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3.3.7 Connecting interface devices

The UPS is equipped with two interface ports: a DB9 communication port and an SNMP card slot

(see section 3.3.8). Prepare the included serial communication cable (for DB9 communication port

connection) or the network cable (for SNMP communication connection) as follows:

1. Choose from the 2 provided ferrite beads the smaller

one for serial communication and the bigger one for

SNMP communication.

2. Place the cable part that is close to the UPS connector

inside the ferrite bead. For SNMP communication twist it

once around the ferrite and place the second winding

also inside the ferrite bead (fig 3.3.7.a / 3.3.7.b).

3. Close the ferrite bead such that the cable remains

inside it (fig. 3.3.7.a / 3.3.7.b).

fig. 3.3.7.a

fig. 3.3.7.b

You can now connect the DB9 port to a computer by connecting the previously prepared serial cable

(fig. 3.3.7.c / 3.3.7.d). Additional signals can be read from the serial connector. See section 5.1 for more

information.

Open the SNMP slot by removing the two screws and the cover, then pull in the easy installation SNMP

Card and connect previously prepared network cable (fig. 3.3.7.e / 3.3.7.f). See section 5.2 for more

information.

fig. 3.3.7.d fig. 3.3.7.e

fig. 3.3.7.f fig. 3.3.7.g

5/6 kVA

8/10 kVA

modifications reserved 16 User manual GT Series 5/6/8/10 kVA UPS 1.0 (US)

GE GT Series User Manual

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