33 lines
2.8 KiB
Markdown
33 lines
2.8 KiB
Markdown
# nymea-modbus-cli
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The nymea-modbus-cli tools is a command line tool for tsting modbus TCP communication in the local network.
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As of now, the tool allows to establish a modbus TCP connection to a server and read any type of register from the server.
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Following options are available:
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Usage: nymea-modbus-cli [options]
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Tool for testing and reading Modbus TCP registers.
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Copyright © 2016 - 2022 nymea GmbH <contact@nymea.io>
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Options:
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-h, --help Displays this help.
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-v, --version Displays version information.
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-a, --address <address> The IP address of the modbus
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TCP server.
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-p, --port <port> The port of the modbus TCP
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server. Default is 502.
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-m, --modbus-address <id> The modbus server address on
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the bus (slave ID). Default is
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1.
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-t, --type <input, holding, discrete, coils> The type of the modbus
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register. Default is holding.
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-r, --register <register> The number of the modbus
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register.
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-l, --length <length> The number of registers to
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read. Default is 1.
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-d, --debug Print more information.
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