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Hi there,
I'm having a slight problem with calibrating the ph probe. I have gone through it as described. To check if calibrated correct i check the probe in the solutions. In the 9ph...

Sorry ok now. One of the cables had come loose in relay box.

I have been thinking. Could i have wired the 1-10v + and - cables wrong way round. If i wired the - into the plus would this result in the light coming on at full power and not dimming.

Hi There,
I have just finished upgrading my ATI sunpower lamp to dimmable ballasts and have wired in a EVG-AP-2F-HC. The light unit is 6 bulbs. The blue bulbs come on at full power and...

Sorry i apologize. I bought ATI powermodule ballasts which would be 1-10v.

Hi. One of my sunpower ballasts went on me so i have decided to replace them with Dimmable ballasts. I also plan on purchasing GHL EVG AP-2F and a profilux computer. My question is the wiring of the...

Well it states in the link you posted that it can be done. I wouldn't be doing the wiring myself as my brother is a electrical engineer and he would be doing all the wiring and replacing the ballasts.

I mean i can replace the power cord cable with a 5 core cable. 3 cores for the power supply and earth and the other two as the dali connections as a dali cale can be ran beside a power cable without...

Thank you for the reply Wirus. So i can simply replace the exsisting power cord cable with a new one that runs 5 cadles or are dali cables special cables. Sorry if i sound stupid.

Ok here is what i want to do. I want to get a profilux computer but feel i wont get the full use of it without having dimmable lights. So my plan is to replace the ballasts in the sunpower with...