IV405E Rev.000 SIEL S.p.A.
Data di emissione: 2018-06-22
Pag. 45 di 50 + FR
5
Battery LED is flashing
but
no charge voltage and
current
Battery breaker does not
switch on, or batteries
are damaged, or battery
is reversely connected.
Battery number and
capacity are not set
correctly.
Switch on the battery breaker. If
batteries are damaged, need to
replace whole group batteries,
Connect the battery cables correctly;
Go to LCD setting of the battery
number and capacity, set the correct
data.
6
Buzzer beeps every 0.5
seconds and LCD
display “output overload”
Overload
Remove some load
7
Buzzer long beeps, LCD
display “29”fault code
The UPS output is in
short circuit
Make sure the load is not in short
circuit, and then restart the UPS.
8
The UPS only works on
bypass mode
The UPS is set to ECO
mode, or the transfer
times to bypass mode
are limited.
Set the UPS working mode to UPS
type(non-parallel) or to reset the
times of transferring to bypass or
re-start the UPS
9
Cannot Black start
Battery switch is not
properly closed:
Battery fuse is not open:
Or Battery low:
Battery quantity set
wrong;
Power breaker in the
rear panel not switch
ON.
Close the battery switch:
Change the fuse:
Recharge the battery:
Power ON the UPS with AC to set
the battery quantity &quantity;
Switch on the power breaker.
10
Buzzer beeps
continuously and LCD
indicates 1,3,5,9,15, etc
fault codes
UPS is out of order
Consult with your local agent for
repair