2 modification of serial port setting, Modification of serial port setting -8 – Yokogawa GC1000 Mark II Process Gas Chromatograph User Manual

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<4. Engineering>


IM 11B06F01-01E


Modification of serial port setting

In the case of using the Modbus RTU as external interface of ASIU, this operation is required.
ASIU has two communication ports and all initial setting data are as follows.

Baudrate =9600

DataBitLength =8

StopBitLength =1



After FCN mode is changed to maintenance mode, the communication port is set with the main-

tenance window on web browser.
Refer to the guide of STARDOM FCN/FCJ (IM 34P02Q01-01E) about the method of modifica-

Setting parameters are “COM1 Port Setting File” or “COM2 Port Setting File”.

4th Edition : Nov. 22, 2011-00

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