Hello all,
let me reopen this thread - described malfunction still prevails. In cycles of approx 20seconds the values from temperature sensors disappear or reappear. It is important to be mentioned - sensors affected with this flaw are connected to "RJ12 splitter - 4x1-Wire + 1xI2C" and the splitter itself is connected to "RJ12 splitter - 3xI2C/1-Wire + 4x1-Wire", which is then connected to my LK3 (SW 1.61 | HW 3.8). There are three other temperature sensors connected via "tB2 - expansion board with 1-Wire, I2C, OLED" to "RJ12 splitter - 3xI2C/1-Wire + 4x1-Wire" and their reading is uninterupted.
What do you think can be source of the problem:
The problem is rather crucial for me - I have two automatic events configured based on temperature values from sensors with bad reading. When the sensor value is NULL, the event goes off and on randomly.
Thank you for you opinions in advance.
Best regards
MaX
let me reopen this thread - described malfunction still prevails. In cycles of approx 20seconds the values from temperature sensors disappear or reappear. It is important to be mentioned - sensors affected with this flaw are connected to "RJ12 splitter - 4x1-Wire + 1xI2C" and the splitter itself is connected to "RJ12 splitter - 3xI2C/1-Wire + 4x1-Wire", which is then connected to my LK3 (SW 1.61 | HW 3.8). There are three other temperature sensors connected via "tB2 - expansion board with 1-Wire, I2C, OLED" to "RJ12 splitter - 3xI2C/1-Wire + 4x1-Wire" and their reading is uninterupted.
What do you think can be source of the problem:
- serie connection "temperature sensor DS18B20" -> "RJ12 splitter - 4x1-Wire + 1xI2C" -> "RJ12 splitter - 3xI2C/1-Wire + 4x1-Wire" -> LK3
- "RJ12 splitter - 4x1-Wire + 1xI2C" itself, because other temperature sensors connected via "tB2 - expansion board with 1-Wire, I2C, OLED" -> "RJ12 splitter - 3xI2C/1-Wire + 4x1-Wire" are OK
- LK3 unit itself? Another thing to be mentioned - I have OLED display connected to LK3, with 4 screens configured to be displayed in cycle of 3sconds via scheduler. It happens from time to time, that random screen freezes on OLED display and the OLED must be disabled/enabled (in OLED menu with SAVE button) to restore the OLED cycling.
The problem is rather crucial for me - I have two automatic events configured based on temperature values from sensors with bad reading. When the sensor value is NULL, the event goes off and on randomly.
Thank you for you opinions in advance.
Best regards
MaX