U.S. PAT. NO. 6,094,363
U.P.S.
2. Installation
2.4 Connection to the RS232 or USB communications port (optional)
1 - Connect the RS232 21 or USB 22 com-
munications cable to the serial port or the
USB port on the computer.
2 - Connect the other end of the communica-
tions cable 21 or 22 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.
21
22
The RS232 and USB communica-
tions ports cannot operate simulta-
neously.
2.5 Connection to the data-line protection port (optional)
The data-line protection function on the UPS
eliminates overvoltages flowing on the com-
puter-network lines.
Simply connect the line to be protected to the
UPS using the data-line protection connec-
tors (IN and OUT) as indicated opposite
(RJ45 cables not supplied).
U.S. PAT. NO. 6,094,363
U.P.S.
A Pulsar Evolution 1500 tower UPS has been used below to illustrate the instructions. The principle is the same for all the
other tower and rack models.
1
2