[Nut-upsuser] [HCL] Cyber Power Systems EC750G supported by usbhid-ups

[Mike]

I didn't want to sign up for the nut-devs list or create a git account
just to provide this information, so I hope posting this info here is OK...

I just bought a Cyber Power Systems EC750G UPS for use as a spare.  Here
are some info for it:

=========================
upsc output:

battery.charge: 100
battery.charge.low: 10
battery.charge.warning: 20
battery.mfr.date: CPS
battery.runtime: 2475
battery.runtime.low: 300
battery.type: PbAcid
battery.voltage: 14.2
battery.voltage.nominal: 12
device.mfr: CPS
device.model: EC750G
device.type: ups
driver.name: usbhid-ups
driver.parameter.pollfreq: 30
driver.parameter.pollinterval: 2
driver.parameter.port: auto
driver.parameter.synchronous: no
driver.version: 2.7.4
driver.version.data: CyberPower HID 0.4
driver.version.internal: 0.41
input.transfer.high: 140
input.transfer.low: 96
input.voltage: 120.0
input.voltage.nominal: 120
output.voltage: 120.0
ups.beeper.status: enabled
ups.delay.shutdown: 20
ups.delay.start: 30
ups.load: 18
ups.mfr: CPS
ups.model: EC750G
ups.productid: 0501
ups.realpower.nominal: 450
ups.status: OL
ups.test.result: No test initiated
ups.timer.shutdown: -60
ups.timer.start: 0
ups.vendorid: 0764

=========================================

upsrw output:

[battery.charge.low]
Remaining battery level when UPS switches to LB (percent)
Type: STRING
Maximum length: 10
Value: 10

[battery.runtime.low]
Remaining battery runtime when UPS switches to LB (seconds)
Type: STRING
Maximum length: 10
Value: 300

[input.transfer.high]
High voltage transfer point (V)
Type: STRING
Maximum length: 10
Value: 140

[input.transfer.low]
Low voltage transfer point (V)
Type: STRING
Maximum length: 10
Value: 96

[ups.delay.shutdown]
Interval to wait after shutdown with delay command (seconds)
Type: STRING
Maximum length: 10
Value: 20

[ups.delay.start]
Interval to wait before (re)starting the load (seconds)
Type: STRING
Maximum length: 10
Value: 30

===========================

upscmd output:

Instant commands supported on UPS [myups]:

beeper.disable - Disable the UPS beeper
beeper.enable - Enable the UPS beeper
beeper.mute - Temporarily mute the UPS beeper
beeper.off - Obsolete (use beeper.disable or beeper.mute)
beeper.on - Obsolete (use beeper.enable)
load.off - Turn off the load immediately
load.off.delay - Turn off the load with a delay (seconds)
load.on - Turn on the load immediately
load.on.delay - Turn on the load with a delay (seconds)
shutdown.return - Turn off the load and return when power is back
shutdown.stayoff - Turn off the load and remain off
shutdown.stop - Stop a shutdown in progress
test.battery.start.deep - Start a deep battery test
test.battery.start.quick - Start a quick battery test
test.battery.stop - Stop the battery test

==================================

log messages during shutdown:


Dec  8 13:08:14 ftest upsmon[2949]: UPS myups at localhost on battery

Dec  8 13:14:24 ftest upsmon[2949]: UPS myups at localhost battery is low

Dec  8 13:14:24 ftest upsmon[2949]: Executing automatic power-fail shutdown

Dec  8 13:14:24 ftest upsmon[2949]: Auto logout and shutdown proceeding

Dec  8 13:14:29 ftest shutdown: power-down by mike:


====================================

Manufacturer's webpage:

https://www.cyberpowersystems.com/products/ups/desktop/ec750g

====================================

Misc.

The result of the command

 upscmd -u user -p password myups load.off.delay 300

is an immediate power-off, no delay.

====================================


Let me know if there's any other info that would be useful....