NUT package (2.8.0 and below)

n3by · Dec 23, 2016, 8:55 PM

strange … If I did not made a mistake I think the script interfere with normal NUT because it will restart almost every time.
Maybe we can look in syslog for last NUT error messages and not try to interrogate NUT ??

Dec 23 21:40:08 	upsd 	59705 	User monuser@127.0.0.1 logged into UPS [ActiveJet]
Dec 23 21:40:06 	upsd 	59705 	Startup successful
Dec 23 21:40:06 	upsd 	59382 	Connected to UPS [ActiveJet]: blazer_usb-ActiveJet
Dec 23 21:40:06 	upsd 	59382 	listening on 127.0.0.1 port 3493
Dec 23 21:40:06 	upsd 	59382 	listening on ::1 port 3493
Dec 23 21:40:05 	blazer_usb 	59211 	Startup successful
Dec 23 21:40:05 	upsmon 	58620 	Startup successful
Dec 23 21:40:00 	blazer_usb 	86268 	Signal 15: exiting
Dec 23 21:40:00 	upsd 	86696 	Signal 15: exiting
Dec 23 21:40:00 	upsd 	86696 	mainloop: Interrupted system call
Dec 23 21:40:00 	upsd 	86696 	User monuser@127.0.0.1 logged out from UPS [ActiveJet]
Dec 23 21:40:00 	upsmon 	86014 	Signal 15: exiting
Dec 23 21:36:08 	upsd 	86696 	User monuser@127.0.0.1 logged into UPS [ActiveJet]
Dec 23 21:36:06 	upsd 	86696 	Startup successful
Dec 23 21:36:06 	upsd 	86543 	Connected to UPS [ActiveJet]: blazer_usb-ActiveJet
Dec 23 21:36:06 	upsd 	86543 	listening on 127.0.0.1 port 3493
Dec 23 21:36:06 	upsd 	86543 	listening on ::1 port 3493
Dec 23 21:36:05 	blazer_usb 	86268 	Startup successful
Dec 23 21:36:05 	upsmon 	85553 	Startup successful
Dec 23 21:36:00 	blazer_usb 	8319 	Signal 15: exiting
Dec 23 21:36:00 	upsd 	8660 	Signal 15: exiting
Dec 23 21:36:00 	upsd 	8660 	mainloop: Interrupted system call
Dec 23 21:36:00 	upsd 	8660 	User monuser@127.0.0.1 logged out from UPS [ActiveJet]
Dec 23 21:36:00 	upsmon 	7932 	Signal 15: exiting
Dec 23 21:32:08 	upsd 	8660 	User monuser@127.0.0.1 logged into UPS [ActiveJet]
Dec 23 21:32:06 	upsd 	8660 	Startup successful
Dec 23 21:32:06 	upsd 	8388 	Connected to UPS [ActiveJet]: blazer_usb-ActiveJet
Dec 23 21:32:06 	upsd 	8388 	listening on 127.0.0.1 port 3493
Dec 23 21:32:06 	upsd 	8388 	listening on ::1 port 3493
Dec 23 21:32:05 	blazer_usb 	8319 	Startup successful
Dec 23 21:32:05 	upsmon 	7510 	Startup successful
Dec 23 21:32:00 	upsd 	33016 	Signal 15: exiting
Dec 23 21:32:00 	upsd 	33016 	mainloop: Interrupted system call
Dec 23 21:32:00 	upsd 	33016 	User monuser@127.0.0.1 logged out from UPS [ActiveJet]
Dec 23 21:32:00 	upsmon 	32741 	Signal 15: exiting
...

dennypage · Dec 23, 2016, 10:06 PM

Remove any other scripts you have put in place and replace /usr/local/etc/rc.d/nut.sh with the script below. I would not add any USB configuration commands unless you encounter a situation in which the script does not restart the driver. If you do encounter such a situation, please run "usbconfig dump_device_desc" while the problem is happening and post the result.

Note that the nut.sh script is automatically written every time the NUT configuration is saved This will happen anytime you change the UPS config or upgrade pfSense. When this happens, just copy this script back in place.

I would keep the setting of "pollinterval = 10" in the ups.conf advanced section as this will significantly reduce the number of occurrences of driver failure. No other advanced settings are needed.

#!/bin/sh
# This file has been modified for special upsdrvctl restart

rc_start() {
	echo starting NUT
	if [ -f /var/run/upsdrvctl_loop.pid ]
	then
		kill -9 `cat /var/db/nut/upsdrvctl_loop.pid`
		rm /var/run/upsdrvctl_loop.pid
	fi
	/usr/bin/killall -q -9 upsmon
	/usr/bin/killall -q -9 upsd
	/usr/bin/killall -q -9 upsdrvctl
	/usr/bin/killall -q -9 blazer_usb
	/usr/local/sbin/upsmon
	/usr/local/sbin/upsdrvctl start &
	(
		while true
		do
			sleep 15
			kill -0 `cat /var/db/nut/blazer_usb-ups.pid` > /dev/null 2>&1 && continue
			echo "needs restart"
			/usr/local/sbin/upsdrvctl start
		done
	) &
	echo $! > /var/db/nut/upsdrvctl_loop.pid
	sleep 1
	/usr/local/sbin/upsd -u root
	return 0
}

rc_stop() {
	echo stopping NUT
	if [ -f /var/db/nut/upsdrvctl_loop.pid ]
	then
		kill -9 `cat /var/db/nut/upsdrvctl_loop.pid`
		rm /var/db/nut/upsdrvctl_loop.pid
	fi
	/usr/bin/killall -q upsmon
	/usr/bin/killall -q upsd
	/usr/bin/killall -q upsdrvctl
	/usr/bin/killall -q blazer_usb
	return 0
}

case $1 in
	start)
		rc_start
		;;
	stop)
		rc_stop
		;;
	restart)
		rc_stop
		rc_start
		;;
esac

dennypage · Dec 23, 2016, 10:18 PM

Regarding the other settings you were doing:


default.battery.voltage.high = 13.7
default.battery.voltage.low = 11.5
runtimecal = 180,100,360,50
ignorelb
override.battery.charge.low = 50
override.battery.runtime.low = 600

These are actually arguments to the UPS driver rather than global directives. As such, they should be in the (non-advanced) section entitled "Extra Arguments to driver" rather than in the advanced section.

You should have nothing in the advanced section other than the pollinterval setting in ups.conf.

Hope this works out for you.

n3by · Dec 23, 2016, 10:39 PM

I did what you said but it looks like the script enter in a cyclic restart:

Dec 23 23:36:51 	upsd 	15530 	Connected to UPS [ActiveJet]: blazer_usb-ActiveJet
Dec 23 23:36:50 	blazer_usb 	24413 	Startup successful
Dec 23 23:36:48 	php-cgi 		nut_email.php: Message sent to xxxxxxxxxxx OK
Dec 23 23:36:47 	upsmon 	14675 	Communications with UPS ActiveJet lost
Dec 23 23:36:47 	upsmon 	14675 	Poll UPS [ActiveJet] failed - Driver not connected
Dec 23 23:36:44 	blazer_usb 	55222 	Signal 15: exiting
Dec 23 23:36:33 	php-cgi 		nut_email.php: Message sent to xxxxxxxxxxx OK
Dec 23 23:36:32 	upsmon 	14675 	Communications with UPS ActiveJet established
Dec 23 23:36:29 	upsd 	15530 	Connected to UPS [ActiveJet]: blazer_usb-ActiveJet
Dec 23 23:36:29 	blazer_usb 	55222 	Startup successful
Dec 23 23:36:27 	php-cgi 		nut_email.php: Message sent to xxxxxxxxxxx OK
Dec 23 23:36:27 	upsmon 	14675 	Communications with UPS ActiveJet lost
Dec 23 23:36:27 	upsmon 	14675 	Poll UPS [ActiveJet] failed - Driver not connected
Dec 23 23:36:22 	blazer_usb 	27723 	Signal 15: exiting
Dec 23 23:36:12 	php-cgi 		nut_email.php: Message sent to xxxxxxxxxxx OK
Dec 23 23:36:12 	upsmon 	14675 	Communications with UPS ActiveJet established
Dec 23 23:36:09 	upsd 	15530 	Connected to UPS [ActiveJet]: blazer_usb-ActiveJet
Dec 23 23:36:07 	blazer_usb 	27723 	Startup successful
Dec 23 23:36:07 	upsmon 	14675 	Poll UPS [ActiveJet] failed - Driver not connected
Dec 23 23:36:03 	php-cgi 		nut_email.php: Message sent to xxxxxxxxxxx OK
Dec 23 23:36:02 	upsmon 	14675 	Communications with UPS ActiveJet lost
Dec 23 23:36:02 	upsmon 	14675 	Poll UPS [ActiveJet] failed - Driver not connected
Dec 23 23:36:00 	blazer_usb 	90201 	Signal 15: exiting
Dec 23 23:35:47 	php-cgi 		nut_email.php: Message sent to xxxxxxxxxxx OK
Dec 23 23:35:47 	upsmon 	14675 	Communications with UPS ActiveJet established
Dec 23 23:35:46 	upsd 	15530 	Connected to UPS [ActiveJet]: blazer_usb-ActiveJet
Dec 23 23:35:45 	blazer_usb 	90201 	Startup successful
Dec 23 23:35:43 	php-cgi 		nut_email.php: Message sent to xxxxxxxxxxx OK
Dec 23 23:35:42 	upsmon 	14675 	Communications with UPS ActiveJet lost
Dec 23 23:35:42 	upsmon 	14675 	Poll UPS [ActiveJet] failed - Driver not connected
Dec 23 23:35:39 	blazer_usb 	15841 	Signal 15: exiting
Dec 23 23:35:27 	upsd 	15530 	User monuser@127.0.0.1 logged into UPS [ActiveJet]
Dec 23 23:35:27 	upsd 	15530 	Connected to UPS [ActiveJet]: blazer_usb-ActiveJet
Dec 23 23:35:25 	blazer_usb 	15841 	Startup successful
Dec 23 23:35:25 	upsd 	15530 	Startup successful
Dec 23 23:35:25 	upsd 	15312 	Can't connect to UPS [ActiveJet] (blazer_usb-ActiveJet): No such file or directory
Dec 23 23:35:25 	upsd 	15312 	listening on 127.0.0.1 port 3493
Dec 23 23:35:25 	upsd 	15312 	listening on ::1 port 3493
Dec 23 23:35:24 	upsmon 	14123 	Startup successful

dennypage · Dec 23, 2016, 11:11 PM

That looks like kill is missing the -0.

Just to confirm the script is correct, could you run a sum on it please?

sum /usr/local/etc/rc.d/nut.sh

The result should be 60215.

n3by · Dec 23, 2016, 11:14 PM

yes it is correct. ( I copied also to nut.sh.new in case it is recreated )

60215 2 /usr/local/etc/rc.d/nut.sh.new

dennypage · Dec 23, 2016, 11:57 PM

Apologies. There was a typo in the pidfile name left over from my testing (based on usbhid-ups rather than blazer_usb).

Updated version follows.

#!/bin/sh
# This file has been modified for special upsdrvctl restart

rc_start() {
	echo starting NUT
	if [ -f /var/run/upsdrvctl_loop.pid ]
	then
		kill -9 `cat /var/db/nut/upsdrvctl_loop.pid`
		rm /var/run/upsdrvctl_loop.pid
	fi
	/usr/bin/killall -q -9 upsmon
	/usr/bin/killall -q -9 upsd
	/usr/bin/killall -q -9 upsdrvctl
	/usr/bin/killall -q -9 blazer_usb
	/usr/local/sbin/upsmon
	/usr/local/sbin/upsdrvctl start &
	(
		while true
		do
			sleep 15
			kill -0 `cat /var/db/nut/blazer_usb.pid` > /dev/null 2>&1 && continue
			/usr/local/sbin/upsdrvctl start
		done
	) &
	echo $! > /var/db/nut/upsdrvctl_loop.pid
	sleep 1
	/usr/local/sbin/upsd -u root
	return 0
}

rc_stop() {
	echo stopping NUT
	if [ -f /var/db/nut/upsdrvctl_loop.pid ]
	then
		kill -9 `cat /var/db/nut/upsdrvctl_loop.pid`
		rm /var/db/nut/upsdrvctl_loop.pid
	fi
	/usr/bin/killall -q upsmon
	/usr/bin/killall -q upsd
	/usr/bin/killall -q upsdrvctl
	/usr/bin/killall -q blazer_usb
	return 0
}

case $1 in
	start)
		rc_start
		;;
	stop)
		rc_stop
		;;
	restart)
		rc_stop
		rc_start
		;;
esac

w0w · Dec 24, 2016, 5:12 AM

@n3by:

strange … If I did not made a mistake I think the script interfere with normal NUT because it will restart almost every time.

#!/bin/sh
# Script to restart NUT and USB UPS if UPS connection failed
upsname=$(upsc -l)
pattern="battery.charge:"
check=$(upsc $upsname | grep -o "$pattern")
if [ "$check" != "$pattern" ]; then
echo "("$check" != "$pattern"), NUT must be restarted"
else
echo ""$pattern" found, NUT is running and OK"
fi

For me even if I change upsname=$(upsc -l) directly to ups name it works just fine and NEVER gives me message "NUT must be restarted". If your UPS does not answer to every query, then it is the root cause of the script behavior. You should manually test script, running this several times, looking for the answer.

n3by · Dec 24, 2016, 6:57 AM

@dennypage:

Apologies. There was a typo in the pidfile name left over from my testing (based on usbhid-ups rather than blazer_usb).

Updated version follows.
….....

9960 2 /usr/local/etc/rc.d/nut.sh

New update it have the same behavior… restarting.

Dec 24 07:37:26 	blazer_usb 	32252 	Signal 15: exiting
Dec 24 07:37:26 	upsd 	26542 	Signal 15: exiting
Dec 24 07:37:26 	upsd 	26542 	mainloop: Interrupted system call
Dec 24 07:37:26 	upsd 	26542 	User monuser@127.0.0.1 logged out from UPS [ActiveJet]
Dec 24 07:37:26 	upsmon 	25058 	Signal 15: exiting
Dec 24 07:37:20 	php-cgi 		nut_email.php: Message sent to xxxxxxxxxxxxxx OK
Dec 24 07:37:20 	upsmon 	25058 	Communications with UPS ActiveJet established
Dec 24 07:37:17 	upsd 	26542 	Connected to UPS [ActiveJet]: blazer_usb-ActiveJet
Dec 24 07:37:15 	blazer_usb 	32252 	Startup successful
Dec 24 07:37:15 	upsmon 	25058 	Poll UPS [ActiveJet] failed - Driver not connected
Dec 24 07:37:10 	php-cgi 		nut_email.php: Message sent to xxxxxxxxxxxxxx OK
Dec 24 07:37:10 	upsmon 	25058 	Communications with UPS ActiveJet lost
Dec 24 07:37:10 	upsmon 	25058 	Poll UPS [ActiveJet] failed - Driver not connected
Dec 24 07:37:08 	blazer_usb 	60207 	Signal 15: exiting
Dec 24 07:37:00 	php-cgi 		nut_email.php: Message sent to xxxxxxxxxxxxxx OK
Dec 24 07:37:00 	upsmon 	25058 	Communications with UPS ActiveJet established
Dec 24 07:36:55 	upsd 	26542 	Connected to UPS [ActiveJet]: blazer_usb-ActiveJet
Dec 24 07:36:55 	upsmon 	25058 	Poll UPS [ActiveJet] failed - Driver not connected
Dec 24 07:36:53 	blazer_usb 	60207 	Startup successful
Dec 24 07:36:50 	php-cgi 		nut_email.php: Message sent to xxxxxxxxxxxxxx OK
Dec 24 07:36:50 	upsmon 	25058 	Communications with UPS ActiveJet lost
Dec 24 07:36:50 	upsmon 	25058 	Poll UPS [ActiveJet] failed - Driver not connected
Dec 24 07:36:47 	blazer_usb 	26864 	Signal 15: exiting
Dec 24 07:36:35 	upsd 	26542 	User monuser@127.0.0.1 logged into UPS [ActiveJet]
Dec 24 07:36:35 	upsd 	26542 	Connected to UPS [ActiveJet]: blazer_usb-ActiveJet
Dec 24 07:36:33 	blazer_usb 	26864 	Startup successful
Dec 24 07:36:33 	upsd 	26542 	Startup successful
Dec 24 07:36:33 	upsd 	26332 	Can't connect to UPS [ActiveJet] (blazer_usb-ActiveJet): No such file or directory
Dec 24 07:36:33 	upsd 	26332 	listening on 127.0.0.1 port 3493
Dec 24 07:36:33 	upsd 	26332 	listening on ::1 port 3493
Dec 24 07:36:32 	upsmon 	24793 	Startup successful

edit:

only pid I have in /var/db/nut:
blazer_usb-ActiveJet.pid
upsmon.pid
upsd.pid

I try to use script with blazer_usb-ActiveJet.pid

edit2:

now it looks ok, will see in time how is doing.
thank you.

dennypage · Dec 24, 2016, 7:10 AM

Did you stop the service before putting the new script in place? If not, the old script may still be running.

The command to stop the script is:

/usr/local/etc/rc.d/nut.sh stop

After doing so, the following commands should find no processes:
ps -axuw | grep ups
ps -axuw | grep nut
ps -axuw | grep blazer

If that isn't the issue, please run the debug version below by hand. The command to do this is:

/usr/local/etc/rc.d/nut.sh start

Make sure the service is stopped before you start the debug script. Also understand that it will continue to product output even after the command prompt returns. To stop it, you again would execute:

/usr/local/etc/rc.d/nut.sh stop

Please let it run for a minute or two and post the output from the terminal. I'll have a look at it in the morning.

#!/bin/sh
# This file has been modified for special upsdrvctl restart

rc_start() {
	echo starting NUT
	if [ -f /var/run/upsdrvctl_loop.pid ]
	then
		kill -9 `cat /var/db/nut/upsdrvctl_loop.pid`
		rm /var/run/upsdrvctl_loop.pid
	fi
	/usr/bin/killall -q -9 upsmon
	/usr/bin/killall -q -9 upsd
	/usr/bin/killall -q -9 upsdrvctl
	/usr/bin/killall -q -9 blazer_usb
	/usr/local/sbin/upsmon
	/usr/local/sbin/upsdrvctl start &
	(
		while true
		do
			sleep 15
			echo "contents of /var/db/nut:"
			ls -l /var/db/nut
			echo "running pid of blazer_usb is" `cat /var/db/nut/blazer_usb.pid`
			ps -fp `cat /var/db/nut/blazer_usb.pid`
			kill -0 `cat /var/db/nut/blazer_usb.pid` && continue
			echo "blazer_usb no longer running... restarting"
			/usr/local/sbin/upsdrvctl start
		done
	) &
	echo $! > /var/db/nut/upsdrvctl_loop.pid
	sleep 1
	/usr/local/sbin/upsd -u root
	return 0
}

rc_stop() {
	echo stopping NUT
	if [ -f /var/db/nut/upsdrvctl_loop.pid ]
	then
		kill -9 `cat /var/db/nut/upsdrvctl_loop.pid`
		rm /var/db/nut/upsdrvctl_loop.pid
	fi
	/usr/bin/killall -q upsmon
	/usr/bin/killall -q upsd
	/usr/bin/killall -q upsdrvctl
	/usr/bin/killall -q blazer_usb
	return 0
}

case $1 in
	start)
		rc_start
		;;
	stop)
		rc_stop
		;;
	restart)
		rc_stop
		rc_start
		;;
esac

n3by · Dec 24, 2016, 5:29 PM

dennypage just to let you know that your script is working great until now, and I made your changes in nut.inc so it will survive a reboot or UPS parameter changes till package upgrade/reinstall.

In case anybody else will need it; just make the appropriate changes for you in the line with "blazer_usb-ActiveJet.pid";
you can find your "driver_usb-upsname.pid" in /var/db/nut/ when NUT is running…

credit go to dennypage !

part with changes I made in:
/usr/local/pkg/nut/nut.inc

function nut_write_rcfile($driver) {
	nut_check_var_db();
	$start .= "echo starting NUT";
	$start .= "\n	if [ -f /var/run/upsdrvctl_loop.pid ]";
	$start .= "\n	then";
	$start .= "\n		kill -9 `cat /var/db/nut/upsdrvctl_loop.pid`";
	$start .= "\n		rm /var/run/upsdrvctl_loop.pid";
	$start .= "\n	fi";
	$start .= "\n	/usr/bin/killall -q -9 upsmon";
	$start .= "\n	/usr/bin/killall -q -9 upsd";
	$start .= "\n	/usr/bin/killall -q -9 upsdrvctl";
	if (isset($driver)) {
		$start .= "\n	/usr/bin/killall -q -9 $driver";
	}

	/* Service status keys off upsmon, so start it first. */
	$start .= "\n	/usr/local/sbin/upsmon";
	if (isset($driver)) {
		$start .= "\n	/usr/local/sbin/upsdrvctl start &";
		$start .= "\n	(";
		$start .= "\n		while true";
		$start .= "\n		do";
		$start .= "\n			sleep 15";
		$start .= "\n			kill -0 `cat /var/db/nut/blazer_usb-ActiveJet.pid` > /dev/null 2>&1 && continue";
		$start .= "\n			/usr/local/sbin/upsdrvctl start";
		$start .= "\n		done";
		$start .= "\n	) &";
		$start .= "\n	echo $! > /var/db/nut/upsdrvctl_loop.pid";
		/* Since we are starting the driver in backgroud, give it a moment to start. */
		$start .= "\n	sleep 1";
		$start .= "\n	/usr/local/sbin/upsd -u root";
	}
	$start .= "\n	return 0";

	$stop .= "echo stopping NUT";
	$stop .= "\n	if [ -f /var/db/nut/upsdrvctl_loop.pid ]";
	$stop .= "\n	then";
	$stop .= "\n		kill -9 `cat /var/db/nut/upsdrvctl_loop.pid`";
	$stop .= "\n		rm /var/db/nut/upsdrvctl_loop.pid";
	$stop .= "\n	fi";
	$stop .= "\n	/usr/bin/killall -q upsmon";
	if (isset($driver)) {
		$stop .= "\n	/usr/bin/killall -q upsd";
		$stop .= "\n	/usr/bin/killall -q upsdrvctl";
		$stop .= "\n	/usr/bin/killall -q $driver";
	}
	$stop .= "\n	return 0";

	write_rcfile(array(
		"file" => "nut.sh",
		"start" => $start,
		"stop" => $stop
		)
	);

Thank you very much for help to all that got involved to solve this/my problem !
and
Merry Christmas !

dennypage · Dec 24, 2016, 6:37 PM

@n3by:

In case anybody else will need it; just make the appropriate changes for you in the line with "blazer_usb-ActiveJet.pid";
you can find your "driver_usb-upsname.pid" in /var/db/nut/ when NUT is running…

I forgot about the ups name in the pid file. It had to be something stupid.

On the system I was testing on the ups is named "ups" and the driver name is "usbhid-ups". This results in a pid file named "usbhid-ups-ups.pid". I think I'll change the name of the ups to prevent this sort of mistake in the future. :)

endy66 · Jan 7, 2017, 8:34 AM

Yesterday i saw in my pfsense, that there is an update for the nut package (2.7.4_3). Is it save to hit the update button, or will the custom Settings be lost after the update?

Best Regards

dennypage · Jan 7, 2017, 3:15 PM

What version of the nut package are you currently running? If you are already running 2.7.4, then there should no issue with the update. If you are running a version prior to 2.7.4, then the settings will be converted from the old package to the new package, and may require attention. See the beginning of this thread for more information. If you are still unsure, post some information about your settings.

The current version is 2.7.4_4

endy66 · Jan 8, 2017, 7:39 AM

@dennypage:

What version of the nut package are you currently running? If you are already running 2.7.4, then there should no issue with the update. If you are running a version prior to 2.7.4, then the settings will be converted from the old package to the new package, and may require attention. See the beginning of this thread for more information. If you are still unsure, post some information about your settings.

The current version is 2.7.4_4

Thank you for the answer. I'm using the Version 2.7.4_3. Do i Need to save some Settings? I have set custom Parameters on the following fileds:

Extra Arguments to Driver (optional
Additional configuration lines for upsd.conf
Additional configuration lines for upsd.users

Best Regards

dennypage · Jan 8, 2017, 7:42 AM

@endy66:

Thank you for the answer. I'm using the Version 2.7.4_3. Do i Need to save some Settings?

In moving from 2.7.4_3 to 2.7.4_4 there is nothing special you need to do. The settings will all be maintained.

endy66 · Jan 10, 2017, 3:34 PM

@dennypage:

@endy66:

Thank you for the answer. I'm using the Version 2.7.4_3. Do i Need to save some Settings?

In moving from 2.7.4_3 to 2.7.4_4 there is nothing special you need to do. The settings will all be maintained.

Perfect, thank you!

athurdent · Feb 23, 2017, 10:46 AM

Thanks for this nice package, works fine and look great!

Forgive me for being slightly OT, but is it normal for a UPS to stay at 100% Charging? It's my first UPS ever and running like this for 2 days now (EATON 3S 550). Shouldn't it stop charging when it's at 100%?

doktornotor · Feb 23, 2017, 12:02 PM

That's Eaton special.

athurdent · Feb 23, 2017, 12:07 PM

@doktornotor:

That's Eaton special.

So this is normal with EATON and I don't have to get it exchanged?