Alarm Table - Kohler PowerWAVE EL 100XA User Manual

6.1 ALARM TABLE

Problem
Inverter has no reaction while
AC is connected
Power output is normal; Inverter
emits continuous beep, status
LCD shows "overload".
No power output, Inverter emits
continuous beep, LCD shows
"overload".
Inverter does not provide
expected run time.
Main Control Button on front
panel does not work.
To push button for testing under
AC mode, Inverter emits urgent
beep and LCD display shows
"battery replacement" at the
same time.
Inverter cannot be turned on.
Inverter starts but LCD screen
doesn't work.
Possible Cause
1. No AC input
2. Fuse on inverter module
tripped.
3. Fuse on rear signal plate
blown.
Inverter is over loaded.
Inverter has shut down due to
severe overload.
1. Excessive loads connected at
Inverters output.
2. Battery is weak and cannot
provide enough capacity.
1. The CPU inside Inverter is not
running correctly.
2. Button damaged.
Battery is weak and should be
replaced.
1. Battery polarity wrong.
2. Inverter fault.
1. Front display inactive.
28
Action to Take
1. Test and check the external AC
circuit.
2. Re-engage fuse.
3. Replace fuse.
Shut down Inverter system and
remove load.
Remove loads from the Inverter
system, press button to reset the
buzzer, and restart the Inverter.
Do not operate the Inverter, and leave
the Inverter on AC supply for 10 hours.
Retest the run time, if the Inverter
system still cannot provide expected run
time, battery should be replaced.
1. Disconnect AC input using MCB1 &
push the "Main Control" button for 15
seconds to reset the UPS.
2. Shut down all loads, Battery and AC
input to the Inverter system to let it shut
down automatically, and call for
service.
Replace batteries.
1. Check battery connection.
2. Call for service.
1. Restart the machine disconecting
mains and battery atleast three
times.
2. Call for service.