Modbus Communication; Local / Remote Configuration - ABB ATS022 Installation And Operating Instructions Manual

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Installation and operating instructions, ATS022

5.8 Modbus Communication

ATS022 can be integrated in a network Modbus RS485, and consent to acces remotly to the informations,

parameters and commands.

To integrate properly ATS022 inside a network Modbus, it is necessary:

• Set the communication parameters (address, Baudrate, stop bit, parity), available in the menu device

Configuration-Modbus.

• Configurating the software used for the management of its own network Modbus; in ABB library is

available the document 1SDH001337R0001 including all the information, the registers , the commands

of ATS022 that are remotly available.

In the ABB library it is also possible to download the software ABB EKIP connect 2 that enables a rapid

and easy remote management of the measures , parameters, and the commands of ATS022.

In the Modbus-Device Configuration Menu, a parameter Local/remote is available, which enables to

choose how to manage the commands and modify the parameters.

With ATS022 configured locally:

• The modification of the parameters is permitted only by the menu interface on ATS022.

• The commands, with unity in Manual mode, are allowed only through buttons set on ATS022.

• From remote the reading of all the parameters is available.

• The display shows the symbol "L."

With ATS022 configured in remote:

• The change of the parameters is admitted only from remote.

• The commands, with unity in Manual mode, are allowed only by remote.

• To display the reading of all the parameters is available.

• The display shows the symbol "R".

ATTENTION: The modification of the Local/Remote parameter is also allowed in configuration Remote

by ATS022.

1SDH000760R0002

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