Host Engineering Forum

General Category => Do-more CPUs and Do-more Designer Software => Topic started by: PLCwannabe on September 30, 2019, 11:51:04 AM

Title: Do-more sd card isssue
Post by: PLCwannabe on September 30, 2019, 11:51:04 AM

I recently installed micro sd card in do-more plc to log temperatures for troubleshooting purposes. (logging 40 wx inputs once every 10 seconds) When I removed sd card 3 days later, it was very hot to touch. When I tried reading card on Pc, it wasn,t picked up by the computer so the card is kaput.  (Card reader worked well with a different card) My question is do I need a special sd card for the BRX plc? The one I used was 16g card that I paid $30 for at Staples.

Title: Re: Do-more sd card isssue
Post by: franji1 on September 30, 2019, 12:03:52 PM

Try a different SD card.  On a Raspberry Pi forum and a San Disk forum, similar issues pointed to a "damaged SD card".

Not sure how you troubleshoot one.  If a new card works fine (or you know you've had other cards work fine), you can probably get your money back on the damaged one.

Title: Re: Do-more sd card isssue
Post by: BobO on September 30, 2019, 08:02:04 PM

Hot? Never heard of that, but that suggests something was internally shorted in the card.