Cypress Chameleon CTM-130 Manual de usuario descargar pdf (Pagina 6)

6 4BMODBUS Command Reference

n = 1 RTU master gateway

n = 2 ASCII master gateway

A cmd save, and a power cycle are required before the modem is placed in the specified MODBUS

gateway mode.

mode n (sets connection mode)

This command sets the required connection mode of the modem.

n = 1 manual connection (default)

n = 2 auto connect to the network

n = 3 auto connect to the network and go directly into PPP mode

n = 4 auto connect to both the network and the PAD host interface

n = 5 auto connect to the network and serial LCD (future)

n = 6 auto connect to both the network and the MODBUS host interface

n =7 auto connect to both the network and the ZigBee mode

n=8 auto connect to both the network and the ElmScan tool for OBD II

A cmd mode 6, a cmd save, and power cycles are required before the modem is placed in MODBUS

mode.

3.2 MODBUS Serial Master Gateway Command Reference

The following section provides commands used to configure the modem as a MODBUS serial master

gateway. For the following commands to be applied, the modem must be configured for MODBUS mode

using cmd mode 6 and configured as a serial master gateway using either cmd modbusmode 1 or cmd

modbusmode 2.

port n d p s f (serial port settings)

This command configures the modem’s serial port baud rate and data format. After implementing this

command it will be necessary to change the baud rate of the MODBUS master or slave device connected

to the modem to match the new configuration. Use

n = 1200 1200 Baud

n = 2400 2400 Baud

n = 4800 4800 Baud

n = 9600 9600 Baud

n = 19200 19200 Baud

n = 38400 38400 Baud

n = 57600 57600 Baud

n = 115200 115200 Baud

d = 5,6,7 or 8 number of data bits

p = n or N no parity

p = e or E even parity

1 2 3 4 5 6 7 8 9 10

Sin comentarios

Cypress Chameleon CTM-130 Manual de usuario Pagina 6