KNX: Stepper Motor Shutter Control

[misc2000]

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I did follow issue #7006 to control shutters with stepper motors.
I was able to config and control 2 shutter with the current version 7.1.2.6 with shutters enabled.

Because I have also an KNX installation my next challenge is now to control this 2 shutters from the KNX side (KNX switches)
Problems:
The shutters are not selectable in the KNX setup page pulldown menu, only the relays.

KNX have 2 binary group address (up/down) and (stop) and for me it looks like this is not matching to the 2 relay setup for each shutter of the current implementation.

I also did think about to do something with RULES but do not find any solution.
Is there any way with rules to be able to operate the shutters from KNXd side that I did not see so far?
Did someone successfully configure some stepper shutters with KNX, because I see the hint to KNX at the ShutterInvert command?

My Setup Config:
D1: Relay2: A4988#1 PIN: DIR
D2: PWM1: A4988#1 PIN: STP
D3: Relay1i: A4988#1 PIN: EN
D4: Counter1: D2
D5: Relay4: A4988#2 PIN: DIR
D6: PWM2: A4988#2 PIN: STP
D7: Relay3i: A4988#2 PIN: EN
D8: Counter2: D6

Console setup:
SetOption80 1
***set for ShutterMode 1
Backlog PulseTime1 0; PulseTime2 0
Backlog PulseTime3 0; PulseTime4 0
Interlock OFF
ShutterRelay1 1
ShutterRelay2 3
Backlog ShutterOpenDuration1 15; ShutterCloseDuration1 15; shuttermotordelay1 0.25
Backlog ShutterOpenDuration2 15; ShutterCloseDuration2 15; shuttermotordelay2 0.25
shutterfrequency 1500

Log of one shutter operation as example:
16:10:25 RSL: stat/tasmota/RESULT = {"POWER2":"OFF"}
16:10:25 RSL: stat/tasmota/POWER2 = OFF
16:10:25 SHT: Shutter 1: Real. 30000, Start: 1500, Stop: 30000, dir 1, motordelay 5, rtc: 14.7 [s], freq 0
16:10:25 RSL: stat/tasmota/SHUTTER1 = 0
16:10:25 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":0,"direction":0}}
16:10:31 SHT: Wait for Motorstop..
16:10:31 RSL: stat/tasmota/RESULT = {"POWER1":"OFF"}
16:10:31 RSL: stat/tasmota/POWER1 = OFF
16:10:31 RSL: stat/tasmota/RESULT = {"POWER2":"ON"}
16:10:31 RSL: stat/tasmota/POWER2 = ON
16:10:31 RSL: stat/tasmota/RESULT = {"POWER1":"ON"}
16:10:31 RSL: stat/tasmota/POWER1 = ON
16:10:31 RSL: stat/tasmota/RESULT = {"ShutterPosition1":100}
16:10:32 SHT: Shutter 1: Real. 28539, Start: 30000, Stop: 0, dir -1, motordelay 5, rtc: 0.90 [s], freq 1500
16:10:32 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":5,"direction":-1}}
16:10:33 SHT: Shutter 1: Real. 26543, Start: 30000, Stop: 0, dir -1, motordelay 5, rtc: 1.90 [s], freq 1500
16:10:33 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":12,"direction":-1}}
16:10:34 SHT: Shutter 1: Real. 24539, Start: 30000, Stop: 0, dir -1, motordelay 5, rtc: 2.95 [s], freq 1500
16:10:34 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":19,"direction":-1}}
16:10:35 SHT: Shutter 1: Real. 22543, Start: 30000, Stop: 0, dir -1, motordelay 5, rtc: 3.95 [s], freq 1500
16:10:35 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":25,"direction":-1}}
16:10:36 SHT: Shutter 1: Real. 20547, Start: 30000, Stop: 0, dir -1, motordelay 5, rtc: 4.95 [s], freq 1500
16:10:36 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":32,"direction":-1}}
16:10:37 SHT: Shutter 1: Real. 18544, Start: 30000, Stop: 0, dir -1, motordelay 5, rtc: 5.95 [s], freq 1500
16:10:37 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":39,"direction":-1}}
16:10:38 SHT: Shutter 1: Real. 16546, Start: 30000, Stop: 0, dir -1, motordelay 5, rtc: 6.95 [s], freq 1500
16:10:38 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":45,"direction":-1}}
16:10:39 SHT: Shutter 1: Real. 14540, Start: 30000, Stop: 0, dir -1, motordelay 5, rtc: 7.95 [s], freq 1500
16:10:39 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":52,"direction":-1}}
16:10:40 SHT: Shutter 1: Real. 12542, Start: 30000, Stop: 0, dir -1, motordelay 5, rtc: 8.95 [s], freq 1500
16:10:40 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":59,"direction":-1}}
16:10:41 SHT: Shutter 1: Real. 10531, Start: 30000, Stop: 0, dir -1, motordelay 5, rtc: 9.95 [s], freq 1500
16:10:41 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":65,"direction":-1}}
16:10:42 SHT: Shutter 1: Real. 8532, Start: 30000, Stop: 0, dir -1, motordelay 5, rtc: 10.95 [s], freq 1500
16:10:42 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":72,"direction":-1}}
16:10:43 SHT: Shutter 1: Real. 6530, Start: 30000, Stop: 0, dir -1, motordelay 5, rtc: 11.95 [s], freq 1500
16:10:43 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":79,"direction":-1}}
16:10:44 SHT: Shutter 1: Real. 4536, Start: 30000, Stop: 0, dir -1, motordelay 5, rtc: 12.95 [s], freq 1500
16:10:44 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":85,"direction":-1}}
16:10:45 SHT: Shutter 1: Real. 2540, Start: 30000, Stop: 0, dir -1, motordelay 5, rtc: 13.95 [s], freq 1500
16:10:45 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":92,"direction":-1}}
16:10:46 SHT: Shutter 1: Real. 622, Start: 30000, Stop: 0, dir -1, motordelay 5, rtc: 14.90 [s], freq 1500
16:10:46 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":98,"direction":-1}}
16:10:47 RSL: stat/tasmota/RESULT = {"POWER1":"OFF"}
16:10:47 RSL: stat/tasmota/POWER1 = OFF
16:10:47 RSL: stat/tasmota/RESULT = {"POWER2":"OFF"}
16:10:47 RSL: stat/tasmota/POWER2 = OFF
16:10:47 SHT: Shutter 1: Real. 0, Start: 30000, Stop: 0, dir -1, motordelay 5, rtc: 15.6 [s], freq 0
16:10:47 RSL: stat/tasmota/SHUTTER1 = 100
16:10:47 RSL: tele/tasmota/RESULT = {"Shutter1":{"Position":100,"direction":0}}

Thanks
MISC / Michael

[ascillato]

Shutters are very new in main Tasmota. I didn't have the time to make the KNX driver to support it. As shutters have their own implementation on KNX, I need to add the support in Tasmota. Added to the TO DO list for next year ;)

[ascillato]

Hi,

Acording to https://www.knx.org/wAssets/docs/downloads/Certification/Interworking-Datapoint-types/03_07_02-Datapoint-Types-v02.01.02-AS.pdf there are several ways to control a Shutter in KNX.

Which DPTs do you want to use?

A fast way is to use rules (KNXTX and KNXRX slots)

[ufkel]

Hi Adrian, glad to hear that you have found some time to improve the Tasmota KNX. Here is my recommendation: Take a real KNX Shutter Actuator as an example. For example, here is the one I use in my projects: https://www.mdt.de/download/MDT_TM_RF_Shutter_Actuator.pdf <https://www.mdt.de/download/MDT_TM_RF_Shutter_Actuator.pdf> Page 11-16 list all the relevant DPTs in a nice overview. Regards, Udo

…

On 26. Nov 2020, at 17:27, Adrian Scillato ***@***.***> wrote: Hi, Acording to https://www.knx.org/wAssets/docs/downloads/Certification/Interworking-Datapoint-types/03_07_02-Datapoint-Types-v02.01.02-AS.pdf <https://www.knx.org/wAssets/docs/downloads/Certification/Interworking-Datapoint-types/03_07_02-Datapoint-Types-v02.01.02-AS.pdf> there are several ways to control a Shutter in KNX. Which DPTs do you want to use? A fast way is to use rules (KNXTX and KNXRX slots) — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#7343 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AQHRKRCU4OHJEQZTO3WNWZDSRZ6Y3ANCNFSM4J75WKOA>.

[ascillato]

Thank you very much for this info. That was exactly what I needed!!!! 👍 And also is what I was afraid of. It uses several DPTs, so it is quite a work to implement that. So far I don't have any shutters, I'm planning to have some but not any time soon. Until then, I don't think I'm going to work on this. Sorry. Anyway, any PR is very welcome.