ABB Zenith MX350 Manuals

ABB Zenith MX350 Manuals

Manuals and User Guides for ABB Zenith MX350. We have 1 ABB Zenith MX350 manual available for free PDF download: Communications Manual

ABB Zenith MX350 Communications Manual

ABB Zenith MX350 Communications Manual (71 pages)

Microprocessor Controller for ZTE series Automatic Transfer Switches

Brand: ABB | Category: Controller | Size: 0.51 MB

Table of Contents

Table of Contents
3
Communications Interfaces

5
RS485 Interface (Modbus RTU)

6
- Modbus Protocol
  6
  - Electrical Interface
    6
  - Data Frame Format and Data Rate
    6
  - Data Packet Format
    6
  - Error Checking
    7
  - CRC-16 Algorithm
    7
  - Timing
    8
  - MX350 Supported Functions
    8
- Modbus Functions
  9
  - Function Code 01H
    15
  - Function Code 03H
    15
  - Function Code 04H
    15
  - Function Code 05H
    15
  - Function Code 06H
    15
  - Function Code 08H
    15
  - Function Code 10H
    15
  - Error Responses
    15
- Performing Commands Using Function Code 10H
  16
  - Using the User Definable Memory Map
    17
- Modbus Memory Map
  18
- Format Codes
  48
Ethernet Interface

70

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