Reef Octo Pulse 2 and 0-10V port on Apex

Dr.Abag

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Hi all, I have a reef Octo pulse 2+ and an apex A3 pro. I have connected the reef Octo pump to the apex via the cable and have run into problem.

Scenario 1: Octo Controller has 2 connections that I can hook the pump 2. I hooked to pump A and when I switch the 0-10V switch off on Apex. Pump B shows off


Scenario 2: Switched the pump to connect on port B of apex controller, now when I switch off the apex 0-10V port. Pump A shows as off.

The apex to Octo had a Y cables and tried both of them, that only changes the variable port on the apex between 3 and 4.

Anyone know what I’m doing wrong ? I just want my pump to do a wave between 5 min intervals and turn off during feed mode
 

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