Host Engineering Forum

General Category => Do-more CPUs and Do-more Designer Software => Topic started by: ddubs2248 on April 09, 2019, 11:38:20 AM

Title: I/O System Warning
Post by: ddubs2248 on April 09, 2019, 11:38:20 AM

After updating the BRX OS and Booter I am getting an I/O system warning ($IO Error, ST152).  I upgraded the OS from 2.3 to 2.5.2 and the booter from 1.0.4 to 1.0.5.  Now I am receiving a warning.  Is this due to the OS or the booter?  Should I revert back to 1.0.4?

I am running a BRX-DM1E-36ER3-D (no additional expansion cards).

Title: Re: I/O System Warning
Post by: franji1 on April 09, 2019, 11:45:06 AM

Bring up the I/O System View to see what the issue is.  On the menu, select PLC->I/O System

Tell us what it says.

Title: Re: I/O System Warning
Post by: ddubs2248 on April 09, 2019, 11:48:13 AM

Wish it said more than this...

Title: Re: I/O System Warning
Post by: franji1 on April 09, 2019, 11:53:51 AM

The I/O System view has a bug that it is currently not providing which channel on the on-board analog input channels is the issue (fix should be out very soon).

Regardless, it is most likely that one (or more) of your on-board WX's is configured for 4-20 mA current, and it is missing its signal.  Either wire it up (and getting at least 4mA), or if it's unused, reconfigure it to be voltage (this is the default).

Title: Re: I/O System Warning
Post by: ddubs2248 on April 09, 2019, 12:07:14 PM

Awesome...will do!