drewcrew6
Member
Okay I have a plc2/16 w/ power supply with a secondary supply. I believe I need to change the proc. but I don't have much experience with the 2's let alone the parallel supplies.
On the proc on power up the p/s light flashes briefly then stays out.
On the second p/s same thing ,now if I disconnect the link between the 2 power supplys the stand alone fires sight up and away the system goes until I attempt to plug the link back in and I lose both supplies again. Just to eliminate some stabs at this- yes both of the supplies switches are on ,both have good fuses and are getting their 120vac.
What does the linking cable do on the system. does it "synchronise" the supplies resulting in shutdown from the secondary due to the other(in the proc) being shot?
A little history- About 3 weeks ago the proc lost its prog and I had to reload, At that time I know I had both supply lights lit but had to disconnect the link to get them each to come up.
Thanks
Drewcrew6
On the proc on power up the p/s light flashes briefly then stays out.
On the second p/s same thing ,now if I disconnect the link between the 2 power supplys the stand alone fires sight up and away the system goes until I attempt to plug the link back in and I lose both supplies again. Just to eliminate some stabs at this- yes both of the supplies switches are on ,both have good fuses and are getting their 120vac.
What does the linking cable do on the system. does it "synchronise" the supplies resulting in shutdown from the secondary due to the other(in the proc) being shot?
A little history- About 3 weeks ago the proc lost its prog and I had to reload, At that time I know I had both supply lights lit but had to disconnect the link to get them each to come up.
Thanks
Drewcrew6