Huawei UPS2000-H-6KRTL-L - Dry Contact Card

Table 2-9 Port function
Silk Screen Name Function
USB USB port Connects to the 4G module.
TEM_HUM Signal detection port for
the T/H sensor
(ENR1DETA MODULE)
Connects to a T/H sensor.
COM RS485 southbound port Reserved
NETWORK Ethernet port ● Connects to the Ethernet through a standard
network cable.
● Green o: No network cable is connected to
the port.
● Steady yellow: A network cable is connected
to the port.
● Blinking green: The network communication
is normal.
Table 2-10 Port pin denitions
Appearance
Pin TEM_HUM Port COM Port NETWORK Port
1 RS485+ RS485+ CFG_TX+
2 RS485- RS485– CFG_TX-
3 12V_OUT - CFG_RX+
4 RS485+ RS485+ -
5 RS485- RS485– -
6 - - CFG_RX-
7 - - -
8 GND - -
2.6.5 Dry Contact Card
The dry contact card provides six alarm outputs which can be viewed and set on
the app after the card is connected, as described in the following table. Specic
alarms can be set for each dry contact through the monitoring board.
UPS2000-H-(6 kVA-10 kVA)
User Manual 2 Product Overview
Issue 03 (2023-08-20) Copyright © Huawei Digital Power Technologies Co., Ltd. 38