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Questions & Answers
NO POWER OUTPUT
you will need the copy of point of sale. i/e the cash register sales ticket then contact the manufacture, and request the unit to be returned, if that unit is new out of the box, well you will have 100% warranty.
ups is a battery backup unit, so contact the manufacture, direct. lhsjr
Low voltage output 170 volts
Check your voltage meter, so it measures correctly, probably generate your UPS is not pure sine wave, but a modified sine, then the simple measuring devices to display the wrong value.
UPS BE500R-PH microcontroller pic16f716
No, the PIC16F716 microcontroller does not need to be programmed before using it in a UPS. However, it is recommended that you program the microcontroller to optimize its performance for your specific UPS.
There is an available schematic diagram for the APC UPS BE500R-PH. This diagram can be found in the "APC UPS BE500R-PH User Manual".
Check it here: Back-UPS ES BE500R User guide ' Schneider Electric (apc.com)
The most efficient way to use a UPS for a home computer is to connect the UPS to the computer's power supply unit (PSU). This will ensure that the UPS provides power to the computer in the event of a power outage.
APC BK650EI 650 VA 400 Watts (1) IEC 320 C13 (Surge Protection) (3) IEC 320 C13 (Battery Backup) Outlets Back-UPS CS 650 USB/Serial. It blinks random orange LED.
I say yes he manual shows ,setting sensitivity here.
the sound like charger fail. Inside.
inverter works, did you let it charge overnight first.
and disable the beeper if annoying.
is AC line voltage low? that too can beep.
is this USA model 120vac or outside USA>
also if the UPS is for another country that will be bad.
650EI , is not the E means European version"??? why skip country.
>? and matters huge that.
EI is 230vac version, and will be wrong used in 240vac countries and worse.
yellow led only blink is low line AC as the manual tells
my guess you bought the wrong UPS?>
v2 docs but not told version
My power supply APC UPS-ES 700 won't power on ,at all .
APC.com have many here.
there are fuses inside that blow too.
not just the rear breaker.
fails with NO Loads cables connected at all?
1: batteries shorted or dead. short overload it .
there is a battery fuse, easy or hard to find ,easy on my loved
the true model of you UPS is not front stamps
but the rear label tells the truth.
2: turn it on with not batteries yet, some turn on with error light or on mine LCD hard text errors,. no bats.
3: that is about it besides bad PCB.
ES-700 those pan-cake UPS. sure.
batteries do fail for sure out of the blue. (plates inside can short)
out of the blue. or one cell goes dry and open and dead.
the battery fresh pulled will read 13.0vdc. (good UPS)
not 1, not 0
or 12.8v min. rested 5 hours post charged.
the brain inside (firmware) is not very smart.
it see's any errors it does not like and turns off fast.
blink of eye fast . it can.
shorts , or battery seen shorted.
or blows fuse, deep inside on PCB
up to 400volts inside do not touch that with hands, lethal
are you on 240vac? we are 120v here.
Why won't the new battery allow the xs go on line
let it charge overnight, (new real or new from ebay not new)
never assume it is charged new.
make sure rear AC circuit breaker on it is not tripped
makes sure battery fuse not blown
make sure battery lugs not rusty.
learn how to bench charge any AGM battery like this at 3amps max,
? (AND ATV CHARGERS IS WOW HERE)
2004 UPS, many were recalled for not having fuse. on the battery feed. and cause smoke. why use 15-04 -11 year old UPS>?
MOST THAT OLD HAVE BIG PROBLEMS.
OWNERS MANUAL FOR BR1500LCD
apc.com (step 1 tell them your country first, seems you did not.)
most easy question on earth . and answered.
in usa most APC were banned in jan 2022, a horror here,
most discontinued are still supported with manual and software.
not deleted. for even 10 or more years.(found it)
i can not decode your model (i guess BR is the code)
on the rear or side off UPS is a white sticker or service tag
for sure and you did that I see.
and on such tag is the real model number even encoded for country .
and your unstated countries voltage line input.
APC BACK-UPS RS BR1500LCD 1500VA/865W UPS System(2006 made)
are you in barbados posted to N.Amercias'/
if yes learn to only go to APC site for your country of find nothing you will.....
seems not sold in many countries but is old.
Model 420 Pro. Why is output only 84 VAC?
no real model told , off rear sticker, (tell sticker model first)
no country told
no line voltage told in your country
Did you buy the ups from wrong country(oops) and it has
higher input voltage spec and yours is lower input? (real)
nobody can guess what's up there.
history and all that and location,
voltages are not the same word wide at all
nor frequency 50/60Hz
did you buy a used UPS.
if yes from where ebay, and from wrong country
or it ran for years and fails now.
or outputs overloaded on it.
I have ups from APC (SRT 8000 va) when me make upgrade to the ups the laptop turned off and upgrade does not completed
and I can't upgrade ups again because it is turned off, no response ,help
ok , modern like mine but way bigger, 8kw (va)
So let me guess you did the UPS FIRMwARE update?
I just did min yesterday. no problem
UPS wired to internet router.
UPS battery must not be bad, <<< read 3 times.
all loads removed. no laptop needs UPS a laptop has its own inside.
UPS is now dead?
as you may know all things made on earth with firmware (or BIOS)
when updated, can cause it to brick, vast ways.
10-20 ways on PC
but on this UPS mostly 3 ways.
not following the manuals instruction step by step, guessing fails
UPS has other errors, , the log file errors must NONE, using powerchute app to see them.
or internet dies mid stride. bad luck there.
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