Huawei UPS2000-H-6KRTL-L

To Next Page

To Previous Page

Port Silk Screen Function

COM3_IN ● Support the Modbus-RTU

communications protocol.

● Used for communication between

parallel UPSs

COM3_OUT

PARALLEL1/Parallel cable 1 Connect UPS parallel cables.

PARALLEL2/Parallel cable 2

INTELLISLOT/Intelligent slot Reserved for an optional card

NO TE

The COM2/CAN, COM3_IN, and COM3_OUT ports can be connected to the network

management system (NMS) that supports only one protocol at a time.

Table 2-5 Port pin denitions

Appearance

Pin BATT.COM1

Port

COM2/CAN

Port

COM3_IN

Port

COM3_OUT

Port

1 RS485+ - RS485+ RS485+

2 RS485– - RS485– RS485–

3 - - - -

4 RS485+ - RS485+ RS485+

5 RS485– - RS485– RS485–

6 - - - -

7 CANH3 CANH2 CANH2 CANH2

8 CANL3 CANL2 CANL2 CANL2

NO TE

Shielded network cables must be used as communications cables for the BATT.COM1,

COM2/CAN, COM3_IN, COM3_OUT, and USB ports.

UPS2000-H-(6 kVA-10 kVA)

User Manual 2 Product Overview

Huawei UPS2000-H-6KRTL-L - Page 39