Riello UPS MDU, Руководство пользователя

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25
USE
D
ISPLAY AND BUTTONS
The LCD display allows you to view the status of each output (ON / OFF), the input voltage and current, the current on each output
and any alarm codes present.
At the top of the display, there are eight icons representing the status of the eight outputs: if the icon is on, the relative output is
powered; if icon is off, the relative output is not powered; if the icon is blinking, the relative output is overloaded.
The
SEL button allows you to scroll through the various views of the display.
The
ON/OFF button allows you to switch on or off outputs one by one. To switch on/off an output, you must first select the view
relating to it using the SEL button and then keep pressed the ON/OFF button (1 to 2 sec) until the output is switched.
The
MUTE button allows you to silence the buzzer in case of alarm.
Some examples:

Input Voltage = 230V

Input Current = 7.1A

Output 1 - 4 - 5 - 8 ON

Output 2 - 3 - 6 - 7 OFF

Input Voltage = 232V

Output 3 Current = 3.1A

Output 2 - 3 - 7 - 8 ON

Output 1 - 4 - 5 - 6 OFF

Input Voltage = 228V

Output 1 - 5 - 8 ON

Output 2 - 3 - 4 - 6 - 7 OFF

Fault on Output 5
B
YPASS
The selector of the manual bypass allows you to force all outputs to remain switched on regardless of the input voltage and the
output current. To use this mode, you must set the slide switch on "BYPASS".
Use the BYPASS mode only in emergencies (malfunctions or test) and for the time strictly necessary.
In BYPASS mode it does not run any control over voltages and currents and then all the protections are
disabled. If it were necessary to use this mode, verify that the current does not exceed 4A for each output and
that the input voltage is within the allowed range.
During normal operation of the Multi Socket PDU, check that the slide switch is set on "NORMAL".