Yup did check the SWAP issue. The wiring is correct for now...... Unless I =
dig out more wiring
to check.......


John




----- Original Message -----
From: rchadwic <rchadwic@att.net>
To: piclist@mit.edu
Cc:=20
Sent: Monday, December 5, 2011 11:48 AM
Subject: Re:[EE:] Question of bench PSU safety.

subject=3D source=3D http://www.piclist.com/piclist/2011/12/04/114148a.txt?

---Sounds like you have more than a "DC ground connected to AC ground"
problem. I suggest you carefully check the AC input to the PSU and insure
that AC hot and neutral are not swapped; even worth checking the building
wiring to insure that a hot/neutral swap is not propagating from further
back in the system.=20

Bob C




--=20
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist

--=20
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.