App Developer Modbus RTU

[steve001]

Evening,

I am struggling if somebody could help please.

Still trying to get my head around how things are working. I am trying to make a test program to read an instrument and struggling

The display the values internally using the console to view the variables.

https://www.flowcode.co.uk/wiki/index.p ... ta_Console

trying to display variables in console writer to test my program

change number to string using :

Consoletext = ToStr$ (.Return)

get "Syntax error"

the highlighted ling is invalid Unknown or missing function: ToSTr$

Steve

[medelec35]

Hi, Steve.
Flowcode has it own built in functions you can access via fx or f$ icon.
That is showing you have misspelt ToString$ as ToStr$:

To String.png (38.59 KiB) Viewed 3288 times

[steve001]

Thanks Martin,

the wiki as a tad confusing / i have misunderstood - this is where i got that command from

https://www.flowcode.co.uk/wiki/index.p ... 28value.29

Working Now

Steve

[medelec35]

Hi, Steve.
Yes, I agree the Wiki was confusing.
I have corrected it now.

Wiki ToString$.png (19.59 KiB) Viewed 3262 times

You can double-click or drag the function, so It is added for you in the calculation box.