Connecting with serial communication (optional), Connecting with serial communication (optional) -8 – Yokogawa Standalone MW100 User Manual

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3-8

IM MW100-01E

Connecting with Serial Communication (Optional)

You can enter settings using a browser, or with communication commands. The following
explains setting entry using a browser.

For information about communication commands, see the Communication Command

Manual

(IM MW100-17E).

From the

Top screen, click Communication Setting > Serial Communication

Setting.

Receiver Settings

In the

Function list, select Normal for the MW100-specific protocol, Modbus

Master for the Modbus protocol master, or Modbus Slave for the Modbus
protocol slave.

Enter an address number in the

Address box. Select the address in the range of

1 to 32 for the MW100-specific protocol and 1 to 247 for the Modbus slave.

Data Transfer Settings

Select a baud rate in the

Baud Rate list.

Select a parity check method in the

Parity Bit list.

Select a number of bits from the

Stop Bit list.

Select a communication data length from the

Data Length list. Be sure to select 8

bits if you are outputting the data in binary format.

Select a handshaking method in the

Handshake list. This setting is valid only for

the RS-232 interface.

For a description of the setup parameters of data transmission, see “Communication” in

section 5.2.

Click the

Apply button. The setting changes take effect.

3.2 Communication Settings