User manual
1. Connect the RS232
16
or USB
17
communication cable to
the serial or USB port on
the computer.
2
.
Connect the other end of the
communication cable
16
or
17 to the RS232
1
or USB
2
communication port on
the UPS.
The
UPS
can now communicate
with EATON power management
software.
Relay output contacts
The UPS incorporates four programmable relay outputs; each information is available with a close or open
contact.
5
4
3
2
1
9
8
7
6
n.c
.
n.o
.
n.c
.
n.o
.
n.o
.
n.c
.
n.o
.
n.c.
common
Status active information: (if contact between pin and common is closed)
•
Pin 1: not on Bypass
•
Pin 2: load not protected
•
Pin 3: not low battery
•
Pin 4: not on Battery
•
Pin 5: user common
•
Pin 6: on Bypass
•
Pin 7: low battery
•
Pin 8: load protected
•
Pin 9: on Battery
•
n.o.: contact normally open
•
n.c.: contact normally closed
The relay output contacts must not be connected to any utility connected circuits
.
Reinforced insulation to the utility is required
.
The relay output contacts have a maximum rating
of 250 Vac/5A.
5-6kVA EU_EN
6
. Communication
6.1
Communication ports
RS232 or USB communication ports
The RS232 and USB communication ports cannot operate simultaneously.
16
17
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