Super Systems AC20 RS485 Modbus User Manual

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TITLE: MODBUS/J-BUS Protocol for SSi’s- AC20 ENG. 824E REV. 1

INDEX

Introduction

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Function code 1 and 2: Bits reading

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Function code 3 and 4: Words reading

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Function code 5: Single bit writing

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Function code 6: Single word writing

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Function code 15: Multiple bits writing

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Function code 16: Multiple words writing

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Notes

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Error reply

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Words for device in control mode - Parameters

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Words for device in control mode - Non parameters

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Bits for device in control mode

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Words for device in configuration mode - Parameters

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Words for device in configuration mode - Non parameters

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Words for device in security code mode

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Index, divided in families and groups, of Modbus words

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Index of Modbus bits

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Index, in ascending order, of Modbus words

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Index, in ascending order, of Modbus bits

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Additional and specialized technical notes

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