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6.2 Converter function
6.2.1 Brief introduction of Converter function
In converter mode the UPS will operate with a fixed output frequency (50Hz
or 60Hz). Once mains is lost or abnormal the UPS will transfer to Battery
mode and the load is supported continuously. The benefit is that the output
frequency is fixed, this is needed by some very sensitive equipment. The
disadvantage is the load capacity of UPS should is derated to 70% in
converter mode.
6.2.2 Set the function
The function could be enabled through the LCD setting in bypass or standby
mode.
7. Trouble shooting
If the UPS system does not operate correctly, first check the operating
information on the LCD display. Please attempt to solve the problem using the
table below. If the problem persists consult your dealer.
Problem
Possible cause
Remedy
No indication, no warning
tone even though system
is connected to mains
power supply
No input voltage
Check building wiring socket
outlet and input cable.
Emergency supply period
shorter than nominal
value
Batteries not fully
charged / batteries
defect
Charge the batteries for at least
5 - 8 hours and then check
capacity. If the problem still
persists, consult your dealer.
Fan fail
Alarm Code: 84
Fan abnormal
Check if the fan is running
Battery over voltage
Alarm Code: 16
Battery is over
charged
Stop charging to battery
automatically, and after the
battery voltage is normal and the
mains is normal, charge
automatically again.
Summary of Contents for C400R-010-B
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