Toshiba T2 Series Modbus Module Setup, Modbus Module DIP Switch Settings, Station Number

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6. Modbus Module Setup

The Toshiba Modbus module has been used reliably as a Modbus slave for several years. First it was used on Toshiba’s EX100 Series PLCs and now on the T2 Series PLCs. Before it can function as intended however, all the DIP switches must be properly set and all wiring connections must be correct.

6.1. Modbus Module DIP Switch Settings

The following items are setup by DIP switches on the Modbus module:

•Station number

•Transmission rate (Baud rate)

•Parity

Station Number:

The station numbers identify the controllers and must be different from each other in the network. If the EX10-MML11 address is less than 15, then set the third switch (HAD) to the "off" position. If the EX10-MML11 address is higher than 16, set the switch to the "on" position. Using the "STATION" dial switch (numbered in hexadecimal) carefully set the station number. Do not set the dial switch to 0 with the HAD switch off.

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Contents Prosec T2-Series Important Information Hazard Classifications Safety PrecautionsAbout This Guide Contents Page Overview System Configuration To 1 ConfigurationModbus Module To N Configuration External Features and Switch Settings Specifications Modbus Function Code T2 Command Modbus Module Operation Modbus CommandsModbus Data Types and T2 Register Mapping Data Type Attribute Modbus No OffsetReg/Device Address T2 Modbus T2 Address mapping Example Restricted RegistersModbus Module Setup Modbus Module DIP Switch SettingsStation Number Reserved BR2 BR1 BR0PEN EVN ASY and DLY switchesParity Check ParityExample Configuration Settings ASY DLY Had BR2 BR1 BR0 PEN EVN Wiring Connection to the Modbus Module CPU Setup for the Modbus Module Trouble Shooting If the LED indicators are not flashing, check the followingIf the LED indicators are on solid Additional References Toshiba do BRASIL, S.A Toshiba International Corporation Toshiba Corporation
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