Contents
Series CN
User’s Guide
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Servicing Europe
U.S.A
INSTRUCTIONS FOR THE CN79000 SERIES
TEMPERATURE/PROCESS CONTROL OMEGA Engineering
1/32 DIN DUAL ZONE MICROPROCESSOR BASED
One Omega Drive Stamford, Connecticut P.O. Box
Contents
2 = Switched Voltage 5 VDC 3 = Relay
= Switched
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
SECURITY LEVEL SELECTION
PASSWORD TABLE
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 2, jump to Out2 on page
If Edit is set to 1 or 3, begin
Lrn1 Select YES or no
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If Edit is set to 3, continue
If Edit is set to 1, jump to LorE on page
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
ArS2 Anti- Reset Windup Feature Select On or OFF
rES2 Automatic Reset Time. Select OFF, 0.1 to
Rate
utes, Derivative
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Page 24 of
SECURE MENU
End of Secure Menu when Edit is set to
If Edit is set to 0, begin
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Page
Page 27 of
nized time = infinite
If Out1 is set for following appear
S1St Set Point State Select dir or rE
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If Edit is set to 3, continue
If Edit is set to 1, jump to Addr on page
Page
0No decimal Point is selected
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S2St Set Point State Select dir or rE
S2Pi Set Point Power Interrupt. Select On or OFF
S2rE Set Point Reset. Select OnOF or Hold
OFF Alarm Inhibit is OFF
O on Lamp ON when Output is ON
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Power Consumption 5VA maximum
SPECIFICATIONS
Input Impedance
Fuzzy Percent 0 to 100%
Depth Behind Mounting Surface 111.6 mm
Control Output Ratings
Front Panel Rating IP66, Type
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DIAGNOSTIC ERROR MESSAGES
FAIL
tESt
Page
Page
One Omega Drive Stamford, Connecticut P.O. Box
OMEGA Engineering
Telephone 800/848-4286 203/359-1660
Fax 203/359-7700
Page
OMEGA…Of Course
TEMPERATURE
PRESSURE, STRAIN AND FORCE
FLOW/LEVEL
User’s Guide