Tescom Prime Plus Series - Faults Reference Code; Warning Indicator

65
USER MANUAL
PRIME PLUS � 1/1 � 1-3 kVA � ΟNLINE UPS
27
3-7. Faults Reference Code
Fault event
Fault code
Icon
Fault event
Fault code
Icon
Bus start fail
01
x
Battery voltage too high
27
x
Bus over
02
x
Battery voltage too low
28
x
Bus under
03
x
Charger output short
2A
x
Inverter soft start fail
11
x
Over temperature
41
x
Inverter voltage high
12
x
Overload
43
Inverter voltage Low
13
x
Charger failure
45
x
Inverter output short
14
x
Over input current
49
x
3-8. Warning indicator
Warning Icon (flashing) Code Alarm
Low Battery Sounding every 2 seconds
Overload Sounding every second
Over input current Sounding 2 beep every 10 seconds
Battery is not connected Sounding every 2 seconds
Over Charge
Sounding every 2 seconds
Site wiring fault
Sounding every 2 seconds
EPO enable Sounding every 2 seconds
Over temperature Sounding every 2 seconds
Charger failure Sounding every 2 seconds
Battery fault
Sounding every 2 seconds
(At this time, UPS is off to remind
users something wrong with battery)
Out of bypass voltage range Sounding every 2 seconds
Bypass frequency unstable Sounding every 2 seconds
Battery replacement Sounding every 2 seconds
EEPROM error Sounding every 2 seconds
NOTE: “Site Wiring Fault” function can be enabled/disabled via software. Please check
software manual for the details.