LogicMachine Forum
CANx DALI questions - Printable Version

+- LogicMachine Forum (https://forum.logicmachine.net)
+-- Forum: LogicMachine eco-system (https://forum.logicmachine.net/forumdisplay.php?fid=1)
+--- Forum: CANx (https://forum.logicmachine.net/forumdisplay.php?fid=23)
+--- Thread: CANx DALI questions (/showthread.php?tid=6131)

CANx DALI questions - Novodk - 29.09.2025

We have a project where they have installed 80 DALI2 ballasts and 6 DALI2 B.E.G PD4N-BMS sensors.
First and foremost we hate these projects! Why not put up 6 KNX sensors instead!
Anyway, we previously used a KNX/DALI gateway that could control both ballasts and sensors.
If we buy 1x LM5p2-KCD, 2x CAN-DALI-M3, then we can control 30 DALI2 ballast/sensors from each device?
And we need a suitable DALI PSU as well?

RE: CANx DALI questions - admin - 29.09.2025

We haven't tested BEG sensors but if they adhere to DALI2 standard they should work as any other.

For LM5p2-KCD you need an external DALI power supply like Mean well DLP-04R. For CAN-DALI-M3 you can use standard DC 15V..18V power supply like Mean well HDR-15-15.

RE: CANx DALI questions - Novodk - 09.10.2025

Can someone confirm that CAN-DALI-M3 and LM5p2-KCDZ is limited to controlling 30 DALI-2 ballasts/control gear? We are used to our gateways can controll 64 devices per DALI line, so I just want to make sure I have the right information before I proceed with my project.

RE: CANx DALI questions - admin - 09.10.2025

30 is a recommended limit if internal DALI power supply is used on CAN-DALI-M3. With an external DALI power supply you can use 64 ballasts.

RE: CANx DALI questions - PolymorphedCust - 30.10.2025

Hi.

As a wish for further updates on the CANx DALI configuration:
- When assigning dali ballasts to groups, it would be a great help to have a "flash" button in the group assigning tab. With this it won't be needed to enter each ballast -> make them blink -> name them and THEN assign them to groups. Instead simply: Assign by flashing and assigning group directly.

I hope it makes sence Smile

RE: CANx DALI questions - AEK - 30.10.2025

(30.10.2025, 08:55)PolymorphedCust Wrote: Hi.

As a wish  for further updates on the CANx DALI configuration:
- When assigning dali ballasts to groups, it would be a great help to have a "flash" button in the group assigning tab. With this it won't be needed to enter each ballast -> make them blink -> name them and THEN assign them to groups. Instead simply: Assign by flashing and assigning group directly.

I hope it makes sence Smile

this?

RE: CANx DALI questions - PolymorphedCust - 30.10.2025

Yes, exactly that !

I'm sorry. I hadn't updated the app, and now the flash (as in your pic) is there, and also the feedback value/switch on each group!
My bad ! Big Grin

RE: CANx DALI questions - AEK - 30.10.2025

(30.10.2025, 10:32)PolymorphedCust Wrote: Yes, exactly that !

I'm sorry. I hadn't updated the app, and now the flash (as in your pic) is there, and also the feedback value/switch on each group!
My bad ! Big Grin

don't forget to set short address and minimum level of feedback device in group settings to get correct status value in knx

RE: CANx DALI questions - Novodk - 30.10.2025

Is there a reason for this? Physical minimum = 85
[Image: 9tdPbdd.png]

RE: CANx DALI questions - AEK - 30.10.2025

(30.10.2025, 13:44)Novodk Wrote: Is there a reason for this? Physical minimum = 85
[Image: 9tdPbdd.png]

if you wil set here 100 in minimum level, but in group settings you will set 1 as minimum level, then you wil not get effect in range 1-40 % and 40% wil be minimum value in status