Siemens SICAM P27 Manuals

Table of Contents

• • 5

    Table of Contents

• 7

  1 Overview

  • 8

    Introduction
  • 8

    Features

• 9

  2 Technical Data

  • 10

    Technical Data

• 13

  3 Functions

  • 14

    Measurement
  • 15

    Energy Metering
  • 16

    Limit Violation Alarm
  • 17

    Display and Buttons
  • 17

    Communication
  • 17

    Permission and Security Management
  • 18

    Digital Input and Output Interface

• 19

  4 Operation and Display

  • 20

    Full-Screen Display
  • 20

    Cyclic Display
  • 22

    Key Definition

• 33

  5 Installation and Wiring

  • 34

    Overall Dimension
  • 34

    Precautions of Installation
  • 35

    Terminals and Wiring Diagram

• 39

  6 Communication

  • 40

    Use of Communication
  • 41

    Introduction of MODBUS-RTU Communication Protocol
  • 41

    Overview
  • 42

    Function of Application Layer
  • 43

    CRC Method
  • 44

    Information Mapping Table

• 53

  7 Maintenance

  • 54

    Maintenance

• 55

  8 Ordering Number

  • 56

    Ordering Number