Riello UPS MPX 100 CBC, User Manual

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M
ONITORING
U
NIT
(MU) [MPX 100 CBC; MPW 170 BTC]
Within the Modular UPS Power Cabinet [MPX 100 CBC], the Monitoring Unit (MU) monitors the status of the internal and external
disconnection switches, the status of the Power Supply Unit and the internal and external temperatures.
Within the Battery Cabinet [MPW 170 BTC], the MU monitors the Power Supply Unit, the internal temperature values and
supervises the status of each Battery Unit.
During the first installation of a single Cabinet, via a specific set up made within the MU, the address and the type of cabinet must
be configured (ref. to “MPW-MPX Advanced Configuration Manual”)
①
Fastening knobs
②
Interface panel
I
NTERFACE PANEL
Green
On steady: MU ready
Green
Slow blinking: Test in progress
Yellow
On steady: Anomaly
Red
On steady: Alarm
PORT S
Communication port reserved for service personnel only
I
NSERTION
/
EXTRACTION PROCEDURE
The following operations must only be performed by skilled and specifically trained personnel.
When the MU is not inserted, uncovered parts with dangerous voltage are present on the corresponding
backplane.
The MU is pre-installed by the manufacturer. Remove the MU only in case of maintenance or replacement.
Strictly comply with the instructions as listed below.
EXTRACTION
Unscrew the two side fastening knobs.
Using the knobs, carefully pull and remove the
MU.
INSERTION
Carefully insert the MU into the dedicated slot.
Fasten the MU by tightening the side knobs.