I am running the latest Hassio version on an RPi2. I have a graph that shows a couple of temperatures around the house, TankPi uses a DS18B20 via I2C and lr_temp uses an LM75A also via I2C.
The LM75A unit is producing the odd red graph.
Good graph
- platform: command_line
name: TankPi Temp
command: "ssh -F /config/ssh_config -i /config/id_rsa [email protected] cat /sys/bus/w1/devices/28-0000052b5166/w1_slave | cut -b 30-34 | tail -n 1"
value_template: '{{ (value | float / 1000) | round(1) }}'
unit_of_measurement: '°C'
scan_interval: 120
Odd graph
- platform: command_line
name: lr_temp
command: 'ssh -F /config/ssh_config -i /config/id_rsa [email protected] sudo ./lm75a.sh -f'
value_template: '{{ value | float-14 | round(1) }}'
unit_of_measurement: '°F'
history_graph config.
history_graph:
gr1:
name: Temperatures
entities:
- sensor.tankpi_temp
- sensor.lr_temp
hours_to_show: 120
refresh: 60
What is causing this to happen? I have one other graph item that is doing this as well.
Thanks Matt