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5 - Communication
5.1 USB port
The USB port is a plug-in interface port which enables advanced communication between the UPS and
the computer (UPS software required). The interface port is operative as soon as the mains power cord
is plugged into a live wall outlet, even if the UPS is switched off.
For more information please refer to the user manual that comes with the interface software. We
strongly recommend to use only original GE Digital Energy software products in combination with the
interface port.
5.2 RJ 11 port
The RJ 11 port is a plug-in contact interface port.
Pin #
Function
1
Mains failure
2
General alarm
3
Battery low
4
On bypass
5
Remote UPS shutdown / RxD
6
GND
1)
Active if the output voltage of the UPS is no longer guaranteed due to other circumstances than already
indicated by pin 1-3-4. The alarms are listed in section 4.4.9.
5.3 USB / RS232 / Relay interface card (option)
The card is equipped with
• USB port as described in 5.1
• RS232 port
• potential free change-over relay contacts for the following alarms:
-
mains failure
-
general alarm
-
battery low
-
bypass active
For more information please refer to the user manual that comes with the interface card.
5.4 SNMP / Web interface card (option)
The SNMP card makes the UPS 'SNMP manageable': it allows the data interface to be connected
directly to an Ethernet network. For more information please refer to the user manual that comes with
the interface card.
1)
fig. 5.2
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