Powershield UPS SNMP OIDs used for monitoring via Home assistant SNMP..

gistfile1.txt

PowerShield Centurion RT 1000 UPS Monitoring in Home Assistant

Step 1: Discover SNMP OIDs

To find OIDs for monitoring, use:
snmpwalk -v 2c -c public 192.168.1.250 1.3.6.1.4.1.935

Sample Output:
Battery Charge (%):   1.3.6.1.4.1.935.1.1.1.2.2.1.0
Battery Temp (°C):    1.3.6.1.4.1.935.1.1.1.2.2.2.0
Battery Voltage (V):  1.3.6.1.4.1.935.1.1.1.4.2.1.0
Output Voltage (V):   1.3.6.1.4.1.935.1.1.1.5.2.1.0
Output Load (%):      1.3.6.1.4.1.935.1.1.1.5.2.5.0

Step 2: Configure Home Assistant

Add to configuration.yaml:
sensor:
  - platform: snmp
    name: "UPS Battery Charge"
    host: 192.168.1.250
    community: "public"
    baseoid: "1.3.6.1.4.1.935.1.1.1.2.2.1.0"
    unit_of_measurement: "%"
    value_template: "{{ value | int }}"

  - platform: snmp
    name: "UPS Battery Temperature"
    host: 192.168.1.250
    community: "public"
    baseoid: "1.3.6.1.4.1.935.1.1.1.2.2.2.0"
    unit_of_measurement: "°C"
    value_template: "{{ value | int }}"

  - platform: snmp
    name: "UPS Battery Voltage"
    host: 192.168.1.250
    community: "public"
    baseoid: "1.3.6.1.4.1.935.1.1.1.4.2.1.0"
    unit_of_measurement: "V"
    value_template: "{{ value | float | round(2) }}"

  - platform: snmp
    name: "UPS Output Voltage"
    host: 192.168.1.250
    community: "public"
    baseoid: "1.3.6.1.4.1.935.1.1.1.5.2.1.0"
    unit_of_measurement: "V"
    value_template: "{{ value | int }}"

  - platform: snmp
    name: "UPS Output Load"
    host: 192.168.1.250
    community: "public"
    baseoid: "1.3.6.1.4.1.935.1.1.1.5.2.5.0"
    unit_of_measurement: "%"
    value_template: "{{ value | int }}"

Replace `192.168.1.250` with your UPS IP, save, and restart Home Assistant.