Yokogawa GC1000 Mark II Process Gas Chromatograph - Manual (Page 20)

<4. Engineering>
4-8
IM 11B06F01-01E
4.3.2 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
Parity =NONE
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-
tion.
Setting parameters are “COM1 Port Setting File” or “COM2 Port Setting File”.
4th Edition : Nov. 22, 2011-00