[fifieldt]

Opti-UPS PS1500E connects via serial over USB, and is supported
by the blazer_usb driver. This patch updates the compatibility list.

Manufacturer link: https://www.opti-ups.com/index.asp?SCID=SC20060001

Device is automatically detected by nut-scanner

[nutdev1]
driver = "blazer_usb"
port = "auto"
vendorid = "0665"
productid = "5161"
bus = "001"

OB status is correctly detected, and other correct values
are displayed when queried:

battery.charge: 100
battery.voltage: 27.60
battery.voltage.high: 26.00
battery.voltage.low: 20.80
battery.voltage.nominal: 24.0
device.mfr:
device.model: 1500VA
device.type: ups
driver.name: blazer_usb
driver.parameter.bus: 001
driver.parameter.pollinterval: 2
driver.parameter.port: auto
driver.parameter.productid: 5161
driver.parameter.synchronous: no
driver.parameter.vendorid: 0665
driver.version: 2.7.4
driver.version.internal: 0.12
input.current.nominal: 13.0
input.frequency: 60.0
input.frequency.nominal: 60
input.voltage: 113.9
input.voltage.fault: 111.4
input.voltage.nominal: 110
output.voltage: 113.3
ups.beeper.status: enabled
ups.delay.shutdown: 30
ups.delay.start: 180
ups.firmware:
ups.load: 2
ups.mfr:
ups.model: 1500VA
ups.productid: 5161
ups.status: OL
ups.type: offline / line interactive
ups.vendorid: 0665

[jimklimov]

Thanks for the update!