Emerson I-0021 Manuel D’Utilisation

NGA 2000

90003482(2) [NGA-e (MLT-Software 3.2.X)] 07/98

Press the 

88 

 -key or the 

→

→

 -key in the line "Serial interface setup..." of the menu "Local

SIO Configuration Parameters" to change to the corresponding submenu:

In the submenu "Serial Interface" you can determine the parameters of the data transfer
between the analyzer module and external implements. The setups in this menu depend
on the configuration of the analyzer module and the corresponding implement. The
specification of the serial interface is described in another manual.

Set up parameters:

♦ 

Select any line of variables or the menu line with the 

↓↓

 -key or the 

↑↑

 -key.

♦ 

Select the variable or change to the submenu with the 

88 

 -key or the 

→

→

 -key.

♦ 

Select any digit with the 

←

←

 -key or the 

→

→

 -key and adjust a new value with

the 

↑↑

 -key or the 

↓↓

 -key

resp. select the whole parameter with the 

↑↑

 -key or the 

↓↓

 -key.

♦ 

Confirm the new value with the 

88 

 -key or

cancel and go back to the last value with the F2 key.

Options:

Baudrate:

300

1200

2400

4800 9600 19200

Data bits:

7

8

Stop bits:

1

2

Parity:

None

Even

Odd

Echo mode:

Enabled

Disabled

Handshake:

None

Xon/Xoff

Transmission delay:

0 ... 100

Type of installed
serial interface:

RS 232 RS 485/2w RS 485/4w RS 485/4w-Bus None

Communication protocol:

AK

MODBUS RTU

None

Note: Via the line "Special protocol definitions..." you can change to a submenu, where
you can set up the parameters of the "AK" or "MODBUS RTU" communication protocol.

Measure

TAG

95.00 ppm

-- Serial Interface ---

Baudrate:

19200

Stop bits:

1

Parity:

None

Echo mode:

Disabled

Handshake:

Xon/Xoff

Data bits:

8

Type of installed serial interface:

RS232

Back...

Transmission delay:

0

Communication protocol:

AK

Special protocol definitions...