Omega Engineering CN8240, CN8260 manual Digital Communications Option

Page 23

CN8240 & CN8260 Series Communications & Options

Digital

Communications Option

 

 

Table 1. Continued

 

 

Number

Name

Read

Write

Data Field Value

D0

Alarm 2 Delay

X

X

 

 

D1

Alarm 2 Inhibit

X

X

 

 

D2

Alarm 2 Process Setpoint

X

X

 

 

D3

Alarm 2 Deviation Setpoint

X

X

 

 

D4

Communications Protocol

X

0

1

- Omega +

D5

Communications ID

X

X

 

 

D6

Baud Rate

X

X

0

- 75

 

 

 

 

1

- 150

 

 

 

 

2

- 300

 

 

 

 

3

- 600

 

 

 

 

4

- 1200

 

 

 

 

5

- 2400

 

 

 

 

6

- 4800

 

 

 

 

7

- 9600

D7

Data Format

X

X

0

- 7-0-1

 

 

 

 

1

- 7-E-1

 

 

 

 

2

- 7-N-2

 

 

 

 

3

- 7-0-2

 

 

 

 

4

- 7-E-2

 

 

 

 

5

- 8-N-1

 

 

 

 

6

- 8-0-1

 

 

 

 

7

- 8-E-1

 

 

 

 

8

- 8-N-2

D8

Communications

 

 

 

 

 

Transmit Delay

X

X

 

 

E1

Output 1 Failsafe %

X

X

 

 

E2

Output 2 Failsafe %

X

X

 

 

E3

Loop Break Time

X

X

 

 

E4

Highest Reading

X

X

 

 

E5

Lowest Reading

X

X

 

 

E8

Option Selection

X

0

1

- Comm Option

E9

TC Zero Calibration

X

X

 

 

F0

TC Span Calibration

X

X

 

 

F1

RTD Zero Calibration

X

X

 

 

F2

RTD Span Calibration

X

X

 

 

F3

Low-Voltage Zero

 

 

 

 

 

Calibration

X

X

 

 

F4

Low-Voltage Span

 

 

 

 

 

Calibration

X

X

 

 

F5

High-Voltage Zero

 

 

 

 

 

Calibration

X

X

 

 

20

Image 23
Contents Series Omega.comTM Table of Contents Load Type Voltage Limit Option -AL1, -AL2 Relay, N.O. Alarm OutputOption -C2 RS-232 one-to-one Communications Option -C4 RS-485 one-to-many Communications Options -XP1, -XP2, -XP3, -XP4 Transducer Power SupplyOptions -RSP4, -RSP5, -RSP6, -RSP7 Options -PVSV1, -PVSV2 Process OutputOptions -DIC, -RSP4, -RSP5, -RSP6, -RSP7 Remote Setpoint Option -DICWith Remote Communications Options Wiring diagram for digital communicationsZone Omega+ ProtocolMessage Formats Start CharType character Message Type ErrorType ParamEND Char ChksumRead Response from Controller Read Command to ControllerWrite Command to Controller Auxiliary Response from Controller Auxiliary Command to ControllerWrite Response from Controller Request Message Description Read RequestField Description Type Write RequestField Description Auxiliary Command RequestResponse Messages Write Response Read ResponseCN8240/CN8260 Parameter Codes Auxiliary Command ResponseRAM, Eeprom Number Name Read Write Data Field ValueDigital Communications Option PID Digital Communications Option Digital Communications Option Digital Communications Option Or RTD w/ Decimal Auxiliary CommandsRequest Data Fields Command Retrieve Display Parameter # DescriptionCommand Clear Latched Alarms Parameter # Description CN8240 & CN8260 Series Communications & Options CN8240 & CN8260 Series Communications & Options CN8240 & CN8260 Series Communications & Options Warranty / Disclaimer Temperature