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10. GlossaryVlinx MESR9xx Modbus Gateway
Term | Definition |
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Parity Bit | A binary digit that is added to ensure that the number of bits with value of |
one in a given set of bits is always even or odd. It may also be a Mark (1), or | |
| a Space (0). |
PDU | Protocol Data Unit |
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| Interface between Data Terminal Equipment and Data |
| Equipment Employing Serial Binary Data Interchange |
| Electrical Characteristics of Generators and Receivers for Use in Balanced |
| Digital Point to Point Systems |
| Electrical Characteristics of Generators and Receivers for Use in Balanced |
| Digital Multipoint Systems |
RTU | Remote Terminal Unit |
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Stop Bit | Number of bit times after a character is transmitted before the next character |
| can start transmission. |
TCP | Transmission Control Protocol |
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Unit ID | Unit Identifier. This is the same as the slaves address. |
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VESR | B&B’s Second Generation Ethernet Gateway Line |
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Vlinx | B&B’s family name for the Gateway line |
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Page 57 | Manual Documentation Number |
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