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4

ALARM2 HIGH: Upper limit alarm 2 (display according to the setting in ALARM mode) 

4.0 

ALARM2 LOW: Lower limit alarm 2 (display according to the setting in ALARM mode) 

4.0 

ALARM3 HIGH: Upper limit alarm 3 (set OUT2 to ALARM mode and it will display according to the 

setting in ALARM mode) 

4.0 

ALARM3 LOW: Lower limit alarm 3 (set OUT2 to ALARM mode and it will display according to the 
setting in ALARM mode) 

4.0 

ALARM1 HIGH PEAK: High peak value 1 
ALARM1 LOW PEAK: Low peak value 1 
ALARM2 HIGH PEAK: High peak value 2 
ALARM2 LOW PEAK: Low peak value 2 
ALARM3 HIGH PEAK: High peak value 3 (display when OUT2 is set to alarm mode) 
ALARM3 LOW PEAK: Low peak value 3 (display when OUT2 is set to alarm mode) 
OUT1: Display and adjust output value of 1

st

 output group 

0.0 

OUT2:  Display  and  adjust  output  value  of  2

nd

  output  group  (display  when  OUT2  is  set  to 

Heating/Cooling Mode) 

0.0 

OUT1 MAX: Upper limit % of 1

st

 output group (perform linear calculation again) 

100.0 

OUT1 MIN.: Lower limit % of 1

st

 output group 

0.0 

OUT2 MAX: Upper limit % of 2

nd

 output group (display when OUT2 is set to Heating/Cooling Mode) 

100.0 

OUT2 MIN: Lower limit % of 2

nd

 output group (display when OUT2 is set to Heating/Cooling Mode) 

0.0 

CT1: Display CT1 current (display when external CT is connected to CT1) 
CT2: Display CT2 current (display when external CT is connected to CT2) 

press 

  to return to target temperature setting. 

Initial Setting Mode

Parameter Settings: 

Display 

Description 

Factory Setting

INPUT: Set input type (refer to “Temperature Sensor Type & Temperature Range Chart” for the 
selection of Thermocouple or Platinum Resistance types.)   

PT 

TEMP. UNIT: Set temperature unit  /

℉(

it wil not be displayed when in analog input mode

 

TEMP. HIGH: Set up upper temperature limit (the upper limit setting is different for different types of 
sensor)   

850.0 

TEMP. LOW: Set up lower temperature limit (the lower limit setting is different for different types of 
sensor) 

-200.0

CONTROL: Select control modes ( 5 different modes: ON-OFF, PID, MANUAL, FUZZY and 2PID) 

PID 

CONTROL SV provides 4 different options: CONS; PROG; SLOP; and REMO. REMO mode is 
available when REMOTE function is added.   

CONS 

WAIT SV: Set up waiting temperature 

display when in programmable control

 

WAIT TIME: Set up waiting time

display when in programmable control

 

SLOP: Set up start slope 

display when in programmable control

 

PATTERN: Select pattern to be edited (display when in programmable control, there are 16 patterns 

and each pattern includes 16 steps. Setting parameters are OFF, SAVE, 0~F.) 

OFF 

TUNE: Select AT or ST (display when in PID/2PID control mode) 

AT 

SELECT HEAT/COOL: Select heating, cooling or dual output heating and cooling 

H1H2 

ALARM1 SET: Set up Alarm 1 mode (refer to “Alarm Output” for more setting on modes) 

ALARM1 OPTION:

 

Set up Alarm 1 options    (refer to “Alarm Output” for more setting on modes) 

ALARM1 DELAY: Set up Alarm 1 delay (refer to “Alarm Output” for more setting on modes) 

ALARM2 SET: Set up Alarm 2 mode (refer to "Alarm Outputs") 

ALARM2 OPTION: Set up Alarm 2 options (refer to “Alarm Outputs” ) 

ALARM2 DELAY: Set up Alarm 2 delay (refer to “Alarm Outputs” ) 

ALARM3 SET: Set up Alarm 3 mode (refer to "Alarm Output")(display when OUT2 is set to ALARM 
mode) 

ALARM3 OPTION: Set up Alarm 3 options (refer to "Alarm Output") (display when OUT2 is set to 
ALARM mode) 

Summary of Contents for CND3 Series

Page 1: ...CND3 Series Temperature Controller www omegamanual info Shop online at omega com For latest product manuals User sGuide e mail info omega com...

Page 2: ...rves the right to alter specifications without notice U S A Headquarters Servicing North America Omega Engineering Inc Toll Free 1 800 826 6342 USA Canada only Customer Service 1 800 622 2378 USA Cana...

Page 3: ...or connecting the thermocouple wires 6 Please use wires with resistance when extending or connecting a platinum resistance thermometer RTD 7 Please keep the wire as short as possible when wiring a pl...

Page 4: ...Note Not all combinations may be available Check website under All Models to see list of available models...

Page 5: ...perature 20 C 65 C Altitude Max 2000m Relative Humidity 35 80 RH non condensing Operation There are three modes of operation operation regulation and initial setting When power is applied controller g...

Page 6: ...for the selection of Thermocouple or Platinum Resistance types PT TEMP UNIT Set temperature unit it wil not be displayed when in analog input mode TEMP HIGH Set up upper temperature limit the upper li...

Page 7: ...will select P value accordingly 47 6 I Integral Time Setting display when Crtl PID FUZZY 2PID this parameter is set automatically when TUNE AT Set I value according to the selection of PID No n 0 5 Wh...

Page 8: ...eters into the selected PID group Select the n th PID n 0 5 press to set 0 5 th PID parameters Set up the 0 th PID temperature value press Set up the 5 th PID temperature value press Set up the 0 th p...

Page 9: ...to change the PV and SV display unit select decimal point and switch between F In Operation Mode SP 1 displays decimal place ex 25 5 degree SP 0 displays integral number ex 25 degree In Initial Settin...

Page 10: ...put 4 20mA or linear voltage output 0 10V user s desire output value can be attained by using compensation function For example the analog output 1 can be adjusted in and parameters in Regulation Mode...

Page 11: ...ent output L Linear voltage output S SSR output SV 3 rd digit indicates the function of accessory 2 N No function C CT measure E EVENT1 input R REMOTE input SV 4 th digit indicates the function of acc...

Page 12: ...e Some of the terms are explained as follows a Initial pattern set the program to start running at a sequential number of patterns b Initial Step set the program to start running at a sequential numbe...

Page 13: ...Y position of parameter in Initial Setting Mode e g xxxY Y is 0 or 1 0 normal 1 power off saving Note When any settings or changes of the program parameters are made please save the settings changes t...

Page 14: ...adjustment by parameter in Regulation Mode Remote lower limit Setting Remote lower limit by parameter in Regulation Mode Remote higher limit Setting Remote higher limit by parameter in Regulation Mode...

Page 15: ...Initial Setting Mode To set for heating or cooling control Select desired output control by parameter in Initial Setting Mode If no board is inserted in Output2 selection items are H1 C1 H for heating...

Page 16: ...and the AT LED in the panel goes out The calculated PID parameters are displayed in and of which their content can be revised by the user Automatic switching over Multiple PID sets Set parameter to 0...

Page 17: ...g Set a value corresponding to Y position by parameter in Initial Setting Mode such as xxYx Y can be 0 or 1 0 30A 1 100A CT2 100A setting Set a value corresponding to Y position by parameter in Initia...

Page 18: ...on F1 F2 button can be used to switch between PID and MANUAL control mode ALRS Selecting this function F1 F2 button can be used to reset Alarm Hold status SV2 Selecting this function F1 F2 button can...

Page 19: ...will return to PV SV display mode 3 Enter the new password two times in the screen The screen will return to PV SV display mode with the keys unlocked If the two entries of password are not the same...

Page 20: ...if PV value is lower than the setting value SV AL H This alarm output is OFF when PV value is higher than the setting value SV AL L ON OFF SV AL H SV AL L SV 9 Disconnection Alarm This alarm output op...

Page 21: ...PV Measuring unit is 0 1 updated one time in 0 1 second The following reading value display indicates error occurs 8002H Initial process Temperature value is not got yet 8003H Temperature sensor is n...

Page 22: ...r 0 15 1032H Remaining time of the executed step second Only read 1033H Remaining time of the executed step minute Only read 1034H No of currently executed step Only read 1035H No of currently execute...

Page 23: ...Linear Output 2 Adjust current 1scale 1 A Adjust voltage 1scale 1mV 1119H Adjust Lower Limit of Analog Linear Output 2 Adjust current 1scale 1 A Adjust voltage 1scale 1mV 111AH Adjust Retransmission...

Page 24: ...Starting data address 10H 08H Starting data address 10H 08H 00H 10H 01H 10H 01H 10H Number of data word Bit 00H 00H Start address data 1000H 081xH 01H 17H Data content 03H FFH Data content 03H FFH 02H...

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Page 28: ...http www omega com to contact OMEGA Engineering Inc 800 Connecticut Ave Suite 5N01 Norwalk CT 06854 USA Customer Service 1 800 622 2378 USA Canada only Engineering Service 1 800 872 9436 USA Canada on...

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