NUT Config: Omron UPS BWxT

JP-1M

Hat tip to @scolby33 for his original post about devd rules.

This post specifically applies to the Japan market Omron BW55T and BW120T UPS which I have personal experience with. These products are not natively supported by nut on any distro (FreeBSD or Linux) as far as I can tell.

I trust that the info here can be modified easily for other Omron products with a little thought.

cat /usr/local/etc/devd/nut-usb-omron.conf 
# This file is derivative of a file generated and installed by the Network
# UPS Tools package.
# 
# It was copied from the original, and edited as needed.

# Omron BW55T - blazer_usb
notify 100 {
	match "system"		"USB";
	match "subsystem"	"DEVICE";
	match "type"		"ATTACH";
	match "vendor"		"0x0590";
	match "product"		"0x00d0";
	action "chgrp uucp /dev/$cdev; chmod g+rw /dev/$cdev";
};

# Omron BW120T - blazer_usb
notify 100 {
	match "system"		"USB";
	match "subsystem"	"DEVICE";
	match "type"		"ATTACH";
	match "vendor"		"0x0590";
	match "product"		"0x00d2";
	action "chgrp uucp /dev/$cdev; chmod g+rw /dev/$cdev";
};

Configuration for 'ups.conf' which can be applied in the pfSense admin GUI:

[BW55T]
        driver = blazer_usb
        port = auto
        subdriver = ippon
        vendorid = 0590
        productid = 00d0
        desc = "Omron BW55T"
	default.battery.voltage.high = 13.6 
	default.battery.voltage.low = 11.0

[BW120T]
	driver = blazer_usb
	port = auto
	subdriver = ippon
	vendorid = 0590
	productid = 00d2
	desc = "Omron BW120T"
	default.battery.voltage.high = 27.3
	default.battery.voltage.low = 23.5

In my case restarting the devfs service and unplugging/plugging my device did not load the new rules. I needed to reboot.