2. Installation
2.5 Connection to the RS232 or USB communications port (optional)
1 - Connect the RS232 26 or USB 27
communications cable to the serial port or
the USB port on the computer.
2 - Connect the other end of the communi-
cations cable 26 or 27 to the RS232 2
or USB 1 communications port on the
UPS.
The UPS can now communicate with all
MGE UPS SYSTEMS supervision, set-up or
safety software.
26
27
CAUTION: The RS232 and USB
communications ports cannot
operate simultaneously.
2.6 Connection to the data-line protection port (optional)
The data-line protection function on the UPS
eliminates overvoltage flowing on the com-
puter-network lines.
Simply connect the line to be protected to
the UPS using the data-line protection con-
nectors (IN and OUT) as indicated opposite
(RJ45 cables not supplied).
1
2
