Special scaling for concentration signal, Analog output updates per second, C. serial interface setup – Emerson NGA 2000 TO2 User Manual

Page 53: Type of installed serial interface, Communication protocol, Instruction manual

Advertising
background image

Instruction Manual

760008-A

September 2001

Rosemount Analytical Inc. A Division of Emerson Process Management

Operation 3-29

Model NGA 2000 TO2

Special Scaling for Concentra-
tion Signal

This menu allows for the setting of each
of the 8 outputs to be the same as the
range limit “Yes” or as set on the previous
menus.

See Section 3-5c, Ranges for setting the
range limits.

Pressing F5 (More…) changes to the
submenu Analog Output Updates per
Second.

Pressing the F5 (More…) key changes to
the submenu “Analog Output Updates per
Second.”

Analog Output Updates Per
Second

This menu allows for the setting of the
update rate for each of the 8 outputs.

c. Serial Interface Setup

From menu System SIO Module (Figure
3-25), select Serial interface setup…

In this menu, the parameters for data
transfer between the analyzer and exter-
nal devices are set. The choices in this
menu depend on the configuration of the
analyzer. The full specification of the se-
rial interface is described in its own man-
ual.

Options:

Baud rate: 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 inter-
face:

RS232

RS485/2w

RS485/4w

RS485/4w bus

None

TO2

37.50 ppm

Measure

Back…

-- Special Scaling for Concentration Signal --

(Scaling is the same as range limits)

Output #1: Yes

Output #2: Yes
Output #3: Yes
Output #4: Yes
Output #5: Yes
Output #6: Yes
Output #7: Yes
Output #8: Yes

More…

TO2

37.50 ppm

Measure

Back…

-- Serial Interface Setup --

Baud rate: 19200

Data bits: 8
Stop bits: 1
Parity: None
Echo mode: Disabled
Handshake: Xon/Xoff
Transmission delay: 0
Type of installed serial interface: RS232
Communication protocol: AK
Special protocol definitions…

TO2

37.50 ppm

Measure

Back…

-- Analog Output Updates per Second --

Output #1: 10

Output #2: 0
Output #3: 0
Output #4: 0
Output #5: 0
Output #6: 0
Output #7: 0
Output #8: 0

Advertising