💬 Roller Shutter Node

scalz

yes this ok, i'm using this for most of my nodes.
And your link shows that it sets internal rc.

Takero

Ok, Thanks

Takero

Hey Scalz,

my prototype of your RollerShutter works well right now. I have add an Capacitor (470uF) near the NRF (it is realy needed! otherwise OTA CRC Fail, lost packages)

I have a litte bit trouble with the Current Sensor or the calculation of this.
I Used 2 60W Bulbs, if i PressDown or UP the Power Value increase up to 350W and need a loooooooonng time to decrease. round about 1W per sec.

Is this normal? In my opinion not but maybe my ASC is defective? I use a modification of your pre-alpha Sketch

scalz

hmm. i didn't have 1w/sec.. perhaps acs.. i've already got a few defective. i'll check a bit when i'll have more time, too much cooking.
In case you can set default define duration, and this works well then.
But looks you got it! Great to hear it though :)

Takero

Yaah dont hurry :D

here is the log:

 [2016-11-01 10:49:04.702 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:465
 [2016-11-01 10:49:04.727 Info] RX	50;6;1;0;17;465
 [2016-11-01 10:49:04.728 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:466
 [2016-11-01 10:49:04.728 Info] RX	50;6;1;0;17;466
 [2016-11-01 10:49:14.731 Info] RX	0;255;3;0;9;TSP:SANCHK:OK
 [2016-11-01 10:49:28.130 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:445
 [2016-11-01 10:49:28.137 Info] RX	50;6;1;0;17;445
 [2016-11-01 10:49:28.265 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:446
 [2016-11-01 10:49:28.267 Info] RX	50;6;1;0;17;446
 [2016-11-01 10:49:54.722 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:425
 [2016-11-01 10:49:54.727 Info] RX	50;6;1;0;17;425
 [2016-11-01 10:49:54.787 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:426
 [2016-11-01 10:49:54.788 Info] RX	50;6;1;0;17;426
 [2016-11-01 10:50:14.760 Info] RX	0;255;3;0;9;TSP:SANCHK:OK
 [2016-11-01 10:50:23.029 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:405
 [2016-11-01 10:50:23.032 Info] RX	50;6;1;0;17;405
 [2016-11-01 10:50:23.054 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:406
 [2016-11-01 10:50:23.055 Info] RX	50;6;1;0;17;406
 [2016-11-01 10:50:53.223 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:385
 [2016-11-01 10:50:53.226 Info] RX	50;6;1;0;17;385
 [2016-11-01 10:50:53.261 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:386
 [2016-11-01 10:50:53.262 Info] RX	50;6;1;0;17;386
 [2016-11-01 10:51:14.788 Info] RX	0;255;3;0;9;TSP:SANCHK:OK
 [2016-11-01 10:51:25.712 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:365
 [2016-11-01 10:51:25.718 Info] RX	50;6;1;0;17;365
 [2016-11-01 10:51:25.725 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:366
 [2016-11-01 10:51:25.732 Info] RX	50;6;1;0;17;366
 [2016-11-01 10:51:59.985 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:345
 [2016-11-01 10:51:59.989 Info] RX	50;6;1;0;17;345
 [2016-11-01 10:52:00.013 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:346
 [2016-11-01 10:52:00.014 Info] RX	50;6;1;0;17;346
 [2016-11-01 10:52:14.818 Info] RX	0;255;3;0;9;TSP:SANCHK:OK
 [2016-11-01 10:52:36.088 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:325
 [2016-11-01 10:52:36.091 Info] RX	50;6;1;0;17;325
 [2016-11-01 10:52:36.117 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:326
 [2016-11-01 10:52:36.119 Info] RX	50;6;1;0;17;326
 [2016-11-01 10:53:14.248 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:305
 [2016-11-01 10:53:14.251 Info] RX	50;6;1;0;17;305
 [2016-11-01 10:53:14.278 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:306
 [2016-11-01 10:53:14.279 Info] RX	50;6;1;0;17;306
 [2016-11-01 10:53:14.848 Info] RX	0;255;3;0;9;TSP:SANCHK:OK
 [2016-11-01 10:53:54.586 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:285
 [2016-11-01 10:53:54.590 Info] RX	50;6;1;0;17;285
 [2016-11-01 10:53:54.613 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:286
 [2016-11-01 10:53:54.614 Info] RX	50;6;1;0;17;286
 [2016-11-01 10:54:14.876 Info] RX	0;255;3;0;9;TSP:SANCHK:OK
 [2016-11-01 10:54:36.813 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:265
 [2016-11-01 10:54:36.817 Info] RX	50;6;1;0;17;265
 [2016-11-01 10:54:36.843 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:266
 [2016-11-01 10:54:36.845 Info] RX	50;6;1;0;17;266
 [2016-11-01 10:55:14.904 Info] RX	0;255;3;0;9;TSP:SANCHK:OK
 [2016-11-01 10:55:21.198 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:245
 [2016-11-01 10:55:21.202 Info] RX	50;6;1;0;17;245
 [2016-11-01 10:55:21.223 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:246
 [2016-11-01 10:55:21.224 Info] RX	50;6;1;0;17;246
 [2016-11-01 10:56:08.275 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:225
 [2016-11-01 10:56:08.278 Info] RX	50;6;1;0;17;225
 [2016-11-01 10:56:08.304 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:226
 [2016-11-01 10:56:08.306 Info] RX	50;6;1;0;17;226
 [2016-11-01 10:56:14.934 Info] RX	0;255;3;0;9;TSP:SANCHK:OK
 [2016-11-01 10:56:58.403 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:205
 [2016-11-01 10:56:58.406 Info] RX	50;6;1;0;17;205
 [2016-11-01 10:56:58.432 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:206
 [2016-11-01 10:56:58.434 Info] RX	50;6;1;0;17;206
 [2016-11-01 10:57:14.963 Info] RX	0;255;3;0;9;TSP:SANCHK:OK
 [2016-11-01 10:57:51.378 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:185
 [2016-11-01 10:57:51.381 Info] RX	50;6;1;0;17;185
 [2016-11-01 10:57:51.403 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:186
 [2016-11-01 10:57:51.404 Info] RX	50;6;1;0;17;186
 [2016-11-01 10:58:14.991 Info] RX	0;255;3;0;9;TSP:SANCHK:OK
 [2016-11-01 10:58:47.254 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:165
 [2016-11-01 10:58:47.280 Info] RX	50;6;1;0;17;165
 [2016-11-01 10:58:47.281 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:166
 [2016-11-01 10:58:47.282 Info] RX	50;6;1;0;17;166
 [2016-11-01 10:59:15.019 Info] RX	0;255;3;0;9;TSP:SANCHK:OK
 [2016-11-01 10:59:46.972 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:145
 [2016-11-01 10:59:46.977 Info] RX	50;6;1;0;17;145
 [2016-11-01 10:59:47.040 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:146
 [2016-11-01 10:59:47.041 Info] RX	50;6;1;0;17;146
 [2016-11-01 11:00:15.047 Info] RX	0;255;3;0;9;TSP:SANCHK:OK
 [2016-11-01 11:00:52.176 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:125
 [2016-11-01 11:00:52.181 Info] RX	50;6;1;0;17;125
 [2016-11-01 11:00:52.244 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:126
 [2016-11-01 11:00:52.245 Info] RX	50;6;1;0;17;126
 [2016-11-01 11:01:15.076 Info] RX	0;255;3;0;9;TSP:SANCHK:OK
 [2016-11-01 11:02:08.445 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:105
 [2016-11-01 11:02:08.449 Info] RX	50;6;1;0;17;105
 [2016-11-01 11:02:08.505 Info] RX	0;255;3;0;9;TSP:MSG:READ 50-50-0 s=6,c=1,t=17,pt=3,l=2,sg=0:106
 [2016-11-01 11:02:08.506 Info] RX	50;6;1;0;17;106

Bootup Log:

57	01.11.2016 12:34:04	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		62
59	01.11.2016 12:34:05	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		63
61	01.11.2016 12:34:05	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		64
63	01.11.2016 12:34:06	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		65
65	01.11.2016 12:34:07	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		66
67	01.11.2016 12:34:08	TX	50	50		0	3	C_SET	V_TEMP	BYTE	1	NO		25
69	01.11.2016 12:34:08	TX	0	0	50	50	3	C_SET	V_TEMP	BYTE	1	NO	ok	25
71	01.11.2016 12:34:08	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		67
73	01.11.2016 12:34:09	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		68
75	01.11.2016 12:34:10	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		69
77	01.11.2016 12:34:11	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		70
79	01.11.2016 12:34:12	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		71
81	01.11.2016 12:34:14	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		72
83	01.11.2016 12:34:15	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		73
85	01.11.2016 12:34:17	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		74
87	01.11.2016 12:34:19	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		75
89	01.11.2016 12:34:21	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		76
91	01.11.2016 12:34:24	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		77
93	01.11.2016 12:34:26	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		78
95	01.11.2016 12:34:30	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		79
97	01.11.2016 12:34:33	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		80
99	01.11.2016 12:34:38	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		81
101	01.11.2016 12:34:43	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		82
103	01.11.2016 12:34:50	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		83
106	01.11.2016 12:34:59	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		84
108	01.11.2016 12:35:10	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		85
110	01.11.2016 12:35:23	TX	50	50		0	6	C_SET	V_WATT	UINT16	2	NO		86

Takero

It is possible that you dont use the asc for the autocalibration yet? I cant find it in your Code .... I found only the read process.

Corect me if i am wrong. :-)

scalz

acs read can set an endstop bool = "event" which trig the shutter state machine. you should see it ;)
in case you have some trouble, then you can set few default define in sketch to set your travel time. perhaps a cleareeprom needed, then shutter should be ready.

Takero

@scalz

Yes, i work on it . . . still my ACS wont work well. At the moment i init the node with the Endstop Bool, that works fine.

I work also on an delay between the UP/DOWN States, i don't like it if the shutter change the direktion directly. But . . . not find the right way yet :-)

EDIT: ACS works right now!!! :+1: I think my IC was defective :-1:

Takero

Dont know why but while autocali. they stop messurement of current . . .

If i start the process the first is go UP, my messurment of power is: 30W
if i Power of the attached Bulb the value stays on 30W, so it is normal he cant detect anythink

In your loop:

 // Read current sensor, endstop
  uint16_t acsread = 0;  
  acsread = readAdcWithFilter(ACS712_SENSOR, PS_64); 
  if (acsread < ACS712_LEVELDETECT) {
      // Endstop detected  
      if (getCalibrationState() > 0) setEndStopState(true); 
      else {};
  }

I modified for debug like this:

// Read current sensor, endstop
  uint16_t acsread = 0;  
  acsread = readAdcWithFilter(ACS712_SENSOR, PS_64); 


  Serial.print(F("ACS712: READ DEBUG: ")); 
  Serial.println(acsread);


  if (acsread < ACS712_LEVELDETECT) {
      // Endstop detected  
      if (getCalibrationState() > 0) setEndStopState(true); 
      else {};
  }

It never change the value of acsread after the init process is started. . .

LOG:

TSP:MSG:READ 0-0-50 s=2,c=1,t=2,pt=0,l=1,sg=1:1
CMD: Autocalibration
ACS712: READ DEBUG: 7
ACS712: READ DEBUG: 29
ACS712: READ: 29
TSP:MSG:SEND 50-50-0-0 s=6,c=1,t=17,pt=3,l=2,sg=0,ft=0,st=ok:29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29
ACS712: READ DEBUG: 29

29 will stay until timout stop. . . between this i power of the attached test bulb (20W)

Takero

Level detection work right now . . .

my modifications:

// send % progression for controller widgets NOT TESTED  
  static uint8_t oldpos = getPosition();
  
  if (oldpos != getPosition() && getCalibrationState()==0) {
    send(msgShutterPosition.set(getPosition()));
    send(msgPercent.set(getPosition()));
    oldpos = getPosition();
  }

Takero

I am finished and everythink is working well right now.

I dit some modifications on PCB:

add an 470uF near to NRF24
add two Diodes recovery diode (or free-wheeling diode) dunno how it called in english :-) at the relays

And some changes in your example code :+1:

Thanks for the Layout, thanks for the code, thanks for help!

I design a 3D Case, but only the bottom side. . . but not tested right now . .

alt text

0_1478263225360_RollerShutter_back.stl
0_1478263256093_RollerShutter_Back.123dx

Fabien

Did you try ACS measurement for up AND down ? On my 2 boards, i have problem with relay just over ACS and errors in current measurment (magnetic field of relay just over Hall sensor)
@scalz : I think we could try to turn 90° acs712, it could be fine.

Takero

With a Little Bit Trouble yes. The Problem is the Dimension of the amplifier. Below 60W the messured voltage is to Low.

I think it is netter the Diode must be in the Feedback cycle of the amplifier. But in my case the Free running voltage is below 6 and with running Roller above 20. So it is possible to detect the End stops. Just modify the variables.

I will Test it in the"real" System tomorow. If it Works i will post the Sketch.

scalz

@Fabien
i will take a look asap.. i'm actually playing with my nano32, and some design ;)
perhaps for the atsam version when more time to release..

@Takero
thx for feedback :+1:

i'll look to your suggestions too. for the wheeling diode if i remember it's integrated in the relay driver. depends what you mean.
For sketch, hehe, i warned it was not complete :) but the most important there. I'll look at your change and update it, sure !i have actually no time to play with it, still using an old sketch.

too much coding to do, and hardware to play! but this is so fun :)

see you soon

Takero

@scalz said:

for the wheeling diode if i remember it's integrated in the relay driver. depends what you mean

It isn't :-)

scalz

well, it is a zener, not wheeling diode, which should be enough..
http://www.onsemi.com/pub_link/Collateral/MDC3105-D.PDF
perhaps not for nrf! cool if it improves.

sidenote: i won't change nrf version in future. as i only have rfm69 (doing nrf was bonus), i don't want to waste my time improving both! and i have enough pcb ahah

Takero

Dont Care :-) its cool. Zenner its not enoth but dont worry. I need it .. the nrf is verry "female" :-D (sensible). But i think for both version, you have to modify the current messurment. No Roller shutter has >200w so u are on the Limit below 100w of adc scale.

But hey it Works and your Layout is verry cool and Safe.

Fabien

Very stange. Zener in forward side is equivalent to classical diode.
@Takero, you change the amplifier ? Wich mods did you make ?

Takero

I was a little bit bussy the last days.
My Nodes are completed installed right now, it works well. BUT, i had to change some thinks.

I had the Probleme of automatic reset of the device if i set the shutter to 50% or anythink else 0% or 100%.
The Diode alone dont solve these Probleme. I think the Problem is to stop the shutter while running. If i set it to 100% or 0% the shutter shut of before the relay falls down.

I solve the Problem with a 220uF Capacitor at the 3.3V Out and deactivate the BOD.

My Fuses right now: L: CF // H:DA // E:07

Now it works very well!!

@Fabien: I dont change the amp . . i just tested some thinks but it wont work . . for i dont use the current messurment and setup the Node with the manual endstop. It works realy good!

Finaly again, Thanks @scalz

The Temp. of the devices is below 30°C ;-)

In the picture the green temp.

fabiancrg

Hi
I was wondering if the ACS712 can detect the current if the roller shutter power is 85W?

💬 Roller Shutter Node

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