Chloride LP061XHR, User Instruction Manual

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Troubleshooting
Chloride Linear Plus Series Rack-mount UPS User Instruction Manual 26
When the system works abnormally, the Fault LED will illuminate and the audible alarm will beep
continuously. In this situation, the panel LEDs will indicate which part inside the UPS is out of order. The
representations of fault conditions are listed as following:
LEDs: 1 2 3 4 5 Overload (OL)
Fault LED
Fault LED UPS Mode Before Fault Condition
UPS Mode After
Fault
1 BUS fault Fault & 3
Line, Battery Test
Voltage > 450V
Voltage > 400V
+-BUS unbalanced over 40V
Voltage < 230V
Bypass
Battery
Voltage > 450V
Voltage > 400V
+-BUS unbalanced over 40V
Voltage < 230V
No output
2
Inverter fault Fault & 2
Bypass to line Soft start fail
Bypass
Line, Battery Test
Voltage > 276V
Voltage < 140V
Battery
Voltage > 276V
Voltage < 140V
No output
3 Overheating fault Fault & 1
Bypass, Line, Battery Test Temperature >90degree Celsius Bypass
Battery Temperature >90degree Celsius
No output
4
Battery over
voltage fault
Fault & 4 Bypass, Line, Battery Test
Voltage > 292V
Bypass
5
Battery
overload
Fault & 5 Battery, Battery test Load > 105% No output
6
Inverter mode,
output fault
Short circuit fault
Fault, 1 & 2
Line, Battery test Voltage < 50V & current > 20A No output
Battery Voltage < 50V & current > 20A no output
7
Battery fault /
battery disconnect
Fault, 1 & 4
Battery chain LED
flashing
Line, Bypass, Battery test
Voltage < 180V (H8)
Voltage < 185V (DSP)
Bypass, Line
Battery
Voltage < 180V (H8)
Voltage < 185V (DSP)
No output
Voltage > 200V (H8)
Voltage > 192V (DSP)
8 Charger fault Fault, 1 & OL Line, Bypass, Battery test Charge on, but battery <240V Bypass
9 RPO active Fault, 2 & 4 Any mode RPO hardware active No output