1-wire sensor management

[raunz]

Hi,

I'm a bit stuck, while trying to get 1-wire sensors working.
I have connected the sensors to the LM4 and the sensors appear in the listing on "1-wire" tab. Sensors are MAXIM DS18S20+

Thing that puzzles me, is that I can't access the "sensor settings" popup in UI. I can see in LM4 manual on page 135, that such popup exists, but how I can access it?
In the listing I have sensor ID, "poll interval": disabled and timestamp in "value received at". The printscreen is also attached.

If I delete the sensor with red "X", the row is deleted and it reappears again.

Please advise.

kind regards
--
rauno

[admin]

The version that you are using only supports DS18B20 sensors, but not DS18S20 sensors. Support will be added in the next release, in the meantime we can manually install a patch on your LM if you can provide remote access, please contact us by e-mail for that.

[Jørn]

The version that you are using only supports DS18B20 sensors, but not DS18S20 sensors. Support will be added in the next release, in the meantime we can manually install a patch on your LM if you can provide remote access, please contact us by e-mail for that.

Do you have an updated list of 1-wire sensors that are supported`? In my case for the LM5.

[admin]

Nearly all 1-wire devices are supported through scripting.
For now UI supports these devices, but new profiles can be added by request.

DS18S20, high precision digital thermometer (family 10)
DS2408, 8-channel addressable switch (family 29)
DS2413, dual channel addressable switch (family 3A)
DS18B20, programmable resolution digital thermometer (family 28)

[andeug]

The sensor will be shown into 1-wire menu immediately after connecting it to the LM4 1-wire interface? Or do I need to add a specific sensor profile?
I would like to test one temperature sensor which is making me troubles (I've wrote about in this topic).

[admin]

It will be discovered automatically, you don't need to assign any profile, just map required objects.

[a455115]

I’m experiencing the same issue, but my sensors are from the 28h family (DS18B20), which should be fully supported according to the posts above. The ID address shows up in the 1-Wire tab, but no current value is displayed. Any suggestions?    

[admin]

Have you tried mapping sensors to objects?

[a455115]

Have you tried mapping sensors to objects?

Yes, the sensors are already mapped to objects (as shown in the configuration popup). However, the current value is still not displayed in the 1-Wire tab.


   

[admin]

How long is the 1-wire bus?

[a455115]

How long is the 1-wire bus?

The 1-Wire bus is only 10 cm long for testing purposes, and a pull-up resistor is already in place.

[admin]

You don't need a resistor. Use 3-wire connection for sensors.

[a455115]

You don't need a resistor. Use 3-wire connection for sensors.

I’m using an LM5 with a DS9490R USB 1-Wire adapter connected to three wires of a DS18B20 sensor (VCC, GND, DATA). I’ve tried both with and without a pull-up resistor, and the result is the same — the sensor address is detected, but no current value is shown.

Previously, one of the three sensors worked fine with an older firmware version, but now none of them report a value, even though they’re recognized.

[admin]

Try reading temperature value via a script and post what you get: https://forum.logicmachine.net/showthread.php?tid=2982

[a455115]

Try reading temperature value via a script and post what you get: https://forum.logicmachine.net/showthread.php?tid=2982

   

[a455115]

I performed a full reset using the recovery procedure, then reinstalled the firmware and all required packages (including the 1-Wire package). Unfortunately, the result is still the same — the sensors are detected, but no data is shown, and the “Current value” field remains empty.

Is it possible that I'm making a mistake in the choice or installation order of the packages? Could something be missing or conflicting?