I recently picked up an apex VDM to control my Tunze stream pumps, specifically looking to setup the wave function with the apex vdm.
I picked up an apex cable for the vdm but didn’t realize they were not actually 2 different cables. It is what appears to be a Y connector to connect 2 pumps to a single vdm port.
I programmed the port but the Tunze stream pumps are not alternating on/off to create a wave in the aquarium.
Do I need another cable to get the wave function going?
To be clear, I am trying to get the stream pumps to alternate on/off, in order to create a wave in the aquarium
Pump A on/pump b off, pump b on/pump a off.
everything I have tried so far, is not working.
Pumps work but they are both on at the same time, they are not alternating on/off.
They are only turn on/off, both at the same time, they won’t alternate.
That’s the best way I can thing of to describe it.
I tried searching but I am not finding anything.
Help is much appreciated!
I picked up an apex cable for the vdm but didn’t realize they were not actually 2 different cables. It is what appears to be a Y connector to connect 2 pumps to a single vdm port.
I programmed the port but the Tunze stream pumps are not alternating on/off to create a wave in the aquarium.
Do I need another cable to get the wave function going?
To be clear, I am trying to get the stream pumps to alternate on/off, in order to create a wave in the aquarium
Pump A on/pump b off, pump b on/pump a off.
everything I have tried so far, is not working.
Pumps work but they are both on at the same time, they are not alternating on/off.
They are only turn on/off, both at the same time, they won’t alternate.
That’s the best way I can thing of to describe it.
I tried searching but I am not finding anything.
Help is much appreciated!