tuze connection

[aquaman42]

Hi guys I have the pro 3 and I'm trying to put two tunze 1 is 6055 and the other is a 6095. I did run 2 6055s but one decided to stop working due to rust in the control box and the wire from profilux to pump was totally knackered. So purchased a new cable does it matter if it's 1 or 2 cut I think there both 2s. Both pumps run but they seem to copy each other on number 2 in current pumps and can't get them to go on 1 and 2 so no permanent opposite.
Thank you tony

[Gunther]

does it matter if it's 1 or 2

Yes. If you use two times #2 instead of #1 & #2, the two pumps only will react to channel #2 (cloned) and channel #1 is dead - that´s the reason why there are two different cables.

and can't get them to go on 1 and 2

Wrong cable -> wrong function

[aquaman42]

How can I tell the difference between cable one and 2

[Matthias]

usually they are labelled

if not - check if the pump responds to the odd or the even L-port channel