Huawei UPS2000-A-RTL Series User Manual page 27

UPS2000-A-(6 kVA-10 kVA)-RTL
User Manual
Component
Modbus card
Dry contact card
GSM modem
Modem
Issue 07 (2020-01-10)
Model
RMS-MODBUS01A
RMS-RELAY01A
Select a GSM modem
provided by Huawei
based on site
requirements.
TD-8013
Copyright © Huawei Technologies Co., Ltd.
Function
and humidity.
Provides two cascaded
RJ45 ports to
implement networking
over the Modbus or
YDN-23 protocol.
Provides six alarm dry
contact outputs (normal
mode, battery mode,
bypass mode, low
battery voltage, bypass
backfeed, and UPS
faults) and two dry
contract control inputs
(one is the shutdown
signal input, and the
other is reserved).
Provide the GSM
modem functions by
working with the
SNMP card.
The modem and NetEco
work together to
provide the SMS alarm
notification function.
One modem needs to be
2 Overview
Remarks
Ethernet port and
a USB port (used
for connecting a
GSM modem,
which is a
Huawei product).
A temperature
and humidity
sensor is
optional. The
SNMP card can
also be used for
web monitoring.
It can be
accessed through
Internet Explorer
and applies to
large-scale and
remote
monitoring.
N/A
N/A
The GSM
modem is used
with the SNMP
card. The
number of GSM
modems is the
same as the
number of
SNMP cards.
N/A
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