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ModbusTCP_ReadMultipleRealRegisters
Function Code 03
Syntax
void avl::ModbusTCP_ReadMultipleRealRegisters ( const atl::SocketId& inSocket, const atl::Optional<int>& inTimeout, int inUnitID, int inReferenceNumber, int inCount, atl::Array<atl::real>& outRealValue )
Parameters
| Name | Type | Range | Default | Description | |
|---|---|---|---|---|---|
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inSocket | const SocketId& | Connected socket ID on port 502. | ||
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inTimeout | const Optional<int>& | 100 - ![]() |
NIL | Timeout in milliseconds, block if not specified. |
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inUnitID | int | 0 - 255 | 1 | Default is 1 |
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inReferenceNumber | int | 0 - 65535 | Start Address | |
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inCount | int | 1 - 125 | 1 | |
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outRealValue | Array<real>& | Received real value |



