06-20-2021, 01:56 PM
Here's an update on this.
Using the two 'bare' temp sensors (and no PH probe), the system ran for several hours last night with the lights on, and with at least one return pump on/off cycle with no problems. With this success, I replaced one of the bare sensors w/the 3 meter probe in the tank. Both sensors worked well all night long, but about an hour after the lights came on at 14:30 today, they ceased to report with these errors:
Jun 20 15:46:19
temperature sub-system. Failed to read sensor TankTemp. Error:open /sys/bus/w1/devices/28-3c01d07560a8/w1_slave: no such file or directory
X
Jun 20 15:46:27
temperature sub-system. Failed to read sensor RoomTemp. Error:open /sys/bus/w1/devices/28-000000c262f6/w1_slave: no such file or directory
I'm going to pull the tank sensor and put the bare sensor back on.
-Phil
Using the two 'bare' temp sensors (and no PH probe), the system ran for several hours last night with the lights on, and with at least one return pump on/off cycle with no problems. With this success, I replaced one of the bare sensors w/the 3 meter probe in the tank. Both sensors worked well all night long, but about an hour after the lights came on at 14:30 today, they ceased to report with these errors:
Jun 20 15:46:19
temperature sub-system. Failed to read sensor TankTemp. Error:open /sys/bus/w1/devices/28-3c01d07560a8/w1_slave: no such file or directory
X
Jun 20 15:46:27
temperature sub-system. Failed to read sensor RoomTemp. Error:open /sys/bus/w1/devices/28-000000c262f6/w1_slave: no such file or directory
I'm going to pull the tank sensor and put the bare sensor back on.
-Phil
