Pool and Spa
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The SWG (salt water generator) will not operate when the pump is off. It must have f.low to cell to be on After the pump goes to it's auto mode the SWG will come on within a few minutes. When the pump is on the SWG may not "generate" unless it is in "boost mode" The percentage you set is the percentage of time the SWG comes on during a 24 hour period. So the pump may come on and there may be a 0% generating at that time. Of course when the pump is on and you have manually put it in "boost" it will be at 100%. Try turning on the pump with your PDA and then turn on the SWG. Give it some time and see if it is working. The PDA is getting the other commands done so there is no breach in communication. The SWG works in service mode so it sounds like either an understanding or programming error.
IF the flow indicator light is on it means there is not enough rate of flow. All equipment demands a certain amount of flow so that damage is not done. If the SWG thinks there is not enough flow then it will shut down in order to protect the system. This is usually a low flow problem. These items need to be checked:
Is water level in pool up high enough so that when the pump is running air is not being pulled into the skimmer?
Is there any air in the pump?
What does the pressure gauge on your filter read? Is it time for you to backwash a sand or DE filter/ clean a cartridge filter?
Are the skimmer baskets at the pool empty?
Check all of the above before we look at other programming items as it seems the control is working. Let me know.
I would check the relay to the chlorine generator. It could be bad. OR you could first try reprogramming it into the system. IF you are NOT getting a flow light on then it is in the communications of the controller and the PDA.
You should be able to just change the generator to come on 1 hour after the filter and shut off 1 hour before the filter.