Omega Engineering CN8260, CN8240 manual Digital Communications Option

Page 22

CN8240 & CN8260 Series Communications & Options

Digital

Communications Option

 

 

Table 1. Continued

 

 

Number

Name

Read

Write

Data Field Value

A2

Output 1 Cycle Time

X

X

 

 

A3

Output 1 Low Limit

X

X

 

 

A4

Output 1 High Limit

X

X

 

 

A5

Output 2 Type

X

X

1 - Inactive/Disabled

 

 

 

 

2

- PID

 

 

 

 

4

- On/Off

A6

Output 2 Action

X

X

1 - Direct

 

 

 

 

2

- Reverse

B3

Output 2 Cycle Time

X

X

 

 

B4

Output 2 Low Limit

X

X

 

 

B5

Output 2 High Limit

X

X

 

 

B6

TC/RTD Decimal Position

X

X

 

 

B7

Linear Decimal Position

X

X

 

 

B8

Display Filter

X

X

 

 

B9

Display Units

X

X

1 - Fahrenheit

 

 

 

 

2

- Celsius

 

 

 

 

3

- Kelvin

C1

Display Blanking

X

X

 

 

C2

Alarm 1 Action

 

 

1- Off

 

 

 

 

2

- Normal

 

 

 

 

3

- Latched

 

 

 

 

4

- Event

C3

Alarm 1 Operation

X

X

1- Process High

 

 

 

 

2

- Process Low

 

 

 

 

3

- Deviation High

 

 

 

 

4

- Deviation Low

 

 

 

 

5

- Normal Band

 

 

 

 

6

- Inverse Band

C4

Alarm 1 Delay

X

X

 

 

C5

Alarm 1 Inhibit

X

X

 

 

C6

Alarm 1 Process Setpoint

X

X

 

 

C7

Alarm 1 Deviation Setpoint

X

X

 

 

C8

Alarm 2 Action

X

X

1 - Off

 

 

 

 

2

- Normal

 

 

 

 

3

- Latched

 

 

 

 

4

- Event

C9

Alarm 2 Operation

X

X

1 - Process High

 

 

 

 

2

- Process Low

 

 

 

 

3

- Deviation High

 

 

 

 

4

- Deviation Low

 

 

 

 

5

- Normal Band

 

 

 

 

6

- Inverse Band

19

Image 22
Contents Series Omega.comTM Table of Contents Option -C2 RS-232 one-to-one Communications Option -AL1, -AL2 Relay, N.O. Alarm OutputLoad Type Voltage Limit Options -XP1, -XP2, -XP3, -XP4 Transducer Power Supply Option -C4 RS-485 one-to-many CommunicationsOption -DIC Options -PVSV1, -PVSV2 Process OutputOptions -DIC, -RSP4, -RSP5, -RSP6, -RSP7 Remote Setpoint Options -RSP4, -RSP5, -RSP6, -RSP7With Wiring diagram for digital communications Remote Communications OptionsStart Char Omega+ ProtocolMessage Formats ZoneParam ErrorType Type character Message TypeChksum END CharWrite Command to Controller Read Command to ControllerRead Response from Controller Write Response from Controller Auxiliary Command to ControllerAuxiliary Response from Controller Read Request Request Message DescriptionWrite Request Field Description TypeResponse Messages Auxiliary Command RequestField Description Read Response Write ResponseAuxiliary Command Response CN8240/CN8260 Parameter Codes Number Name Read Write Data Field Value RAM, EepromDigital Communications Option PID Digital Communications Option Digital Communications Option Digital Communications Option Auxiliary Commands Or RTD w/ DecimalCommand Clear Latched Alarms Parameter # Description Command Retrieve Display Parameter # DescriptionRequest Data Fields CN8240 & CN8260 Series Communications & Options CN8240 & CN8260 Series Communications & Options CN8240 & CN8260 Series Communications & Options Warranty / Disclaimer Temperature