Adjusting Honeywell Temperature Controllers
Contents
1. ARROW key and the SETUP key simultaneously to exit or leave it and it will exit automatically within a minute Finding the Pass Codes if you cannot remember what they are Q Q Power down the controller Wait ten seconds after the display goes blank and power back up Once the controller is powered up and before the display lights up press AND HOLD the SETUP key and UP ARROW keys simultaneously While holding the SETUP key and UP ARROW keys all functional LED segments in the display will light up and display what appears to be all eights with decimals between all of them Continue to HOLD the SETUP key and UP ARROW keys simultaneously After about ten seconds the display will change to indicate the ConF in the lower display and its pass code in the upper display At this time you may release the keys and scroll through the other pass codes NOTE Set Limit Controller Set Point at 20 F over maximum operating temperature o Electric Drum Heating Cabinets 300 F 20 F 320 F o Steam Drum Heating Cabinets 300 F 20 F 320 F o High Humidity Drum Heating Cabinets 190 F 20 F 210 F LEWCOR An ISO 9001 2008 Registered Company GENERAL INSTRUCTION GUIDE HONEYWELL UDC 1200 amp 1700 PROCESS amp 120L LIMIT CONTROLLERS LIMIT CONTROLLER DC120L SETUP RECORD Parameter Limit Set point Value Limit Hysteresis Input Filter Time Constant Pr2. LIMIT CONTROLLER Adjust the Limit Controller Set point SP Q Q Q Press the UP ARROW key and the SETUP key simultaneously ULoc should appear in the lower display and a zero should appear in the upper display At this prompt press the UP ARROW key until the appropriate pass code appears i e 10 or 20 etc Press the SETUP key If the entered pass code was correct a new display will show the first parameter available under that menu If the entered pass code was not correct the display will return to the menu display TIP If you feel that the pass code that you entered was correct but you are returned to the menu display try entering either 1 or the pass code you thought it should have been plus one i e you thought it should have been 10 but 10 did not work try 1 or 11 The reason for this is that when setting the pass code and exiting the menu it is easy to increment the pass code by one Once you make it past the pass code Q D SP should appear in the lower display and the current Set point value should show in the upper display A small red s should appear in the right of the lower display indicating that the controller is in set up mode Press the appropriate ARROW key to raise or lower the Set point to the desired value Press the SETUP key until Loc appears in the lower display Press the UP
3. display Press the SETUP key once to enter the Accutune menu Ptun should appear on the lower display o If ULoc appears in the lower display instead then someone has set up a pass code o At the ULoc prompt press the UP ARROW key until the appropriate pass code appears i e 10 or 20 etc If you do not know the pass code refer to the index o Press the SETUP key once to accept o Ptun should now appear on the lower display At this point you may toggle between ON and OFF using the UP ARROW key o If ON cannot be selected it means that the PV is too close to the SP for Pretune Ptun to engage Once Pre Tune is accessed and engaged or disengaged press the SETUP key once to accept and advance to Self Tune where Stun appears in the lower display You may now toggle between ON and OFF using the UP ARROW key Once Self Tune is accessed and engaged or disengaged press the SETUP key once to accept tLoc should appear in the lower dsiplay You may set a pass code using the UP ARROW or DOWN ARROW Press the UP ARROW key and the SETUP key simultaneously to exit the Atun menu and return to the menu selection display LEWCOM Industrial Ovens An ISO 9001 2008 Registered Company GENERAL INSTRUCTION GUIDE HONEYWELL UDC 1200 amp 1700 PROCESS amp 120L LIMIT CONTROLLERS DC120L
4. oo on Range in coe jo j LEWCO Settings 1401 Max Design 20F 11 LEWCOM Industrial Ovens An ISO 9001 2008 Registered Company GENERAL INSTRUCTION GUIDE HONEYWELL UDC 1200 amp 1700 PROCESS amp 120L LIMIT CONTROLLERS Change Display from Fahrenheit to Celsius Cycle Power on the Controller Q Ooooodovoo Pull controller from the socket far enough that the display goes off Wait several seconds Re insert controller Immediately press and hold the UP ARROW key and the SETUP key simultaneously Continue to hold both keys until 1420 appears on the display Press the DOWN ARROW key once to display 1419 Press the RESET key once to accept Press the UP ARROW key and the SETUP key simultaneously again to exit The display will go blank momentarily then re appear with decimals between all the characters The decimals indicate that all parameters have been reset to factory default Adjust the Limit Controller Set point SP Q Q Q Q Q oOo Press the UP ARROW key and the SETUP key simultaneously ULoc should appear in the lower display and a zero should appear in the upper display Press the UP ARROW key until 10 appears in the upper display Press the SETUP key SP should appear in the lower display and the current Set point value should show in the upper display A small red s should appear
5. ASS CODE PROTECTED PARAMETERS FINDING THE PASS CODE ENTERING THE SETUP MENU ENTERING THE CONFIGURE MENU SETUP PARAMETER TABLE CONFIGURATION PARAMETER TABLE TUNING THE CONTROLLER CHANGING THE DISPLAY FROM FAHRENHIET TO CELCIUS SETTING UP AN ALARM links to Honeywell Tech Tips Site DC120L LIMIT CONTROLLER ADJUSTING THE SETPOINT SETUP PARAMETER TABLE CHANGING THE DISPLAY FROM FAHRENHIET TO CELCIUS CLEARING THE OVERTEMP MEMORY AFTER TESTING LEWCOM Industrial Ovens An ISO 9001 2008 Registered Company GENERAL INSTRUCTION GUIDE HONEYWELL UDC 1200 amp 1700 PROCESS amp 120L LIMIT CONTROLLERS Honeywell UDC1200 UDC1700 DC120L and DR4300 as well as certain other terms and phrases are trademarks of Honeywell and possibly the distinctive shape style and overall appearance of their products as well Honeywell terminology is used in this document for instructional use only LEWCO Inc is not affiliated with Honeywell UDC1200 amp 1700 PROCESS CONTROLLERS Adjust the Process Controller Set point SP Q Q Q From the Operator Display indicated by the Process Variable PV or actual workspace temperature shown in the upper display and the Set point SP shown in the lower display do the following Press the SETUP key once SP should appear in the lower display and the current Set point value should show in the upper display Press the appropriate ARROW key to
6. LEWCOe Industrial Ovens An ISO 9001 2008 Registered Company GENERAL INSTRUCTION GUIDE HONEYWELL UDC 1200 amp 1700 PROCESS amp 120L LIMIT CONTROLLERS This guide is provided by LEWCO Inc to assist its customers in becoming familiar with how LEWCO sets up and uses the Honeywell Controllers to test equipment prior to shipping This document does not replace respective Honeywell user s manuals and anyone using any of the Honeywell products mentioned here is responsible for obtaining and understanding the user s manual before using any of these controllers The user is responsible for setting up and configuring these devices to meet their own application requirements not limited to but including adjusting set points tuning and programming profiles LEWCO Inc can offer some technical assistance with the minimum setup and configuration to enable the user to get started however Honeywell Tech Support 800 423 9883 provides the best possible assistance in most technical matters regarding their products If you do not have a manual for your controller or wish to view an online version of it please use the following link The quick start document is very useful and well explained https Awww honeywellprocess com en US explore products instrumentation panel mounted controllers and programmers 1 8th din controllers pages default aspx UDC 1200 and 1700 PROCESS CONTROLLER ADJUSTING THE SETPOINT ACCESSING SETTABLE PARAMETERS ACCESSING P
7. P and CONFIGURE ConF Menus Not all parameters shown in the tables will be displayed on a given controller based on whether or not associated options have been installed LEWCOM Industrial Ovens An ISO 9001 2008 Registered Company GENERAL INSTRUCTION GUIDE HONEYWELL UDC 1200 amp 1700 PROCESS amp 120L LIMIT CONTROLLERS Accessing Pass Code Protected Settable Parameters reference Accessing the Settable Parameters in the Controller above Q The SETUP SEtP and CONFIGURE ConF menus require the entry of a pass code to enter Default pass codes are listed in the tables below Once you have pressed the SETUP key to access either of the above menus ULoc will appear in the lower display and 0 will appear in the upper display At this prompt press the UP ARROW key until the appropriate pass code appears i e 10 20 etc Press the SETUP key to enter If the entered pass code was correct a new display will show the first parameter available under that menu If the entered pass code was incorrect the display will return to the menu display TIP If you feel that the pass code that you entered was correct but you are returned to the menu display try entering either 1 or the pass code you thought it should have been plus one i e you thought it should have been 10 but 10 did not work try 1 or 11 The reason for this is that when setting the pas
8. STRUCTION GUIDE HONEYWELL UDC 1200 amp 1700 PROCESS amp 120L LIMIT CONTROLLERS Change Display from Fahrenheit to Celsius Enter the Configuration Mode Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Press the UP ARROW key and the SETUP key simultaneously Press the UP ARROW key until ConF appears on the display Press the SETUP key once to accept ULoc should appear on the display Press the UP ARROW key until 20 appears on the display Press the SETUP key once to accept InPt should appear on the display Press either ARROW key until JC appears on the display Press the Man Auto key once to accept Press the SETUP key once to move to the Range Upper Limit parameter ruL should appear on the display Press either ARROW key until 761 appears on the display Press the Man Auto key once to accept Press the SETUP key once to move to the Range Lower Limit parameter rLL should appear on the display Press either ARROW key until 0 appears on the display Press the Man Auto key once to accept Press the UP ARROW key and the SETUP key simultaneously Press the UP ARROW key until OPtr appears on the display Press the SETUP key once to accept Adjust the Process Controller Set point SP Q O oO oO D The upper display should no
9. ey once to accept Press the SETUP key to scroll to the next parameter or repeatedly until CLoc appears in the lower display indicating that you have reached the end of the settable parameters under that menu Press the UP ARROW key and the SETUP key simultaneously to exit the CONFIGURE menu and return to the menu selection display LEWCOM Industrial Ovens An ISO 9001 2008 Registered Company GENERAL INSTRUCTION GUIDE HONEYWELL UDC 1200 amp 1700 PROCESS amp 120L LIMIT CONTROLLERS PROCESS CONTROLLER UDC1200 SETUP RECORD FIGURE 1 ee SS Input Fiter Time Constant fen fae e Process Variable Otist orrs fof Primary Hea Power fees eo Secondary Coo Power fseews J y Primary Proportional Band feee ft ft Secondary Proportional Band PbS ttf Automatic Reset Integral Time arst fs o ds Rate Derivative Time fae ts ets Overlap Deadband tL ff ManualReset_ feias ft Primary ON OFF Differential aie os fs Secondary ON OFF Differential as fos sf Prim amp Sec ON OFF DI faire fos fs Primary OutputPowerLimit_ opu io f too J Output 2CycleTime fez tsk is Output 3CycleTime fects tse is High Alarm 1 Value Pha RangeMax RangeMax Low Alarm 1 Value Pian Rangemin Rangemin Deviation Aarm 1 Vae faan f Bana aami vawe sf ALA Sf High Alarm 2 Vale Pha2 Rangemax RangeMax Deviation Aarm 2 Vae fata fs 5 j AutoPre Tune oae Auto Manual Co
10. in the right of the lower display indicating that the controller is in set up mode Press the appropriate ARROW key to raise or lower the Set point to the desired value Press the SETUP key until Loc appears in the lower display Press the UP ARROW key and the SETUP key simultaneously to exit or leave it and it will exit automatically within a minute Clear Overtemp History After Testing Before Shipping Clear History Q Q Oooo D D Press the SETUP key once HiHd should appear in the lower display and the highest attained overtemp temperature or OPEN if the TC had ever been disconnected while under power should appear in the upper display Press and hold either ARROW key until appears in the upper display The record is cleared Press the SETUP key again ti should appear in the lower display and the accumulated elapsed time that the controller saw overtemp and or an open TC should show in the upper display Press and hold either ARROW key until appears in the upper display The record is cleared Press the SETUP key again twice to return to the operator s display 12
11. ntrol Selection PoEn Set point Ramping srr Setpoint Ramp vae Je o sPvaus SR spi SP Value SP2 vae SP Range Min RangeMin Setuplockcode soe ft ft i LEWCOM Industrial Ovens An ISO 9001 2008 Registered Company GENERAL INSTRUCTION GUIDE HONEYWELL UDC 1200 amp 1700 PROCESS amp 120L LIMIT CONTROLLERS FIGURE 2 PROCESS CONTROLLER UDC1200 CONFIGURATION RECORD Controller Serial Number Parameter Lower Display Factory Default LEWCO Settings Input Range Type JF Scale Range Upper Limit ruL 1401 Scale Range Lower Limit rLL Decimal Point Position Control Type CtYP SnGL Primary Output Control Action CtrL rEv rEv Alarm 1 Type ALA1 High Alarm 1 Value Low Alarm 1 Value Deviation Alarm 1 Value Band Alarm 1 Value Alarm 1 Hysteresis Alarm 2 Type High Alarm 2 Value Low Alarm 2 Value Deviation Alarm 2 Value Band Alarm 2 Value Alarm 2 Hysteresis Loop Alarm Loop Alarm Time E oo Alarm Inhibit Output 1 Usage Pri Linear Output 1 Range Retransmit Output 1 Scale Max Retransmit Output 1 Scale Min Output 2 Usage Linear Output 2 Range Retransmit Output 2 Scale Max Retransmit Output 2 Scale Min Output 3 Usage Linear Output 3 Range Retransmit Output 3 Scale Max Retransmit Output 3 Scale Min Display Strategy Comms Protocol Bit rate Comms Address Comms Write Digital Input Usage Config Lock Code Cloe dao 2o k LEWCOM Industrial Ovens An ISO 9001 2008 Registered Company GENERAL IN
12. ocess High Alarm 1 Value Process Low Alarm 1 Value Deviation Alarm 1 Value Band Alarm 1 Value Alarm 1 Hysteresis High Alarm 2 Value Low Alarm 2 Value Deviation Alarm 2 Value Band Alarm 2 Value Alarm 2 Hysteresis Setup Lock Code Lower Display Factory Default LEWCO Settings HYSt 1 2 enaz rangona rangema C a C E se jo o Industrial Ovens 10 LEWCOR An ISO 9001 2008 Registered Company Industrial Ovens GENERAL INSTRUCTION GUIDE HONEYWELL UDC 1200 amp 1700 PROCESS amp 120L LIMIT CONTROLLERS LIMIT CONTROLLER DC120L CONFIGURATION RECORD Parameter Input Range Type Scale Range Upper Limit Scale Range Lower Limit Decimal Point Position Decimal Point Position Process Variable Offset Limit Action Set point Upper Limit Set point Lower Limit Alarm 1 Type High Alarm 1 Value Low Alarm 1 Value Deviation Alarm 1 Value Band Alarm 1 Value Alarm 1 Hysteresis Alarm 2 Type High Alarm 2 Value Low Alarm 2 Value Deviation Alarm 2 Value Band Alarm 2 Value Alarm 2 Hysteresis Output 2 Usage Linear Output 2 Range Retransmit Output 2 Scale Max Retransmit Output 2 Scale Min Output 3 Usage Linear Output 3 Range Retransmit Output 3 Scale Max Retransmit Output 3 Scale Min Display Strategy Comms Protocol Bit rate Comms Address Comms Write Digital Input Usage Config Lock Code Lower Display Factory Default pint 1401 pra Range ax ena Range ax PLA on rerema uses
13. raise or lower the Set point to the desired value Press the SETUP key to exit or leave it and it will exit automatically within a minute Accessing the Settable Parameters in the Controller Q Press the SETUP key and UP ARROW key simultaneously TIP Use your thumbs It can be difficult and frustrating attempting to press both exactly simultaneously with two fingers on the same hand since they are different lengths OPtr should appear in the upper display and SLCt should show in the lower display Press the UP ARROW key to scroll through the available menu selections upper display which will be SEtP setup ConF configure inFo information Atun auto tune and back to OPtr operator in that order as you continue to press the UP ARROW key Press the SETUP key to access any of the above selections to enter that menu For pass code protected menus follow instructions below Press the SETUP key and UP ARROW key simultaneously to get out of that menu and back to the selection menu To get out of the selection menu scroll to OPtr and press the SETUP key and you should again see the Process Variable PV is shown in the upper display and the Set point SP is shown in the lower display NOTE Figures 1 and 2 list Settable Parameters their original Honeywell factory defaults and LEWCO factory settings for SETUP SEt
14. s code and exiting the menu it is easy to increment the pass code by one Finding the Pass Codes f you cannot remember what they are Q Q Power down the controller Wait ten seconds after the display goes blank and power back up Once the controller is powered up and before the display lights up press AND HOLD the SETUP key and UP ARROW keys simultaneously While holding the SETUP key and UP ARROW keys all functional LED segments in the display will light up and display what appears to be all eights with decimals between all of them Continue to HOLD the SETUP key and UP ARROW keys simultaneously After about ten seconds the display will change to indicate the ConF in the lower display and its pass code in the upper display At this time you may release the keys and scroll through the other pass codes LEWCOM Industrial Ovens An ISO 9001 2008 Registered Company GENERAL INSTRUCTION GUIDE HONEYWELL UDC 1200 amp 1700 PROCESS amp 120L LIMIT CONTROLLERS Enter the SETUP Menu and Adjust Parameters Listed in Table 1 Q Q Q Q Q Q Q Q Q Press the UP ARROW key and the SETUP key simultaneously Press the UP ARROW key until SEtP appears on the display Press the SETUP key once to accept ULoc should appear on the display Press the UP ARROW key until 10 default pass code appears on the upper display Pres
15. s the SETUP key once to accept FiLt should appear on the lower display At this point you may scroll through the parameters using the SETUP key Once you have reached the parameter you wish to change press the UP ARROW or DOWN ARROW to change the value Press the SETUP key to scroll to the next parameter or repeatedly until SLoc appears in the lower display indicating that you have reached the end of the settable parameters under that menu Press the UP ARROW key and the SETUP key simultaneously to exit the SETUP menu and return to the menu selection display Enter the CONFIGURE Menu and Adjust Parameters Listed in Table 2 Q Q Q Q Q Q Q Q Q D Press the UP ARROW key and the SETUP key simultaneously Press the UP ARROW key until ConF appears on the display Press the SETUP key once to accept ULoc should appear on the display Press the UP ARROW key until 20 default pass code appears on the upper display Press the SETUP key once to accept InPt should appear on the lower display At this point you may scroll through the parameters using the SETUP key Once you have reached the parameter you wish to change press the UP ARROW or DOWN ARROW to change the value After a parameter value has been changed the displayed value upper display will BLINK Press the Man Auto k
16. w indicate the Process Variable in degrees C and the lower display should indicate a Set Point of 0 Press the SETUP key once to enter the Set Point entry mode Press the UP ARROW key until the desired temperature in degrees C appears on the display Press the SETUP key once to accept The upper display should now indicate the Process Variable in degrees C and the lower display should indicate the Set Point in degrees C LEWCOM Industrial Ovens An ISO 9001 2008 Registered Company GENERAL INSTRUCTION GUIDE HONEYWELL UDC 1200 amp 1700 PROCESS amp 120L LIMIT CONTROLLERS Enter the ACCU TUNE Atun Menu and Enable or Disable ACCU TUNE consists of two different tuning functions Pre Tune which generates the initial optimum values in the PID and Se f Tune which can be used to refine the values in the PID as the controller is operated under normal conditions over time Pre Tune can only be engaged if the temperature is significantly less than the Set point and disengages automatically when done and is indicated by a blinking AT light on the controller Self Tune must be disengaged manually once one is comfortable that the controller is tuned for normal conditions and is indicated by a steady AT light on the controller Oo vo O D o o oOo O Press the UP ARROW key and the SETUP key simultaneously Press the UP ARROW key until Atun appears on the upper
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