[Nut-upsdev] [HCL] Aviem Power RT 1000-3000VA supported by blazer_ser

[michael]

Manufacturer: Aviem Power RT 1000-3000VA
Description: Rack/Tower Intelligent Online LCD UPS.

connected with serial cable.

#upsc

battery.voltage: 24.96
battery.voltage.low: 21.5
battery.voltage.nominal: 24.0
beeper.status: enabled
device.mfr:
device.model:
device.type: ups
driver.name: blazer_ser
driver.parameter.pollinterval: 2
driver.parameter.port: /dev/ttyUSB1
driver.version: 2.6.3
driver.version.internal: 1.51
input.current.nominal: 5.0
input.frequency: 50.0
input.frequency.nominal: 50
input.voltage: 224.3
input.voltage.fault: 0.0
input.voltage.nominal: 220
output.voltage: 230.7
ups.delay.shutdown: 30
ups.delay.start: 180
ups.firmware: R1.1.1
ups.load: 11
ups.mfr:
ups.model:
ups.status: OL BYPASS
ups.temperature: 35.0
ups.type: online

#cat /var/log/syslog | grep upsd
Nov 17 17:27:31 a upsd[1625]: listening on 127.0.0.1 port 3493
Nov 17 17:27:31 a upsd[1625]: listening on ::1 port 3493
Nov 17 17:27:31 a upsd[1625]: Connected to UPS [aviem]: blazer_ser-aviem
Nov 17 17:27:31 a upsd[1626]: Startup successful
Nov 17 17:27:31 a upsd[1626]: User local_mon at 127.0.0.1 logged into UPS
[aviem]

Successful Shutdown with these settings:

#cat /etc/nut/ups.conf
driver = blazer_ser
port = /dev/ttyUSB1
default.battery.voltage.low = 21.5

upsmon shutdowns the system at around 23v without setting
default.battery.voltage.low. although, seems the ups sends a shutdown
signal at around 22v. anyway 21.5 seems reasonable.