Contents
Series CN
User’s Guide
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TEMPERATURE/PROCESS CONTROL OMEGA Engineering
INSTRUCTIONS FOR THE CN79000 SERIES
1/32 DIN DUAL ZONE MICROPROCESSOR BASED
One Omega Drive Stamford, Connecticut P.O. Box
Contents
= Switched
2 = Switched Voltage 5 VDC 3 = Relay
Output
Options
Panel CollarGasket
Page
Wiring for Optional Inputs and Outputs
Wiring for Z1 Input
Wiring for 4 to 20mA Transmitter inputs
Wiring for Z2 Input
Page
PASSWORD TABLE
SECURITY LEVEL SELECTION
Page
PROGRAMMING SET POINTS FOR ALARM FUNCTIONS
OPERATION OF SELF TUNE FUNCTION
Set Point 2 Tracking
Theory of Operation
OPERATION AND PROGRAMMING OF OPTIONS
Program Setup and Operation
Option C4, Serial Communication
FACTORY DEFAULT PROCEDURE
SECONDARY MENU
MENU SELECTIONS PRIMARY MENU
If Edit is set to 0, begin
End of Secondary Menu when Edit is set to
If Edit is set to 1 or 3, begin
If Edit is set to 2, jump to Out2 on page
Lrn1 Select YES or no
Page 19 of
If Edit is set to 1, jump to LorE on page
If Edit is set to 3, continue
If Edit is set to 1, jump to LorE on page
If Edit is set to 2, begin
If Edit is set to 3, continue
rES2 Automatic Reset Time. Select OFF, 0.1 to
ArS2 Anti- Reset Windup Feature Select On or OFF
Rate
utes, Derivative
Page 23 of
Page 24 of
End of Secure Menu when Edit is set to
SECURE MENU
If Edit is set to 0, begin
Page 25 of
Page
nized time = infinite
Page 27 of
If Out1 is set for following appear
S1St Set Point State Select dir or rE
Page 28 of
If Edit is set to 1, jump to Addr on page
If Edit is set to 3, continue
Page
0No decimal Point is selected
S2St Set Point State Select dir or rE
Page 32 of
S2rE Set Point Reset. Select OnOF or Hold
S2Pi Set Point Power Interrupt. Select On or OFF
OFF Alarm Inhibit is OFF
O on Lamp ON when Output is ON
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SPECIFICATIONS
Power Consumption 5VA maximum
Input Impedance
Fuzzy Percent 0 to 100%
Depth Behind Mounting Surface 111.6 mm
Control Output Ratings
Front Panel Rating IP66, Type
DIAGNOSTIC ERROR MESSAGES
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FAIL
tESt
Page
Page
OMEGA Engineering
One Omega Drive Stamford, Connecticut P.O. Box
Telephone 800/848-4286 203/359-1660
Fax 203/359-7700
Page
TEMPERATURE
OMEGA…Of Course
PRESSURE, STRAIN AND FORCE
FLOW/LEVEL
