Centrica Modbus TCP Panduan Pemrogram - Halaman 2

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Contents

Introduction and overview ......................................................................................................... 3

Hardware & Networking requirements ...................................................................................... 4

Supported Hardware ................................................................................................................................... 4

Supported LAN networks ............................................................................................................................ 4

Assigning a fixed bridge IP address ............................................................................................................. 4

Bridge configuration .................................................................................................................................... 4

NTP requirements........................................................................................................................................ 4

Modbus parameters .................................................................................................................................... 5

Bridge Modbus Software Model ................................................................................................ 6

Modbus Register Map ................................................................................................................................. 6

Sensor slot allocation example ................................................................................................................... 7

Sensor Readings ........................................................................................................................................... 8

Pulse counter registers ................................................................................................................................ 9

Sensor Calibration keys .............................................................................................................. 9

Bridge Configuration for stand-alone mode ............................................................................. 10

Connect to the bridge web interface ....................................................................................................... 10

Set networking mode ................................................................................................................................ 10

Set Connection mode ................................................................................................................................ 10

Define bridge UI accessibility .................................................................................................................... 11

Assign sensors to slots ............................................................................................................................... 12

View Sensor Readings................................................................................................................................ 13

Configure the bridge Pulse interface ........................................................................................................ 14

Bridge led configuration for stand-alone mode ....................................................................... 14