)




The strange thing is the line concerning the port used for the VFD link USB  (S0???)
[EDIT: forget about what I said concerning ttyUSB0, I've forgotten the argument -d ]

Parity set to none and setp hy_vfd.enable 1 added in Custom hal file
I have the below message before closure:
./custom.hal:11: parameter or pin 'hy_vfd.enable' not found

I've attched the .ini, .hal & custom.hal files

Ok, i've set it as follows:
setp vfd.enable 1

But i got the same message as at the beginning .
Read setup failed
Error reading setup from vfd retrying
Coms time out

parity none

I'm really sorry but I seem to have completely forgotten your suggestion about the -b8 argument.
It's really beyond my control and I have to explain: my machine is located in my garage with no possible network coverage and I have to resort to pictures taken with my phone to apply the suggested corrections. It is likely that I have lost a piece between the garage and my computer upstairs.
I am confused and apologise for this.

I will immediately try the lines of code you gave me and stick to them strictly.

[EDIT] When I enter the line 'setp hy_vfd.enable 1' I get comms time out as shown below