Modbus Card; Dry Contact Card - Huawei UPS2000-G Series User Manual

UPS2000-G-(6 kVA-20 kVA)
User Manual
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6.3 Modbus Card

The RMS-MODBUS01A provides an RS485 networking solution to remotely
manage the UPS.
The card implements the following functions by setting the DIP switches:
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6.4 Dry Contact Card

The RMS-RELAY01A is installed in an optional card slot and supports hot swap.
The dry contact card 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).
Issue 21 (2022-10-13)
Provides an access security mechanism, assigns rights to users based on roles,
and implements IP address control over HTTPS, SNMPv3, and SNMP access to
prevent unauthorized access.
Provides comprehensive UPS management, such as producing a current
diagram, displaying alarms, controlling UPS running, collecting performance
data statistics, as well as allowing users to view, retrieve, and export historical
alarms and operation logs.
Supports optional components such as temperature and humidity module.
Works with NetShutdown, a computer and server security shutdown program
developed by the Company, to automatically and safely shut down the
computers and servers where NetShutdown is installed to protect customer
data and reduce loss.
Works with RCCMD, a client shutdown software developed by Generex, to
automatically and safely shut down the clients where the RCCMD is installed
to protect customer data and reduce loss.
Sends alarm information to a specified email address (for example, 163 email
address) at scheduled time.
Provides a DIP switch for selecting the RS485 communications protocol. The
Modbus and YDN-23 protocols are supported.
Uses a DIP switch to select a two-wire or four-wire system.
Provides a DIP switch to select a build-out resistor.
Provides a DIP switch for setting the optional card address.
Supports hot swap.
Copyright © Huawei Technologies Co., Ltd.
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