Instruction/ maintenance manual of the product CN2110 Chromalox
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Load Alarm Set P oint T emp 2110 ° F ° C Set P oint Chromalo x CN 2 110 User ’ s Guide omega.com ® ® Shop online at www .omega.com e-mail: info@omega.
CN 2 110 Omega Servicing Nor th America: USA: One Omega Drive, P.O. Box 4047 ISO 9001 Certified Stamford CT 06907-0047 TEL: (203) 359-1660 FAX: (203) 359-7700 e-mail: info@omega.com Canada: 976 Bergar Laval (Quebec) H7L 5A1 TEL: (514) 856-6928 FAX: (514) 856-6886 e-mail: info@omega.
C N 211 0 T emper atur e Contr oller CN 2 110 T able of Contents 1–Quick Setup ................................................................................................... 1 2–Introduction ...................................................
CN 2 110 Omega.
C N 211 0 T emper atur e Contr oller CN 2 110 1 Section 1—Quick Setup Section 1–Quick Setup After the controller is properly wired into the system, the user only needs to verify the sensor input and control type and adjust the set point.
CN 2 110 Omega 2 Section 2–Introduction Inspection and Unpacking Y our CN 21 10 controller should arrive in good condition. Upon arrival, inspect the packaging for any visible damage. Unpack the controller and carefully inspect for product damage that may have occurred during shipment.
C N 211 0 T emper atur e Contr oller CN 2 110 Model Identification Before installation, please identify your controller model number . The model number appears on a label on the side of the housing. 3 T ypic al Applic ation Figure 2.2 T ypical Application Figure 2.
CN 2 110 Omega 4 Section 3–Installation and Wiring Section 3—Installation and W iring Sensor and Control T ype Selection S witches Set the CN 21 10 controller ’ s configuration via mechanical dip switches, located on the bottom of the unit. Factory settings are J, TC, ° F , and PI Control.
C N 211 0 T emper atur e Contr oller CN 2 110 5 Mounting T wo mounting collars securely hold the CN 21 10 controller in the mounting hole. Remove these mounting collars before installation. Removing Mounting Collars 1. T o remove the rear collar , press the sides of the collar .
CN 2 110 Omega 6 Section 3–Installation and Wiring Figure 3.3 Mounting Dimensions Figure 3.4 Mounting the 2110 Mount the C N 211 0 1. Cut out a 1/4 DIN, 3.6-inch (92mm) square hole in the mounting panel. 2. Insert the unit into the mounting hole as shown in Figure 3.
C N 211 0 T emper atur e Contr oller CN 2 110 7 Good W iring P ractices Separate wir e into bundles —When planning the system wiring, separate wiring into functionally similar bundles, e.
CN 2 110 Omega 8 Section 3–Installation and Wiring Sensor Input W iring Sensor Wiring Notes For safety and best controller performance, • Sensor leads (thermocouple and R TD) should not be run in the same conduit as power wiring. • T wisted pair , shielded wire is recommended for sensor connections.
C N 211 0 T emper atur e Contr oller CN 2 110 Thr ee-Wire RTD Inputs IMPORT ANT : When making the three-wire R TD input connection, make the resistance of all three extension leadwires equal by using the same gauge and same length of wire for optimum accuracy .
CN 2 110 Omega Contr ol Output W iring Figure 3.9 Control Output W iring–R1 and T1 Figure 3.1 0 Control Output W iring–R20 Figure 3.11 Control Output W iring–D C The following figures show the proper control output wiring for the various CN 21 10 configurations.
C N 211 0 T emper atur e Contr oller CN 2 110 Figure 3.12 Control Output W iring–T5 and T10 T5 (Solid State Relay , 5 Amps) and T1 0 (Solid State Relay , 1 0 Amps) Output W iring Note: CN 21 10 model T10 has a fan. CN 21 10 model T5 does not have a fan.
CN 2 110 Omega T o access the user configuration menus, 1. Press and hold the and buttons. After three seconds the display will begin to toggle between the current security code and LocH (LOCK). The T emp and Set Point LEDs will turn on. See Figure 4.
C N 211 0 T emper atur e Contr oller CN 2 110 13 Section 4–Adjusting Set Point and Configuration Load Alarm ¡ F ¡ C Temp Set Point Set Point Chromalox ¤ 21 10 Load Alarm ¡ F ¡ C Temp Set Point Set Point Chromalox ¤ 21 10 Load Alarm ° F ° C Tem p Set Point Set Point Chromalox ® 2110 Figure 4.
CN 2 110 Omega Security Codes and L ev els T o limit access to the user configuration interface, security codes are assigned to different menu levels. Make security codes available to operators, maintenance crew , supervisors, etc. according to what func- tion level you want for each group.
C N 211 0 T emper atur e Contr oller CN 2 110 On/Off Dead Band The range above/below set point in which no control action takes place. Determines at what temperature the output switches ON and O FF . For a 5 ° F dead band, 2.5 ° F is above and below the set point.
CN 2 110 Omega Contr ol Oper ation The CN 21 10 is shipped from the factory with PI (proportional/integral) control. Proportional control actually determines the percent of heat needed to control the process. The factory setting for the Proportional Band is 25 ° F and the Automatic Reset (Integral) is set at 0.
C N 211 0 T emper atur e Contr oller CN 2 110 W AR N I N G: Remove pow er from the contr oller before changing the output module. Failur e to do so could cause damage to controller and/or personal injury or death fr om electrical shock. When handling output modules, be careful to guard the module against static dischar ge.
CN 2 110 Omega Module Installation continued 18 Section 6–Replacing Output Modules ! Figure 6.1 Replacing Output Module Housing Clip Back Cover Controller Pin Module 3. Remove the back cover by lifting four housing clips on the controller . This releases the back cover .
C N 211 0 T emper atur e Contr oller CN 2 110 Section 7—Calibr ation Calibration offset of fsets the displayed value. Usually , this option is used to match displays of two different instruments tha.
CN 2 110 Omega F actory Calibr ation Reco v ery This procedure allows you to return the controller to its factory calibra- tion settings in the event it is severely out of calibration due to poor technique or unauthorized calibration. 1. Disconnect load power .
C N 211 0 T emper atur e Contr oller CN 2 110 Section 8—Specific ations Control Modes ..................................... ON/OFF; PI — Proportional with integral Control Adjustments Proportional Band .......................... 1 to sensor span maximum Automatic Reset .
CN 2 110 Omega Section 9—T r oubleshooting The following T roubleshooting Guide offers simple solutions to com- mon problems and explains the CN 21 10 ’ s Error Messages. Review this section for a possible solution to your problem before contacting Omega.
C N 211 0 T emper atur e Contr oller CN 2 110 23 Section 9–T roubleshooting Symptom Pr obable Cause Corr ection Steps T roubleshooting continued Process not in control Instrument continu- ally goes through power-up reset Display reads F An F AIL , CN 21 10 disables control output 1.
CN 2 110 Omega.
C N 211 0 T emper atur e Contr oller CN 2 110.
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W ARRANTY / DISCLAIMER OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA ’ s W ARRANTY adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time.
CN 2 110 Omega Where Do I Find Ever ything I Need for Pr ocess Measurement and Contr ol? OM EGA…Of Course! Shop online at www .omega.com TEMPERA TURE 䡺 ⻬ Thermocouple, RTD & Thermistor Probe.
An important point after buying a device Chromalox CN2110 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Chromalox CN2110 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Chromalox CN2110 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Chromalox CN2110 you will learn all the available features of the product, as well as information on its operation. The information that you get Chromalox CN2110 will certainly help you make a decision on the purchase.
If you already are a holder of Chromalox CN2110, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Chromalox CN2110.
However, one of the most important roles played by the user manual is to help in solving problems with Chromalox CN2110. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Chromalox CN2110 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
