Just received my pro and set it up, however it fails to run for more than 10 seconds. My control box anf logs are showing a high current fault.

Have tested by removing the end cap front he distribution line allowing the water to flow more freely through the end, worked fine. I assume there is an excess of pressure buildup but why would the pump just not stop until this reduces as plants are watered? Is there a minimum required amount of specific drippers LP/H required on a singl zone to ensure continuous flow.

thanks