Communication Port; Rs-232 And Usb Communication Ports; Emergency Power Off (Epo) - PowerWalker VI 1000 ERT HID Bedienungsanleitung

5. Communication Port

5.1 RS-232 and USB Communication Ports

To establish communication between the UPS and a computer, connect your
computer to one of the UPS communication ports using an appropriate
communication cable.
When the communication cable is installed, power management software can
exchange data with the UPS. The software polls the UPS for detailed information
on the status of the power environment. If a power emergency occurs, the
software initiates the saving of all data and an orderly shutdown of the
equipment.
The cable pins for the RS-232 communication port are identified as below, and
the pin functions are described in Table 6.
Table6. DB9 Female (RS232 +dry contact)
PIN # Description
1 BATLOW
2 RXD
3 TXD
4 DTR
5 Common
6 DTR
7 RING
8 LNFAIL1

5.2 Emergency Power Off (EPO)

EPO is used to shut down the load from a distance. This feature can be used for
shutting down the load on Emergency. To release UPS from EPO status, please
open EPO contacts (i.e. by releasing EPO button in electrical installation) and
press OFF button for 3s to release alarm.
VFI 1000 E/RT LCD has no EPO function.
I/O
Output Battery low
input RXD
Output TXD
Input N/A
-- Common (tied to chassis)
Input N/A
Output Ring
Output Line fail
RS232 Communication Port
24
Function Explanation
EN