2014-10-02 15:32 GMT+03:00 John Alexander Stewart <[email protected]>:
> Andrew - I have 3 D525MWs, two with Mesa 5i25 cards. One's been in > operation for almost 2 years, the other is a new install that I'm > completing. > > Not being an expert in this area, but I did purchase a small switching > supply for field power, (12v in my case) and I have another 5v one for > analogue spindle control. > > I have 2 switching PSUs at hand: a tiny 12V 2A PSU and 24V 350W PSU. I just did not want to use them for the test period... and it probably was a mistake. > When disconnected from your machine, what voltages do you see on the pc > power supply bus? > > I wonder if the PC power supply is in trouble? Can you test the 5i25 > boards with a known good PSU, without the 5i25 cards? It is a hassle, but > switching boards is a fairly quick operation, especially if only for > testing purposes. > I connected another D525MW to this PC and it works. But I should check the PSU thoroughly. Thank you. -- Andrew ------------------------------------------------------------------------------ Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS Reports Are you Audit-Ready for PCI DSS 3.0 Compliance? Download White paper Comply to PCI DSS 3.0 Requirement 10 and 11.5 with EventLog Analyzer http://pubads.g.doubleclick.net/gampad/clk?id=154622311&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
