turn on yaskawa psu
turn on yaskawa psu
(OP)
Hi, I have a question for itsmoked but any help will be apreciated. I'm looking for a way to use a cps-10n psu from an old yaskawa cnc controller but without the cpu. The psu works and the source led lights up but I can't power up the main outputs . I think that the on signal is in the bus like connector in the back of the psu but I can't understand the circuit fully.
I found a bit of info in the thread thread797-255263: Troubleshooting a switcher. so it seems that is possible.
Thanks a lot for your help
I found a bit of info in the thread thread797-255263: Troubleshooting a switcher. so it seems that is possible.
Thanks a lot for your help





RE: turn on yaskawa psu
Keith Cress
kcress - http://www.flaminsystems.com
RE: turn on yaskawa psu
RE: turn on yaskawa psu
For the posterity: in the corner of the connector (from the back) there is a gnd pin surrounded by pins with pull up resistors to 24v .
To power on the psu you must short to gnd in this way :
The conector:
1 2 3 (gnd)
4 5 6
* * *
Shorted: pins 1,2,3,6
--+
**|
Thank you very much
RE: turn on yaskawa psu
So what are you doing to/with your CPS-10N?
Keith Cress
kcress - http://www.flaminsystems.com
RE: turn on yaskawa psu
I planning to reuse the 24v psu to avoid the need to run new cables and connectors to the io.
regards
RE: turn on yaskawa psu
I wish you much success.
Keith Cress
kcress - http://www.flaminsystems.com