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NUT dashboard widget

UPS Tools
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This topic was forked from QNAP recognizing NUT dennypage May 17, 2024, 8:13 PM
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  • D
    dennypage @FrankZappa
    last edited by May 20, 2024, 12:21 AM

    @FrankZappa said in NUT dashboard widget:

    Wow! Didn't expect it that fast. Love it!

    Glad you like it. I had some time...

    @FrankZappa said in NUT dashboard widget:

    Is there any way to display when and why UPS went to battery last time?

    I don't believe this is reported. I have a fairly high end APC, and I don't have it. Best alternative is enabling notifications and then you'll get a real-time notification of transfers.

    @FrankZappa said in NUT dashboard widget:

    I really like the colors to make it pop in the dashboard. If the battery is not charged to 100% does the bar graph change to yellow, and maybe once it gets down to 50% can it turn red?

    The battery bar is red below 50%, yellow below 75%, otherwise green. Same for the summary icon, which shows plug, battery (with levels), and unknown. Even if the UPS is on line, if the UPS reports that the battery needs replacing, or if the UPS is overloaded, the plug icon will remain red.

    The load bar is green below 95%, yellow below 99%, and red above.

    @FrankZappa said in NUT dashboard widget:

    Mine is showing the wrong battery date and I don't have the last test.

    The 2001/09/25 date kinda looks like a "never been set" value. Look for "battery.date" in Services / UPS / UPS Status. This is what is reported to/by NUT. What do you see there?

    For test info, look for "ups.test.date" and/or "ups.test.result" in Services / UPS /UPS Status. Are these being reported by the UPS to NUT?

    F T 2 Replies Last reply May 20, 2024, 1:07 AM Reply Quote 0
    • F
      FrankZappa @dennypage
      last edited by May 20, 2024, 1:07 AM

      @dennypage Thanks dennypage. Here's a screenshot of everything I have.
      login-to-view

      D 2 Replies Last reply May 20, 2024, 1:28 AM Reply Quote 0
      • T
        tgl
        last edited by May 20, 2024, 1:15 AM

        I'm not sure what "battery.date" is really meant to be, but it reads as 2001/09/25 on my APC UPSes too. Maybe it identifies the age of the design? Anyway, these fields seem considerably more plausible as the real age of the one I'm looking at:

        battery.mfr.date: 2022/04/13
        ups.mfr.date: 2022/04/13

        D 1 Reply Last reply May 20, 2024, 1:32 AM Reply Quote 0
        • T
          tgl @dennypage
          last edited by May 20, 2024, 1:22 AM

          @dennypage said in NUT dashboard widget:

          For test info, look for "ups.test.date" and/or "ups.test.result" in Services / UPS /UPS Status. Are these being reported by the UPS to NUT?

          A field like "ups.test.date" could only get populated accurately if the UPS contains an RTC. I've owned a lot of UPSes over the years, and never seen any indication that they have settable clocks. The date fields they do output all look like burned-in-at-the-factory values.

          1 Reply Last reply Reply Quote 0
          • D
            dennypage @FrankZappa
            last edited by May 20, 2024, 1:28 AM

            @FrankZappa So, your battery date really does show as 2001/09/25. I believe this means that it was not set at the factory. Looks like the apcupsd widget was reporting the UPS manufacture date rather than the battery install date.

            To set the battery date, you can (hopefully) use upsrw.

            Use

            upsrw -l UPSNAME
            

            to see what variables you can write in the UPS. The variable you are looking for is "battery.date".

            Your "ups.test.result" shows that no self test has been run on the UPS. For higher end APC UPSs, this is done by automatic timer. For lower end UPSs, you have to trigger it manually. If you do that, you will have to write the test date yourself--look for variable "ups.test.date" in the upsrw output.

            F 1 Reply Last reply May 20, 2024, 10:07 AM Reply Quote 0
            • D
              dennypage @tgl
              last edited by May 20, 2024, 1:32 AM

              @tgl said in NUT dashboard widget:

              I'm not sure what "battery.date" is really meant to be, but it reads as 2001/09/25 on my APC UPSes too.

              See note above. It just means that it wasn't set at factory or at the point of initial install (which requires a UPS that has time capability).

              If the UPS doesn't have time capability, then you are responsible for maintaining this field by hand when you initially install and/or change batteries.

              If your UPS has a network management card, this would be handled automatically. My current APC is like this.

              T 1 Reply Last reply May 20, 2024, 1:36 AM Reply Quote 0
              • D
                dennypage @FrankZappa
                last edited by May 20, 2024, 1:36 AM

                @FrankZappa Forgot to mention. To run a self-test, would use upscmd. To see a list of commands the UPS will accept, use:

                upscmd -l UPSNAME
                

                Most likely, the command will be:

                upscmd UPSNAME test.battery.start
                
                1 Reply Last reply Reply Quote 0
                • T
                  tgl @dennypage
                  last edited by May 20, 2024, 1:36 AM

                  @dennypage said in NUT dashboard widget:

                  See note above. It just means that it wasn't set at factory or at the point of initial install (which requires a UPS that has time capability).

                  On mine, it's not settable period. "upsrw -l" claims to be able to set "battery.mfr.date", but not any other kind of date.

                  D 1 Reply Last reply May 20, 2024, 1:37 AM Reply Quote 0
                  • D
                    dennypage @tgl
                    last edited by dennypage May 20, 2024, 1:39 AM May 20, 2024, 1:37 AM

                    @tgl What brand/model?

                    FWIW, "ups.mfr.date" is a standard field, but I don't recall ever seeing "battery.mfr.date"

                    T 1 Reply Last reply May 20, 2024, 1:39 AM Reply Quote 0
                    • T
                      tgl @dennypage
                      last edited by May 20, 2024, 1:39 AM

                      @dennypage
                      APC Back-UPS Pro BR1500MS2

                      D 1 Reply Last reply May 20, 2024, 1:40 AM Reply Quote 0
                      • D
                        dennypage @tgl
                        last edited by May 20, 2024, 1:40 AM

                        @tgl Please post Services / UPS / Status.

                        T 1 Reply Last reply May 20, 2024, 1:44 AM Reply Quote 0
                        • T
                          tgl @dennypage
                          last edited by May 20, 2024, 1:44 AM

                          @dennypage said in NUT dashboard widget:

                          @tgl Please post Services / UPS / Status.

                          I don't actually have NUT installed on my router (yet); this UPS is connected to a Linux server. "upsc" reports what I suppose you want:

                          battery.charge: 100
                          battery.charge.low: 10
                          battery.charge.warning: 50
                          battery.date: 2001/09/25
                          battery.mfr.date: 2022/04/13
                          battery.runtime: 4152
                          battery.runtime.low: 120
                          battery.type: PbAc
                          battery.voltage: 27.3
                          battery.voltage.nominal: 24.0
                          device.mfr: American Power Conversion
                          device.model: Back-UPS RS 1500MS2
                          device.serial: 0B2216N04901  
                          device.type: ups
                          driver.name: usbhid-ups
                          driver.parameter.offdelay: 50
                          driver.parameter.ondelay: 60
                          driver.parameter.pollfreq: 100
                          driver.parameter.pollinterval: 10
                          driver.parameter.port: auto
                          driver.parameter.synchronous: auto
                          driver.version: 2.8.0
                          driver.version.data: APC HID 0.98
                          driver.version.internal: 0.47
                          driver.version.usb: libusb-1.0.23 (API: 0x1000107)
                          input.sensitivity: medium
                          input.transfer.high: 147
                          input.transfer.low: 88
                          input.voltage: 124.0
                          input.voltage.nominal: 120
                          ups.beeper.status: disabled
                          ups.delay.shutdown: 50
                          ups.firmware: 969.e2 .D
                          ups.firmware.aux: e2     
                          ups.load: 10
                          ups.mfr: American Power Conversion
                          ups.mfr.date: 2022/04/13
                          ups.model: Back-UPS RS 1500MS2
                          ups.productid: 0002
                          ups.realpower.nominal: 900
                          ups.serial: 0B2216N04901  
                          ups.status: OL
                          ups.test.result: No test initiated
                          ups.timer.reboot: 0
                          ups.timer.shutdown: -1
                          ups.vendorid: 051d
                          
                          D 1 Reply Last reply May 20, 2024, 2:39 AM Reply Quote 0
                          • D
                            dennypage @tgl
                            last edited by May 20, 2024, 2:39 AM

                            @tgl two quick questions:

                            • Output of upsrw -l
                            • Version of NUT
                            T 1 Reply Last reply May 20, 2024, 2:46 AM Reply Quote 0
                            • T
                              tgl @dennypage
                              last edited by May 20, 2024, 2:46 AM

                              @dennypage

                              Sure:

                              $ upsrw -l xxx_ups
                              [battery.charge.low]
                              Remaining battery level when UPS switches to LB (percent)
                              Type: STRING
                              Maximum length: 10
                              Value: 10
                              
                              [battery.mfr.date]
                              Battery manufacturing date
                              Type: STRING
                              Maximum length: 10
                              Value: 2022/04/13
                              
                              [battery.runtime.low]
                              Remaining battery runtime when UPS switches to LB (seconds)
                              Type: STRING
                              Maximum length: 10
                              Value: 120
                              
                              [input.sensitivity]
                              Input power sensitivity
                              Type: STRING
                              Maximum length: 10
                              Value: medium
                              
                              [input.transfer.high]
                              High voltage transfer point (V)
                              Type: STRING
                              Maximum length: 10
                              Value: 147
                              
                              [input.transfer.low]
                              Low voltage transfer point (V)
                              Type: STRING
                              Maximum length: 10
                              Value: 88
                              
                              [ups.delay.shutdown]
                              Interval to wait after shutdown with delay command (seconds)
                              Type: STRING
                              Maximum length: 10
                              Value: 50
                              
                              

                              The Linux machine is running RHEL8, and its relevant packages are

                              $ rpm -qa | grep ^nut
                              nut-2.8.0-3.el8.x86_64
                              nut-client-2.8.0-3.el8.x86_64
                              $ rpm -qa | grep ^libusb
                              libusb-0.1.5-12.el8.x86_64
                              libusbx-devel-1.0.23-4.el8.x86_64
                              libusbx-1.0.23-4.el8.x86_64
                              libusb-devel-0.1.5-12.el8.x86_64
                              libusbmuxd-1.0.10-9.el8.x86_64
                              
                              D 1 Reply Last reply May 20, 2024, 3:35 PM Reply Quote 0
                              • F
                                FrankZappa @dennypage
                                last edited by May 20, 2024, 10:07 AM

                                @dennypage Hmmmm, tried to change the battery date but was asked for a password. Huh?

                                login-to-view

                                G D 2 Replies Last reply May 20, 2024, 10:30 AM Reply Quote 0
                                • G
                                  Gertjan @FrankZappa
                                  last edited by May 20, 2024, 10:30 AM

                                  @FrankZappa

                                  Use the real command line, console or SSH for this - option 8.

                                  Start with :

                                  cat /usr/local/etc/nut/upsd.users
                                  

                                  and if all goes well, you see the 'user 'admin, and the password to use.

                                  No "help me" PM's please. Use the forum, the community will thank you.
                                  Edit : and where are the logs ??

                                  1 Reply Last reply Reply Quote 0
                                  • D
                                    dennypage @FrankZappa
                                    last edited by May 20, 2024, 2:47 PM

                                    @FrankZappa said in NUT dashboard widget:

                                    Hmmmm, tried to change the battery date but was asked for a password. Huh?

                                    Yes, writing requires an authorized NUT user. The actual command you will want is:

                                    upsrw -s battery.date=2024/05/20 -u admin -p PASSWORD QNAPUPS
                                    

                                    The admin password is automatically generated when you save the NUT configuration. As @Gertjan notes, you can find the current password in /usr/local/etc/nut/upsd.users.

                                    Btw, be sure the date is in the same locale format as upsc outputs.

                                    It's easiest to do this all in an ssh session.

                                    F 1 Reply Last reply May 20, 2024, 11:16 PM Reply Quote 0
                                    • D
                                      dennypage @tgl
                                      last edited by dennypage May 20, 2024, 3:40 PM May 20, 2024, 3:35 PM

                                      @tgl said in NUT dashboard widget:

                                      [battery.mfr.date]
                                      Battery manufacturing date
                                      Type: STRING
                                      Maximum length: 10
                                      Value: 2022/04/13

                                      This looks like a bug in the usbhid-ups driver. The UPS variable being mapped to battery.mfr.date should have been mapped to battery.date. There appear to be other bugs: on my main (new generation) APC, most of the dates and voltages disappear when switching to the USB interface (vs the SNMP interface). I'll dig into this when I have time.

                                      Btw, if interested you can find a list of all possible variables here. Variable "battery.date" is defined as "Battery installation or last change date." Variable "battery.mfr.date" is defined as "Battery manufacturing date", and was read-only prior to NUT 8.0.

                                      1 Reply Last reply Reply Quote 0
                                      • F
                                        FrankZappa @dennypage
                                        last edited by May 20, 2024, 11:16 PM

                                        @dennypage said in NUT dashboard widget:

                                        upsrw -s battery.date=2024/05/20 -u admin -p PASSWORD QNAPUPS

                                        I tried it with the password and i get the following error "Unexpected response from upsd: ERR READONLY"

                                        F 1 Reply Last reply May 20, 2024, 11:21 PM Reply Quote 0
                                        • F
                                          FrankZappa @FrankZappa
                                          last edited by May 20, 2024, 11:21 PM

                                          @FrankZappa Also noticed there are two entries in the NUT Services/UPS/Status
                                          battery.date 2001/09/25
                                          battery.mfr.date 2021/04/10

                                          The battery.mfr.date is correct. Thats when I bought the APC.
                                          However, the battery.date (and install date on widget) is waaaaaaay off. Can the widget reflect the battery.mfr.date?

                                          D 1 Reply Last reply May 21, 2024, 7:24 AM Reply Quote 0
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