Here are the information you asked for. Does it help anyhow? Cheers, Wolfgang
keller:~ admin$ upsc ups battery.alarm.threshold: 0 battery.charge: 100.0 battery.charge.restart: 00 battery.date: 02/13/11 battery.runtime: 960 battery.runtime.low: 120 battery.voltage: 13.77 battery.voltage.nominal: 012 device.mfr: APC device.model: Smart-UPS SC450 RM device.serial: 5S1107T50479 device.type: ups driver.name: apcsmart driver.parameter.pollinterval: 2 driver.parameter.port: /dev/tty.usbserial driver.version: 2.6.1 driver.version.internal: 2.1 input.frequency: 50.00 input.quality: FF input.sensitivity: H input.transfer.high: 253 input.transfer.low: 208 input.transfer.reason: unacceptable utility voltage rate of change input.voltage: 221.7 input.voltage.maximum: 224.6 input.voltage.minimum: 221.7 output.voltage: 221.7 output.voltage.nominal: 230 ups.delay.shutdown: 060 ups.delay.start: 000 ups.firmware: 736.1.I ups.firmware.old: DWI ups.id: UPS_IDEN ups.load: 061.1 ups.mfr: APC ups.mfr.date: 02/13/11 ups.model: Smart-UPS SC450 RM ups.serial: 5S1107T50479 ups.status: OL ups.test.interval: 1209600 ups.test.result: NO keller:~ admin$ keller:~ admin$ upscmd -l ups Instant commands supported on UPS [ups]: calibrate.start - Start run time calibration calibrate.stop - Stop run time calibration load.off - Turn off the load immediately load.on - Turn on the load immediately shutdown.return - Turn off the load and return when power is back shutdown.return.grace - Description unavailable shutdown.stayoff - Turn off the load and remain off test.battery.start - Start a battery test test.battery.stop - Stop the battery test test.failure.start - Start a simulated power failure test.panel.start - Start testing the UPS panel keller:~ admin$ keller:~ admin$ upsrw ups [battery.alarm.threshold] Battery alarm threshold Type: ENUM Option: "0" SELECTED Option: "T" Option: "L" Option: "N" [battery.charge.restart] Minimum battery level for restart after power off (percent) Type: ENUM Option: "00" SELECTED Option: "15" Option: "50" Option: "90" [battery.date] Battery change date Type: STRING Value: 02/13/11 [battery.runtime.low] Remaining battery runtime when UPS switches to LB (seconds) Type: ENUM Option: "120" SELECTED Option: "300" Option: "420" Option: "600" [input.sensitivity] Input power sensitivity Type: ENUM Option: "H" SELECTED Option: "M" Option: "L" [input.transfer.high] High voltage transfer point (V) Type: ENUM Option: "253" SELECTED Option: "257" Option: "261" Option: "265" [input.transfer.low] Low voltage transfer point (V) Type: ENUM Option: "208" SELECTED Option: "204" Option: "200" Option: "196" [output.voltage.nominal] Nominal output voltage (V) Type: ENUM Option: "230" SELECTED [ups.delay.shutdown] Interval to wait after shutdown with delay command (seconds) Type: ENUM Option: "060" SELECTED Option: "180" Option: "300" Option: "600" [ups.delay.start] Interval to wait before (re)starting the load (seconds) Type: ENUM Option: "000" SELECTED Option: "060" Option: "180" Option: "300" [ups.id] UPS system identifier Type: STRING Value: UPS_IDEN [ups.test.interval] Interval between self tests (seconds) Type: ENUM Option: "1209600" SELECTED Option: "604800" Option: "0" keller:~ admin$ Am 29.08.2011 um 14:57 schrieb Charles Lepple: > On Mon, Aug 29, 2011 at 7:14 AM, Wolfgang Hottgenroth > <[email protected]> wrote: >> I'm using a APC Smart UPS with a Mac Mini, connected using a USB serial >> converter. >> Works fine so far, the Mac Mini will be shut down, a NAS connected of the >> network to the nut on Mac Mini will also shut down, perfect. >> >> However, the ups will not be shut down. Very unfortunate, since the Mac will >> not start again, if the power comes back before the batteries are completely >> empty. >> I read about /etc/killpower and a may be required modification of the >> shutdown script. >> But there is no such script in Mac OS X Snow Leopard. > > I admit I haven't investigated the OS X shutdown sequence much - my > main OS X box is a laptop, and the Mac Mini isn't doing anything > critical. > > I think that the built-in USB UPS support simply commands the UPS to > shut down after a delay. I think there's a potential race condition > there if the power comes back on as you described, but maybe the APC > UPSes avoid that by power-cycling the load if they have already been > commanded to shut down when the power returns. > > Can you post your shutdown command, and the output of "upsc", "upscmd > -l" and "upsrw" for that UPS? No need to include ups.serial if you > don't want to post the serial number - I'm mainly interested in the > firmware version, NUT version, and what commands and variables are > detected as supported by the apcsmart driver. > > Michal Soltys has made some improvements to the APC shutdown support > recently, so he might be able to offer some suggestions about using > the delayed shutdown feature with your hardware. > > -- > - Charles Lepple _______________________________________________ Nut-upsuser mailing list [email protected] http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/nut-upsuser
