[Emc-users] Amazon playing tricks?

Gene: First place I look for switching supplies is Marlin P. Jones, www.mpja.com . Good luck. - Original Message - From: emc-users-requ...@lists.sourceforge.net To: emc-users@lists.sourceforge.net Sent: Sunday, October 4, 2015 1:48:00 AM Subject: Emc-users Digest, Vol 114, Issue 3

Re: [Emc-users] Upgrade to 2.7 Mesa 5i25/7i77 firmware

On Sun, 4 Oct 2015, Mark Johnsen wrote: > Date: Sun, 4 Oct 2015 01:47:52 -0700 > From: Mark Johnsen > Reply-To: "Enhanced Machine Controller (EMC)" > > To: emc-users@lists.sourceforge.net > Subject: [Emc-users] Upgrade to 2.7 Mesa

[Emc-users] Upgrade to 2.7 Mesa 5i25/7i77 firmware

Hi, My upgrade to 2.7 is "still in process." I have a communication error from the 5i25 to the sserial 7i77 (see below for error from dmesg). I can start linuxcnc 2.7, make a jog, and after about 5-10 seconds I get a slew of communication errors and the sserial card is shut down. I had 5i25

[Emc-users] Upgrade to 2.7 Mesa 5i25/7i77 firmware

>Usually sserial errors like that are related to power issues on the 7I77. >Make sure that the 7I77 and 5I25 are jumpered for external 7I77 5V power (not >cable power) and that the external 5V suppled to the 7I77 is within 5% margins >Peter Wallace >Mesa Electronics I changed 5vdc power from the