Omega Engineering CN8260, CN8240 manual Digital Communications Option

Page 24

CN8240 & CN8260 Series Communications & Options

Digital

Communications Option

 

 

Table 1. Continued

 

Number

Name

Read

Write

Data Field Value

F6

High-Voltage Span

 

 

 

 

Calibration

X

X

 

F7

Current Zero Calibration

X

X

 

F8

Current Span Calibration

X

X

 

G1

Auxiliary Output Variable

X

X

 

G2

Auxiliary Output Scale Low

X

X

 

G3

Auxiliary Output Scale High

X

X

 

G5

RAS Scale Low

X

X

 

G6

RAS Scale High

X

X

 

G7

Contact/Digital Switch

X

X

1 - Disabled

 

 

 

 

2 - Second Setpoint Select

 

 

 

 

3 - Standby Select

 

 

 

 

4 - Run/Hold Switch

H2

Autotune State

X

0

0 - Success

 

 

 

 

1 - Aborted

 

 

 

 

2 - Error: No PID Output

 

 

 

 

3 - Error: No Deviation

 

 

 

 

4 - Error: No Output

 

 

 

 

5 - Error: Timed out

 

 

 

 

6 - Error: Bad Tune

 

 

 

 

7 - Waiting for PV to settle

 

 

 

 

8 - Reverse Tune In Progress

 

 

 

 

9 - Direct Tune In Progress

H3

Recipe State

X

0

 

H5

Current Recipe Statement

X

0

 

H6

Active Setpoint

X

X

 

H7

Resume Exhaustion Flag

X

0

 

H8

LED Status Indicator

X

0

 

H9

RTD Decimal Zero

 

 

 

 

Calibration

X

X

 

I0

RTD Decimal Span

 

 

 

 

Calibration

X

X

 

I1

1-5 V, 0-10 V

 

 

 

 

Zero Calibration

X

X

 

I2

1-5 V, 0-10 V

 

 

 

 

Span Calibration.

X

X

 

I3

10-050 mV, 0-100 mV

 

 

 

 

Zero Calibration

X

X

 

I4

10-50 mV, 0-100 mV

 

 

 

 

Span Calibration

X

X

 

21

Image 24
Contents Series Omega.comTM Table of Contents Option -AL1, -AL2 Relay, N.O. Alarm Output Option -C2 RS-232 one-to-one CommunicationsLoad Type Voltage Limit Options -XP1, -XP2, -XP3, -XP4 Transducer Power Supply Option -C4 RS-485 one-to-many CommunicationsOptions -PVSV1, -PVSV2 Process Output Options -DIC, -RSP4, -RSP5, -RSP6, -RSP7 Remote SetpointOption -DIC Options -RSP4, -RSP5, -RSP6, -RSP7With Wiring diagram for digital communications Remote Communications OptionsOmega+ Protocol Message FormatsStart Char ZoneError TypeParam Type character Message TypeChksum END CharRead Command to Controller Write Command to ControllerRead Response from Controller Auxiliary Command to Controller Write Response from ControllerAuxiliary Response from Controller Read Request Request Message DescriptionWrite Request Field Description TypeAuxiliary Command Request Response MessagesField Description Read Response Write ResponseAuxiliary Command Response CN8240/CN8260 Parameter CodesNumber 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 Retrieve Display Parameter # Description Command Clear Latched Alarms Parameter # DescriptionRequest Data Fields CN8240 & CN8260 Series Communications & Options CN8240 & CN8260 Series Communications & Options CN8240 & CN8260 Series Communications & Options Warranty / Disclaimer Temperature