Contents
Chapter 1 Specification......................................................................1
Chapter 2 Basic Information..............................................................
2
2.1 Security Information................................................................2
2.2 Overview..................................................................................2
2.3 Dimensions.............................................................................2
Chapter 3 Installation.........................................................................3
3.1 Sensor Installation...................................................................3
3.2 Sensor Wiring............................................................................4
Chapter 4 Communication Protocols...........................................
5
4.1 Overview of Modbus RTU.........................................................9
4.2 Corresponding parameter table of communication address ..........................10
4 . 3 H o w t o u s e c o m m o n f u n c t i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2
4.3.1 Reading electrode measurements....................................................12
4.3.2 Modify electrode address....................................................12
4.3.3 Electrode calibration....................................................12
4 . 3 . 4 F a c t o r y r e s e t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3
Chapter 5 Maintenance and Care........................................................ 14
5.1 Maintenance interval........................................................ 14
5.2 Common problems and solutions ........................................................14
Содержание DRH7
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