Siargo AM1000 Series, Руководство пользователя

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www.Siargo.com AM1000 User Manual
Table of Contents
1. Overview ...................................................................................................................................................... 6
2. Receipt / unpack of the products
............................................................................................................... 7
3. Knowing the products ................................................................................................................................. 8
3.1 Product description ............................................................................................................................. 8
3.2 Power and data pinout description ................................................................................................... 8
3.3 Mechanical dimensions
....................................................................................................................... 9
4. Installation ....................................................................................................................................................... 9
5. Digital communication descriptions ............................................................................................................ 12
5.1 I
2
C interface ............................................................................................................................................. 12
5.1.1 I
2
C interface connection diagram
................................................................................................... 12
5.1.2 I
2
C interface command description ................................................................................................. 12
5.1.3 I
2
C interface read/write sequences ................................................................................................. 13
5.2. RS485 Modbus communication protocol ............................................................................................ 14
5.2.1. Communication parameters .......................................................................................................... 14
5.2.2. Frame ............................................................................................................................................... 14
5.2.3. Function codes ................................................................................................................................. 15
5.2.4. Registers .......................................................................................................................................... 15
6. Product selection and order information .................................................................................................... 17
6.1. Product selection ................................................................................................................................... 17
6.2. Order contact and customer support .................................................................................................. 17
7. Product performance .................................................................................................................................... 18
7.1. Technical specifications ......................................................................................................................... 18
8. Technical notes for the product performance ............................................................................................ 19
8.1. Measurement principles ........................................................................................................................ 19
8.2. Precautions for the best performance of the product ....................................................................... 19
8.2.1. Altitude changes ............................................................................................................................. 19
8.2.2. Excessive humidity or condensation ............................................................................................. 19
8.2.3. Metrology verification .................................................................................................................... 20
9. Warranty and Liability .................................................................................................................................. 21