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Hints Manual - California Boiler

1. nenne 8 2 6 Manual 1 Mo cmo 9 Auto Tune self seting TUNGUON 10 2 8 Setting up a standard temperature application nennen nennen 11 2 9 Setting up a standard pressure application sseesesssssssssssssseseeneneemen nennen nennen nenne nana 12 2 10 How to unlock an RWF40 controller 00 0 c ccc ccc cec nec ece eee ece ec eee eee eceeseeseeseeaeeseeseeseeeeeeesaeseeseeseeseeseeseeseees 13 3 ll c EEEE 14 3 1 14 3 2 List of values for User settings Parameters and Configurations 15 1 Introduction to hints manual 1 1 1 How to use this manual This RWF40 hint manual is intended to supplement the RWF40 User Manual Please read the RFW40 User Manual before applying power to the controller 1 1 2 Symbols used in this manual kA These symbols represent the four buttons on the controller 7 If a combination of keys is required an explanation will be given This symbol is used to draw your attention to a particular remark This symbol indicates refererence to the RWF4O user manual 3 16 CC1B
2. C F will be displayed if your controller is configured with C111 Analog input 1 Sensor Pt100 Ni100 C113 2 No decimals F C113 xx3x One decimal F W ill be displayed if your controller is configured with C111 Exxx Analog input 1 Standard input 4 20 C113 0 3 Doesn t matter 6 16 CC1B Hints en Preliminary 04 02 2003 HVAC Products 2 Hints 2 6 Manual operation continued Modulating burner 3 Position output EXIT Press ill and hold for 5 seconds and release The red LED above the manual icon turns on to indicate that the controller is now in the manual mode Relay 2 and relay 3 will hold their current state energized or de energized that they were in until another key is pressed When the is pressed Relay 3 is energized Decrease icon turns on N O contact Q Y2 closes to drive the modulating device down which decreases the firing rate of the burner When the FX is pressed Relay 2 is energized Increase icon turns on N O contact Q Y1 closes to drive the modulating device up which increases the firing rate of the burner i Output 1 i Relay 1 Ch L g i N O Release of burner Output 5 4 20 mA 0 10 V Xi O Modulating Output When the is released Relay 3 is de energized Decrease icon turns off N O contact Q Y2 opens to h
3. and release The actual value display 180 shows the current user level item value The setpoint display SP 1 shows the user level item you are adjusting Increase 4 or decrease the value accept it by waiting 2 seconds Once it flashes press and release Adjust SP1 as shown below User level values Value Description Sec 180 SP1 Setpoint 1 Ero Setup is complete Sec amp Refers to the RWF40 user manual section 04 02 2003 HVAC Products 2 Hints 2 9 Setting up a standard pressure application Using a QBE sensor Siemens part QBE620 P 10 P10 is 150PSI Configure f no keys are pressed for 20 seconds the controller will exit this mode and return to the basic display C See Hint section 2 2 How to configuration your RWF40 From the basic display or user level press and hold for 3 seconds and then release and again press Pam and hold for 3 seconds and then release The actual value display 9030 shows the current configuration item value The setpoint display C111 shows the configuration you are adjusting The display is steady not flashing and by default the 4 rightmost digit may now be adjusted You can select which digit you wish to adjust by pressing AA once and releasing it The 3 digit is now flashing indicating that it is now the adjustable digit Cycle thru each digit of C111 and configure as
4. or simply wait for 30 seconds 11 16 CC1B Hints en Preliminary 04 02 2003 HVAC Products 3 Notes 3 1 Logic summary AL function Terminals Q64 amp Q65 Ik1 thru Ik8 HY 5t 2 Pressure or Temperature SP i wi 80 HYSt 86 i AL limit alarm 5 IAL T C HYSti hystersis 2 HYSt 64 EQ Window Function AL 5 C112 input setpoint as shown normal swfunction a E HYSt 2 AL 5 112 2 inputl Zi 709 eon M Kb sw function iHYSt 74 f K6 F ie all 4 K6 OF F are reversed KE OFF Pressure or Temperature SP 1 v 30 AL limit alarm 5 HY St hystersis 2 Lower Limit setpoint C112 input Suxx SP 1 as shown normal swfunction w 80 HYSt 2 AL 5 HYSt 76 ol ah eee 112 inputl AL 75 sw function Ly St 74 KE H jie all KG ON 5 K6 OFF are reversed KE OFF 0 HYSt Pressure or Temperature 5 1 80 HYSt 86 OFF AL 5 ALEI SS Se ee eee HYStihystersis 2 HYSt 84 g
5. C111 shows the configuration item you are adjusting You can adjust the values within limits for C111 C112 C113 SCL SCH SCL2 SCH2 SPL SPH OFF1 OFF2 OFF3 and dF1 depending on your specific configuration To adjust configuration values please see the 2 How to configure our RWF40 RWF40 user manual Section 8 Return to the Basic Display You may exit any level and return to the basic display at any time in two ways First to exit immediately press and release it The second way is to simply wait 30 seconds and the controller will automatically return to the basic display 04 02 2003 HVAC Products 2 Hints 2 2 How to configure your RWF40 RWF40 Basic display Shown at the right is the basic display E The current configuration of your specific controller will determine which levels you will be allowed to access C112 must be xxx0 to access the configuration level PGM EXIT AN The C112 locking code can only be adjusted by the manufacturer To reach the configuration level you start from the basic display shown above skip past the user level and go first to the parameter level and then finally to the configuration level Press d and hold for 3 seconds and then release it You are now at the parameter level From the parameter level you may now advance to the configuration level by pressing again holding for 3 seconds and then
6. Sec 6 2 1 Sec 6 2 1 Sec 6 2 1 Sec 11 1 3 Sec 11 1 2 13 16 Setpoint Your Display Setting Configuration level items Sec6 4 SCale Low analog input 1 measured value range 1999 to 9999 SCale Low analog input 2 measured value range 1999 to 9999 SCale High analog input 2 measured value range 1999 to 9999 Set Point Low limit 1999 to 9999 0 Set Point High limit 1999 to 9999 OFFset analog input 1 Actual value correction 1999 to 9999 EE ONE orF2 OFFset analog input 2 Actual value correction 1999 to 9999 EE NE OFFset analog input 3 Actual value correction 1999 to 9999 dF1 digital Filter analog input 1 2 order in seconds 0 to 100 Setpoint Display Setting Configuration level items Modbus option only RWF40 0X2B97 Sec 6 4 o Filter time constant digital Filter analog input 3 weather dependent setpoint shift SCale High analog input 1 measured value range 1999 to 9999 00 Your Range 0 to 1440 1278 oLLo Working range Limit Lower 1999 to 9999 1999 Working range Limit High 1999 to 9999 9999 Bus watchDog timer in seconds 0 to 7200 r Setpoint Your Display Setting Parameter level items sec6 3 derivative time in seconds affects D response of controller Integral action time in seconds affects of controller 0 1 5 1 Parallel displacement weather dependent setpoi
7. that are optimized for your specific controlled system Auto tune items summary Items at the user level that will affect Auto tune SP 1 Set Point 1 HYS1 Switch on threshold HY Steresis 1 HYS3 Switch off threshold HYSteresis 3 Items at the Parameter level that Auto tune will adjust Pb 1 Proportional band 1 dt derivative time Factory setting 10 Factory setting 80 rt Integral action time Factory setting 350 Item at the configuration level that Auto tune will adjust dF1 Time constant for digital Filter analog 1 Values for Pb 1 dt rt and dF1 can always be changed Auto tune uses two different methods to force oscillations and will automatically select and use a method based on at the start of Auto tune what the difference is between the setpoint w and the process value When Auto tune is started with a large difference typically before the process control loop has stabilized Auto tune performs a forced oscillation around a switching level When Auto tune is started with a small difference typically after the process control loop has stabilized Auto tune performs a forced oscillation around the setpoint w output Auto tune start off point HY S3 process value set point VV Auto tune switching level on point HY S1 time If for any reason the controller exceeds the switch off threshold HYS3 Auto tune will be cancelled 8 16 CC1B Hints en Preliminary Conditions The cont
8. Hints en Preliminary 04 02 2003 HVAC Products 2 Hints 2 1 Getting started with the RWF40 menu The RWF40 menu system has three Levels beyond the Basic Display the User Level the Parameter Level and the Configuration Level RWF40 Basic display gt RWF40 user manual Section 6 Operation Actual value display Setpoint 2 1 1 Start with the Basic Display pic Shown at the right is the basic display The upper larger 4 digit red LEDs 180 will be referred to as the Actual value display The lower smaller 4 digit green LEDs 180 will be referred to as the Setpoint display CS The current configuration of your specific controller will determine which levels you will be allowed to access C112 must be to access the configuration level AN The C112 locking code can only be adjusted by the manufacturer All controllers will return to the basic display automatically if no key is pressed for 30 seconds The RW F40 configuration codes C111 C112 and C113 are all four digits The x s used in the explanations in this manual represent a don t care digit in the code so xxx0 could mean 1000 2100 5430 etc and we are only concerned with the non x digits C112 code summary C112 code xxxO Locks nothing C112 code xxx1 Locks the Configuration Level C112 code 2 Locks the Parameter Level C112 code xxx3 Locks all levels and keys 2 1 2 User Level From the basic di
9. charted below then accept by pressing and releasing PGM All four upper digits will flash once and the new configuration value is displayed in 4 steady digits Press anc release to configure C112 C113 thru Configuration level values Item Description Value Sec C111 G000 Analog input 1 9 Std Signal 0 1VDC 8 1 Analog input 2 0 none 8 1 Analog input 3 0 8 1 D2 function 0 none 8 1 C112 8200 8 1 Limit comparator 8 input 1 8 1 Controller type 2 modulating 4 20mA 8 1 Setpoint SP1 0 via buttons 8 2 Locking 0 none 8 2 113 0220 Unit address 02 Modbus address 8 2 Decimal Units 2 decimals 8 2 Out of range Signal 0 limit comparator OFF 8 2 SCL SCaleLow 0 A Analog input 1 8 3 1 SCH SCale High 150 Analog input 1 8 3 2 SCL2 SCaleLow 0 A Analog input 2 8 3 3 SCH2 SCale High 100 Analog input 2 8 3 4 SPL SetPoint Low 150 limits low setpoint to 160 8 3 5 SPH SetPoint High 15 limits high setpoint to 205 F 8 3 6 OFF1 Actual value correction 0 Analog input 1 8 3 7 OFF2 Actual value correction 0 Analog input 2 8 3 8 OFF2 Actual value correction 0 Analog input 3 8 3 9 Df1 Digital filter time constant 0 Analog input 1 8 3 10 10 16 CC1B Hints en Preliminary Set parameters See Hint section 2 3 How to adjust parameters The actual value display 0 shows the current parameter value The setpoint display AL shows the parameter item you are adjusti
10. display The display is steady not flashing and by default the 4 rightmost digit is the one you may now adjust You can select the digit you want to adjust by pressing BA once and releasing it The 3 digit is now flashing indicating that it is now the adjustable digit Each time you press and release v you cycle thru each digit right to left and back again To change the value of the flashing digit press and release it Each time you press FY and release you cycle up thru the allowable values and back again Once you have the desired value displayed and flashing you may accept it by pressing and releasing it All four upper digits will flash once The controller displays the new configuration values in 4 steady digits Your options at this point are Press and release to immediately return to the basic display Or press and release it to advance to C112 press again and release it to advance to C113 press and release it to advance to SCL after the last configuration item press and release it to advance to AL the 1 parameter after the last parameter item P press and release it to advance to SP1 the 1 user item after the last user item it cycles back to the 1 user item Or simply wait 30 seconds and the controller will automatically return to the basic display 04 02 2003 HVAC Produc
11. not included in the RWF40 user manual To unlock the controller you must re configure the last digit of the C112 code in your controller Press simultaneously and hold for at least 5 sec until CodE screen appears CE Both keys must be pressed and released at the same time The actual value display 1211 shows the current CodE value wo CF If no keys are pressed for 30 seconds at anytime the controller will automatically return to the basic display The setpoint display CodE shows that you are adjusting the lock parameter item Once the CodE and its value are displayed you can then make the needed adjustments by pressing the F ana buttons You can increase the value by pressing ry an 2 WE and releasing it You can decrease the value by pressing v and releasing it The last digit will continue to flash it s current value EXIT When the desired value is displayed and flashing you can accept it by pressing once and releasing it All four red digits will flash once C112 locking code summary C112 CodE xxx0 no locking C112 CodE locks parameters C112 CodE xxx2 locks configurations C112 CodE xxx3 locks all buttons Only the last digit can be adjusted and the x ed digits above are ignored The locking code change is now complete To exit this mode and return to the basic display press and release or press and release
12. 2 83 2 SCH2 SCale High 100 Analog input 2 8 3 4 SPL SetPoint Low 160 limits low setpoint to160 F 8 3 5 SPH SetPoint High 205 limits high setpoint to 205 F 8 3 6 OFF1 Actual value correction 0 Analog input 1 8 3 7 OFF2 Actual value correction 0 X Analog input 2 8 3 8 OFF2 Actual value correction 0 Analog input 3 8 3 9 Df1 Digital filter time constant 0 Analog input 1 8 3 10 9 16 CC1B Hints en Preliminary Set parameters See Hint section 2 3 How to adjust parameters The actual value display 0 shows the current parameter value The setpoint display AL shows the parameter item you are adjusting Increase ry or decrease the value accept it by waiting 2 seconds Once it flashes proceed to the next parameter HYSt by pressing and releasing Adjust all of the parameters as shown below Parameter level values Value Item Description Sec 160 AL Limit value for comparator 8 2 5 HYSt Switching differential for limit comparator 8 2 10 Pb 1 SPE setpoint external 9 2 80 dt Derivative time 9 2 350 rt Integral action time 9 2 5 HYS1 5 F below setpoint 5 9 1 3 HYS2 Burner off 2 stage 9 2 9 5 HYS3 Burner off 5 F above setpoint B4 0 q Response threshold 5 6 1 H Heating curve slope 5 5 1 0 P Parallel displacement 5 5 Set user level values See Hint section3 4 How to change a setpoint You may enter the user level directly from the basic display Press
13. SIEMENS V A RWF40 Hints Manual This RWF40 Hints Manual is intended for use by OEMs which integrate the controller into their products CC1B Hints en Preliminary Siemens Building Technologies 04 02 2003 HVAC Products 2 16 CC1B Hints en Preliminary 04 02 2003 HVAC Products Contents 1 Introduction to hints 2 2 piosaazkuo imis duas IM RE nua Vu ON KP n 3 1 1 1 Manual PT 3 1 1 2 Sympos used MANS MANA ssi tne nt eit elise te caw fs eld ry ik tee ari Tb atin a Ts Rd euius 3 2 9 sees hearse ce pean tee 4 2 1 Getting started with the RWF40O menu c ccccecceeceeceeceeceeseeceeecueceeceueceeseeseueceeseesaueceeseeeaeeseeseeseesenseeees 4 2 1 1 sica wih ihe Basie DISpIay Pe TE 4 2 1 2 e E E A E E A E E T S 4 2 1 3 E e E SERRE u 4 2 1 1 Se e e E a E EE E 4 2 2 How to configure your RWF4O 5 2 3 HOW t aadjust parameters METEO E Em 6 2 4 How to changea setpoint SP1 SP2 0r GSP EERE ESARET ANERE EA ERE 7 2 5 How to display the software version and
14. ally return to the basic display The current value of AL 0 is shown in the actual value display The current parameter item AL is shown in the setpoint display The display is steady nothing is flashing and the value for AL can now be adjusted You can decrease the value by pressing and releasing it You can accept the change by waiting 2 seconds The red LED s will blink once and V A become the new value EXIT Your options at this point are You can increase the value by pressing and releasing it v X R Or you can advance to the Next parameter by pressing once and releasing it HYSt can be adjusted the same way you just did AL Press and release to immediately return to the basic display Press and release it to advance down to Pb 1 the next parameter after the last parameter item P press PCM and release it to advance down to SP1 the 1 user item after the last user item the menu cycles back to the 1 user item Or simply wait 30 seconds and the controller will automatically return to the basic display 04 02 2003 HVAC Products 2 Hints 2 4 How to change a setpoint SP1 SP2 or dSP RWF40 Basic display C RWF4O0 user manual Section 6 2 Actual value Shown at the right is the basic display display P Setpoint CE The current configuration of your specific display controller will
15. determine which levels you will be allowed to access C112 must be xxx2 xxx1 or xxx0 to access the parameter level AN The C112 locking code can only be adjusted by the manufacturer From the basic display you may skip the user level to reach the parameter level Press and hold for 3 seconds and release The actual value display 0 shows the current parameter value The setpoint display AL shows the parameter item you are adjusting Parameter level items summary AL Alarm Limit value for comparator HYSt Switching differential Hysteresis for limit comparator Pb 1 Proportional band 1 dt derivative time rt Integral action time db dead band contact spacing tt Actuator running time HYS1 Switch on threshold HY Steresis 1 2 stage burner HYS2 Switch off threshold HY Steresis 2 2 stage burner HYS3 Switch off threshold HY Steresis 3 upper q Response threshold H Heating curve slope P Parallel displacement items are only displayed when controller is configured for 3 pos output 5 16 CC1B Hints en Preliminary Example Adjust the value for parameter AL CF If no keys are pressed for 30 seconds at anytime the controller will automatically return to the basic display The current value of AL 0 is shown in the actual value display The current parameter item AL is shown in the setpoint display The display is steady nothing is flashing and the value for AL can now be adjus
16. ed LED above the hand symbol turns off and the controller returns to the automatic mode On Modulating burners with modulating output the output to terminals X1 and X2 also returns to automatic operation On Modulating burners with 3 position output the output to relay 2 and relay 3 vA and decreases PGM EXIT the firing rate of the burner When the Ad is released output value Stops increasing and the output to terminals X1 and X1 also Stops increasing and holds the current firing rate of the burner When the FN is released output value Stops decreasing and the output to terminals X1 and X1 also Stops decreasing and holds the current firing rate of the burner also returns to automatic operation 04 02 2003 HVAC Products 2 Hints 2 7 Auto tune self setting function C 40 user manual section 6 2 4 and 9 1 The RWF40 User manual refers to a self setting function that for the purposes of this manual will be refered to as Auto tune Technical Explanation Auto tune is a self setting software function that is integrated into the RWF40 controller and can be repeated as often as desired Auto tune tests the reaction in the modulating mode of operation of the process control loop to steps in the actuator position according to a special procedure The data during the forced oscillations is then recorded and used to calculate new values
17. ly be adjusted by the manufacturer Actual value Shown at the right is the basic display Setpoint You can display the software version and units of your controller at any display time by pressing the FW at the same time and holding them 8 The current configuration of your specific controller will determine which levels you will You will see one of the three displays shown below be allowed to access v A A C112 of xxx3 will prevent use of the keys xx us AN The C112 locking code can only be adjusted by the manufacturer CS Manual operation can only be performed when the thermostat function is active and burner is released to modulation The software version of your controller Version 102 in this example is shown in the actual value display The green burner LED must be on relay 1 is energized and the contact The current units configuration or 96 is shown in the setpoint Q13 N O Q14 Com is closed display v A If at any time the burner LED turns off the controller will exit the manual operation function PGM ENIT The display will return to the where it was if you release the keys at the same time if not you will return back to the basic display Configure Codes Units summary C will be displayed if your controller is configured with C111 Analog input 1 Sensor Pt100 Ni100 C113 xx0x No decimals C C113 xx1x
18. ng Increase ry or decrease the value accept it by waiting 2 seconds Once it flashes proceed to the next parameter HYSt by pressing and releasing Adjust all of the parameters as shown below Parameter level values Value Item Description Sec 160 AL Limit value for comparator 8 2 5 HYSt Switching differential for limit comparator 8 2 10 Pb 1 SPE setpoint external 9 2 80 dt Derivative time 9 2 350 rt Integral action time 9 2 5 HYS1 5 F below setpoint 5 9 1 3 HYS2 Burner off 2 stage 9 2 9 5 HYS3 Burner off 5 F above setpoint B4 0 q Response threshold 5 6 1 H Heating curve slope 5 5 1 0 P Parallel displacement 5 5 Set user level values C See Hint section3 4 How to change a setpoint You may enter the user level directly from the basic display Press d and release The actual value display 180 shows the current user level item value The setpoint display SP 1 shows the user level item you are adjusting Increase 4 or decrease the value accept it by waiting 2 seconds Once it flashes press and release Adjust SP1 as shown below User level values Sec 5 5 1 Value Item 100 SP 1 Description Set point 1 Setup is complete Sec amp Refers to the RWF40 user manual section 04 02 2003 HVAC Products 2 Hints 2 10 How to unlock an RWF40 Controller A this is confidential OEM information C This information is
19. nt shift 90 to 90 9 eem 8 semmzssawezoro T a 9 _ POSH 9 _ NEM nem E CH p NEN EN BEEN NN L iestmscosisms sro ONES 1 Actuator running time in seconds visible when C112 is xxx0 3 pos modulating 10 to 3000 p _ EN as lt Qo Qr Setpoint Your Display Setting User level items Sec 6 2 1 temperature Ambient outside analog input 3 visible when C111 is xx1x xx2x xx3x DS SPL to SPH Set Point External predefinition analog input 2 visible when C111 is xx1x xx2x xx3x CC1B Hints en Preliminary 04 02 2003 HVAC Products Siemens Building Technologies Landis amp Staefa Produktion GmbH Berliner Ring 23 D 76347 Rastatt Tel 0049 7222 598 0 Fax 0049 7222 598 269 2002 Siemens Building Technologies Subject to change http www landisstaefa com 14 16 CC1B Hints en Preliminary 04 02 2003 HVAC Products
20. old the modulating device V A where it is which holds the firing rate of the burner When the FN is released Relay 2 is de energized Increase icon turns off N O contact Q Y1 opens to hold the A modulating device where it is which PGM EXIT holds the firing rate of the burner Output 2 Relay2 Increase Output 3 3 v Decrease 3 Position Output Figure 1 Connection diagrams 7 16 CC1B Hints en Preliminary Modulating burner Modulating output Press The red LED above the manual icon turns on to indicate that the controller is now in the manual mode Relay 2 and relay 3 will hold their current state energized or de energized that they were in until another key is pressed and hold for 5 seconds and release By design the 0 output starts driving the modulating device to low fire but if you promptly press the after the red LED above the hand icon turns on you can prevent the from going all the way When the is pressed the output value starts increasing and the output to terminals 1 and X1 starts increasing the same amount and increases the firing rate of the burner PGM EXIT When the FW is pressed the output value Starts decreasing and the output to terminals X1 and X1 Starts decreasing the same amount To exit manual operation EXIT Press for 5 seconds and release The r
21. releasing it The actual value display 9030 shows the current configuration value The setpoint display C111 shows the configuration item you are adjusting Configuration level items summary C111 Analog input 1 Analog input 2 Analog input 3 D2 function sensors 14 types standard signal none external SP analog SP Shift none outdoor sensors none SP chg over SP binary shift C112 Limit comparator Controller type none input 1 2 3 3 position modulating 0 20 Setpoint SP1 via buttons with outside sensor Locking none configuration parameters buttons C113 Unit address 0 9 Unit address 0 9 Decimal Units Cor F and decimals Signal out of range limit comparator OFF ON SCL SCale Low Analog input 1 SCH SCale High Analog input 1 SCL2 SCale Low Analog input 2 SCH SCale High Analog input 2 SPL Set Point Lower SPH Set Point Higher OFF1 Actual value correction OFFset Analog input 1 OFF2 Actual value correction OFFset Analog input 2 OFF2 Actual value correction OFFset Analog input 3 Df1 Digital filter time constant for Analog input 1 3 16 CC1B Hints en Preliminary Example Re configure adjust the value for C111 CF If no keys are pressed for 30 seconds at anytime the controller will automatically return to the basic display The current value of C111 9030 is shown in the actual value display The current configuration item C111 is shown in the setpoint
22. roller must be in the modulating output mode D1 is open and the step icon lis off burner is released green LED above C is on relay 1 is activated contact between terminals Q14 and Q13 is closed controller is not in manual mode red LED above S is off Procedure Start Auto tune by pressing 1 and release The current temperature value 175 is shown in the actual value display The current function item tunE is flashing in the setpoint display You can cancel Auto tune while it is flashing pressing FY and releasing When tunE stops flashing on it s own Auto tune is complete You can save the new values for Pb 1 dt rt and dF1 by pressing and holding for at least 2 seconds Possible results and their correction A favorable value for dt is rt 4 x X Pb Pb too small too large Optimum adjustment x x rt dt rt dt too small too large Self setting Start Identification of the controlled system Controlled f Controller mpi X Ls zi Block diagram of Auto tune PID controller settings 04 02 2003 HVAC Products 2 Hints 2 8 Setting up a standard temperature application Using a 1000 ohm Ni RTD L amp S 556 541 13 F to 203 F Configure If no keys are pressed for 20 seconds the controller will exit this mode and return to the basic display C See Hint section 2 2 How to configuration your RWF40 F
23. rom the basic display or user level press and hold for 3 seconds and then release and again press and hold for 3 seconds and then release The actual value display 9030 shows the current configuration item value The setpoint display C111 shows the configuration item you are adjusting The display is steady not flashing and by default the 4 rightmost digit may now be adjusted You can select which digit you wish to adjust by pressing AA once and releasing it The 3 digit is now flashing indicating that it is now the adjustable digit Cycle thru each digit of C111 and configure as charted below then accept by pressing and releasing PGM All four upper digits will flash once and the new configuration value is displayed in 4 steady digits Press E anc release to configure C112 C113 thru Df1 Configuration level values Item Description Value Sec C111 9000 Analog input 1 9 Landis amp Staefa Ni 1000 8 1 Analog input 2 0 None 8 1 Analog input 3 0 None 8 1 D2 function 0 None 8 1 C112 8200 8 1 Limit comparator 8 input 1 8 1 Controller type 2 modulating 4 20mA 8 1 Setpoint SP1 0 via buttons 8 2 Locking 0 None 8 2 113 0220 Unit address 02 Modbus address 8 2 Decimal Units 2 no decimals 8 2 Out of range Signal 0 limit comparator OFF 8 2 SCL SCale Low 0 Analog input 1 8 3 1 SCH SCale High 100 Analog input 1 8 3 2 SCL2 SCaleLow 0 A Analog input
24. splay you may advance to the user level by pressing releasing it The actual value display 180 shows the setpoint you are adjusting or viewing The setpoint display SP 1 shows the parameter you are adjusting or viewing You can adjust the values within limits for SP1 SP2 dSP view tA SP E depending on your specific configuration To adjust user level values please see the 4 How to change a setpoint RWF40 user manual Section 6 2 1 2 16 CC1B Hints en Preliminary 2 1 3 Parameter Level From the user level you may advance to the parameter level by pressing and holding for 3 seconds and then releasing it CE C112 must be xxx0 or xxx1 to access this level The actual value display 0 shows the parameter s actual value The setpoint display AL shows the parameter you are adjusting or viewing You can adjust the values for AL Hyst Pb 1 dt rt HYS 1 HYS 2 HYS 3 q H and P depending on your specific configuration To adjust parameter values please see 3 How to adjust parameters or 40 user manual Section 7 2 1 4 Configuration Level From the parameter level you may advance to the configuration level by pressing and holding again for 3 seconds and then releasing it C112 must be xxx0 to access this level The actual value display 9030 shows the configuration item s actual value The setpoint display
25. t etes cen Pee Upper Limit AL 5 i C112 input HHE 5 etpoint KB as shown sw function 1 80 112 averted sw function fe all K5 OH amp K6 OFF reversed 0 p Pressure or Temperature if Input 1 SP 1 w 80 dius AL dimit alarn 75 SP 1 80 Ext Setpoint Setpoint Shift if Input 2 HYSt thystersis 2 shown for reference Ambient Temperature if Input 3 AL value is absolute Absolute function C112 Ki 1 7 xxx independent of SP 1 NOT related C112 IK input 2 to setpoint C112 IK input 3 80 as shown nornral sw function HYSt 2 C112 KS input 1 Sxxx HYSt 76 eae C112 IKE input 2 AL 48 l kB input 3 Cx Ho ug Iac SEM ME Kb averted swtunction deall Kb OH amp OFF are reversed 0 12 16 CC1B Hints en Preliminary 04 02 2003 HVAC Products 3 5 3 2 Your record of values RWF40 Man Ref Sec 8 1 Sec 8 1 8 2 Sec 8 1 Sec 8 3 1 Sec 8 3 2 Sec 8 3 3 Sec 8 3 4 Sec 8 3 5 Sec 8 3 6 Sec 8 3 7 Sec 8 3 8 Sec 8 3 9 Sec 8 3 10 Sec 8 3 11 Sec 8 3 12 Sec 8 3 13 Sec 8 3 14 Sec 7 8 2 Sec 7 8 2 Sec 7 8 2 Sec 7 8 2 Sec 7 8 2 Sec 7 8 2 Sec 7 8 2 Sec 7 5 51 Sec 7 5 2 Sec 7 5 2 Sec 7 5 6 Sec 7 5 51 Sec 7 5 5
26. ted You can decrease the value by pressing BA and releasing it WP S PGM EXIT You can accept the change by waiting 2 seconds The red LED s will blink once and become PGM EXIT V the new value Your options at this point are You can increase the value by pressing FY and releasing it Or you can advance to the next parameter by pressing once and releasing it HYSt can be adjusted the same way you just did AL Press and release to immediately return to the basic display Press Pam and release it to advance down to Pb 1 the next parameter after the last parameter item P press and release it to advance down to SP1 the 1 user item after the last user item the menu cycles back to the 1 user item Or simply wait 30 seconds and the controller will automatically return to the basic display 04 02 2003 HVAC Products 2 Hints 2 5 How to display the software version and units C RWFA0 user manual Section 6 2 5 RWF40 Basic display Actual value Shown at the right is the basic display Setpoint display E The current configuration of your specific controller will determine which levels you will be allowed to access V A A C112 of xxx3 will prevent use of the keys xx way 2 6 Manual operation Cy 40 user manual Section 6 2 2 and 6 2 3 RWF40 Basic display AN The C112 locking code can on
27. ts 2 Hints 2 3 How to adjust parameters RWF40 Basic display C RWF40 user manual Section 6 3 Actual value display Shown at the right is the basic display Setpoint display The current configuration of your specific controller will determine which levels you will be allowed to access C112 must be xxx1 or to access the parameter level AN The C112 locking code can only be adjusted by the manufacturer From the basic display you may skip the user level to reach the parameter level Press and hold for 3 seconds and release The actual value display 0 shows the current parameter value The setpoint display AL shows the parameter item you are adjusting Parameter level items summary AL Alarm Limit value for comparator HYSt Switching differential Hysteresis for limit comparator Pb 1 Proportional band 1 dt derivative time rt Integral action time db dead band contact spacing tt Actuator running time HYS1 Switch on threshold Hysteresis 1 2 stage burner HYS2 Switch off threshold Hysteresis 2 2 stage burner HYS3 Switch off threshold Hysteresis 3 upper q Response threshold H Heating curve slope P Parallel displacement Items are only displayed when controller is configured for a 3 position output 4 16 CC1B Hints en Preliminary Example Adjust the value for parameter AL CS If no keys are pressed for 30 seconds at anytime the controller will automatic

Hints Manual - California Boiler

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