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
1)
3 Battery low
4 On bypass
5 Remote UPS shutdown / RxD
6 GND
fig. 5.2
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.
modifications reserved
OPM_VHE_XXX_0K7_3K0_XGB_V010
19 User manual VH Series 700-3000 UPS 1.0 (GB)
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