Chapter 4 Communication; Connecting Usb Communication Cable; Installing Communication Devices (Optional) - Liebert ITA 6kVA User Manual

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Chapter 4 Communication

This chapter briefly introduces the communication of the UPS.
The communication ports include USB port and intelligent card port, but they cannot be used at the same time.

4.1 Connecting USB Communication Cable

The USB port is located on the rear panel of the UPS, as shown in Figure 1-2.
Connection procedures of the USB communication cable are as follows:
1. Take out the USB communication cable from the accessories.
2. Insert one end of the USB communication cable into the USB port on the real panel of the UPS.
3. Insert the other end of the USB communication cable into the USB port of the computer.
Before communication, you need to install USB drive program delivered in the installation disk.
The USB port can connect the standalone license Sitemonitor monitoring software. Refer to the user manual
delivered in the VCD for the installation setting and usage.

4.2 Installing Communication Devices (Optional)

The UPS provides an intelligent card port (see Figure 4-1), which is used to install the communication devices,
including SIC-SNMP card, dry contact card, dry contact extension card, RS485 card, RS232 card and MODBUS card.
For the installation and usage of the communication device, refer to the user manual delivered with the
communication device.
Chapter 4 Communication
Intelligent card slot
Figure 4-1 Intelligent card installation
Liebert ITA 6kVA UPS User Manual
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Baffle of the
intelligent card slot
Intelligent card