Temper KOBAN K KSAI-6000 ON Manual De Instrucciones página 71

47 Rectifier fault
49 Inverter fault
51 Rectifier
temperature
53 Fan fault
55 Overload
57 Over load timeout
59 Inverter
temperature
63 Manual transfer
bypass
65 Battery low
67 Battery reversed
69 Inverter protect
78 Parallel cables error
81 Charger fail
119 Relay opened
121 Relay closed

Check if output breaker is faulty
If the faulty load is removed, please manually fault clear to restart
UPS.
DC bus over voltage, low voltage, shorted or IGBT opened. Please
manually clear the fault and if the fault is still on, please contact with
local dealer
Inverter voltage is abnormal, or inverter IGBT opened. Please
manually clear the fault and fi the fault is still on, please contact with
local dealer
over Rectifier heatsink is over temperature or the temp sensor is not
connected correctly.

Check if fans are working normally

Check if any thing block ventilation

Check if the sensor is connected correctly

Check if the environmental temp is over the range of UPS
One or more fans are faulty or blocked
Check if all fans working normally
Check if something blocks fan
Inverter is overload. Please remove numbers of non critical loads, or
else UPS could transfer to bypass
UPS will transfer to bypass and if bypass overload, output could be
shutdown caused by bypass overload timeout. Please remove
numbers of loads and the UPS will transfer back to inverter
over Inverter heat sink is over temperature or the temp sensor is not
connected correctly.
Check if fans are working normally
Check if any thin block ventilation
Check if the sensor is connected correctly
Check if the environmental temp is over the range of UPS
to If bypass is over synchronization range, output could be interrupted
if manually transfer to bypass
Remained battery capacity is low when in battery mode
Check if battery cables are connected correctly
Check if inverter cables of battery packs are connected correctly
Inverter voltage abnormal or DC bus is over voltage. UPS will fault
clear automatically. If not, please contact with local dealer
Check if all parallel communication cables are connected correctly
Charger is faulty or is not disconnected. Please contact with local
dealer
Inverter relay is opened. Please contact with local dealer
Inverter relay is closed. Please contact with local dealer
High Performance 6-10k UPS
Trouble Shooting
29