Hassbian ZWave Setup

[bruert (Bruce)]

New to HA and Raspberry Pi and having trouble setting up Zwave using an AEOTEC Z-Sick S2. I have installed Hassbian and the OpenZWave script as per instructions.
When I add
zwave:
usb_path: /dev/ttyACM0
to my configuration.yaml file I get an invalid configuration.
When I try and identify where the AEOTEC stick is connected using
pi@hassbian:~ $ ls /dev/ttyACM*
the following error is returned
ls: cannot access /dev/ttyACM*: No such file or directory.
Using the
What am I doing wrong?

[Mike_D]

Anything in the home-assistant.log?

Try this cmd instead and see what comes back maybe your stick isn’t ttyACM.

ls /dev/tty*

[bruert (Bruce)]

The home-asistamt.log would appear to indicate it can’t find the stick?

First part of log reads
ERROR (MainThread) [homeassistant.setup] Error during setup of component zwave
Traceback (most recent call last):
File “/srv/homeassistant/lib/python3.4/site-packages/openzwave-0.3.2-py3.4.egg/openzwave/option.py”, line 78, in init
raise ZWaveException(u"Can’t find device %s : %s" % (device, traceback.format_exception(*sys.exc_info())))

I tried ls /dev/tty* which listed in “yellow text” /dev/tty up to /dev/tty63 (total 64 items) plus /dev/ttyAMA0 and /dev/ttyprintk.
Nothing to indicate where the stick is plugged in?

Thanks for your assistance.

[Mike_D]

@bruert

AEOTEC Z-Sick S2

Maybe something helpful here?

Aeotec USB Z-Stick S2 on a Raspberry Pi All-In-One Installe

.does not work and it does not show up as a /dev/ttyACM* I rebooted and still not there. What can I do or where can I find the error it raised while the installation? I haven’t seen any. I do have a /dev/ttyAMA0. I also changed the usb slot on my Raspberry Pi 3. I did an update and upgrade, but this seams not to do the job.

[BendedArrow]

Try this, in the terminal window of your PI:

dmesg | grep USB

[ 0.778678] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
[ 0.788010] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.790320] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.800178] hub 1-0:1.0: USB hub found
[ 0.947675] usbhid: USB HID core driver
[ 1.177887] usb 1-1: new high-speed USB device number 2 using dwc_otg
[ 1.378168] usb 1-1: New USB device found, idVendor=0424, idProduct=9514
[ 1.380969] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.384570] hub 1-1:1.0: USB hub found
[ 1.667898] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[ 1.768222] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
[ 1.788990] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.861521] smsc95xx 1-1.1:1.0 eth0: register ‘smsc95xx’ at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:50:8e:6b
[ 2.107881] usb 1-1.5: new full-speed USB device number 4 using dwc_otg
[ 2.211164] usb 1-1.5: New USB device found, idVendor=0658, idProduct=0200
[ 2.213730] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 3.061003] cdc_acm 1-1.5:1.0: ttyACM0: USB ACM device
[ 3.062278] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters

[chrio]

@bruert

I tried ls /dev/tty* which listed in “yellow text” /dev/tty up to /dev/tty63 (total 64 items) plus /dev/ttyAMA0 and /dev/ttyprintk.

Sounds like it’s /dev/ttyAMA0 that you should use. It’s the same device that I am using with my raZberry card.

  zwave:
    usb_path: /dev/ttyAMA0

[bruert (Bruce)]

Thanks guys for your assistance. I ended up reinstalling Hassbian and OpenZwave and now the ZWave stick is visible and no errors in configuration.yaml.
The ZWave stick ended up being at /dev/ttyUSB0, but the USB port number keeps changing every time the ZWave stick is removed and reinserted.
I will forge on with the next step trying to pair a Zwave sensor (AEOTEC 4in1) and some automation hopefully.

[chickenandporn (Allan Clark)]

Put this in your /etc/udev/rules.d/99-usb-zwave.rules

SUBSYSTEM==“tty”,ATTRS{idVendor}==“0658”,ATTRS{idProduct}==“0200”,SYMLINK+=“zwave”

After this, when you insert the device, a /dev/zwave link will be made to it. If it changes from ttyUSB0 to ttyUSB1, the link follows.

[Yuran (Anders Yuran)]

some developer told me here that opz did not support S2 yet. Not true then or the stick will just be used for zw and zw+?

[chickenandporn (Allan Clark)]

See the usage of “network_key”

Z-Wave

ZWave Plus and S2 are in devices since 2017-04-02. “some developer” might be correct: As of March 2018, no S2 in OZW yet. 0.78.1 was supposed to have some big improvement.

Z-Wave Devices

[Yuran (Anders Yuran)]

9 days ago Tinkerer wrote that OZW does not support it yet