Hi, my name is Carlos, I apologize for my English. I’ve tried to read in forum but I don’t find solution for my problem with my Eheim controller.
I explain my equipment:
1 profilux 3.1N firmware: 6.11
1 profilux eheim controller firmware: 1.05
1 Eheim filter 3e 450 (2076) with USB connection.
I’ve too : 1 profilux touch view connect by PAB to profilux 3.1N and 1 Profilux bar 6D-PAB connect by PAB too.
I explain my connections:
Profilux31n > Cable RS232 > Profilux Eheim controller
Profilux Eheim controller > Cable TRS > Eheim filter.
I use GHL Control Center version 1.0.5.7 and Profilux Control 6.0.6.0 I’ve the problem with both programs.
I've followed the instructions for connect them, but I don't see any data of eheim filter in my Profilux Control Software. And in the Profilux display I see "EHM 0L/H 0D." I post a screen of my configuration Program:
Conf_Eheim_1.JPG
The pumps configuration is:
Conf_Eheim_2.JPG
When I connect de RS232 cable to Eheim controller both led’s start blinking: (Eheim filter not connected):
The green led is blinking for one time and the yellow led is blinking for five times.
When I connect Eheim filter too:
The green led is blinking for three times and the yellow led is blinking for five times.

Why can't I see my data filter? what's wrong?, I'm doing something wrong?
Regards.