Manual 2 - Oventrop
Contents
1. Enter switching point Limit value 1 Switching point Delay Follow up 30 0 150 0 C Xw 0 0 180 0 C Limit value 2 0 0 100 0 r H Switching point 0 0 20 0g kg 0 0 100kJ kg Delay 4999 4999 Follow up Enter time Limit value 3 Switching point Delay Follow up 0 9999s Limit value 4 Switching point By default inactive OFF Delay Follow up Changeover Switching point Delay Mode 1 Follow up B09371c Manual gt 1 27 Diagram of heating characteristic The heating characteristic determines the setpoint of the secondary supply temperature as a function of the outside temperature The heating characteristic is determined in the main by the base point Tj Xg4 and the slope Slope 2 5 0 3 5 4 0 er 3 9 4 100 C 1 8 90 l 18 80 1 4 70 g 1 2 3 2 60 E 810 3 17 pra 0 8 50 0 6 40 0 4 30 q LA 20 15 10 5 0 5 10 15 C Outside temp 5 AO B01916 Spread of heating characteristics for Tj 20 C and curvature factor 0 5 The following applies small heating surfaces require higher supply temperatures and large heating surfaces require lower supply temperatures in order to be able to provide a certain heating output Recommended values2. Service level Enter control parameters B09792a 1 6 Display for control deviation Xw S LU A 7 AR he u VANE O VO IN DMA N EN VAR Definition A O A Control deviation actual value setpoint Xw Xi Xs B06970 Positive control deviation Negative control deviation oP q lt 4 GP O t4 4 O O 4 O gt 4 gt 4 O O T u f j Control deviation Xw Unit of meas Control deviation Xw gt lt lt 15 1 530 758 15 0 C 1 5 1 5 3 0 7 5 15 0 10 10 2 0 50 10 0 r H kJ kg 1 0 1 0 2 0 5 0 10 0 02 02 04 1 0 2 0 g kg 0 2 0 2 0 4 1 0 2 0 50 50 100 250 500 1 50 50 100 250 500 1 Free unit of measurement with respect to displayed range 0 4999 B06971a Examples of displays automatic mode actual value Xi3 with unit of measurement Xw display e B06975 Manual mode Input for control parameters Reset time for controller 1 View Xw B06976 Service level Upper setpoint limit 50 0 C B06977a Service level Minimum limitation Y2 ready for the input of the first position B06978a in Auto _ Automatic mode Control based on the setpoint 1 10 View actual values Xi Actual value 1 Actual value 2 Actual val
3. Controller 4 Pl 4 Controller 5 PI 5 B09366a 1 Inputs for Ni1000 only display C 2 Depends on the model sometimes hidden 1 22 View and alter setpoints Setpoint for Controller 1 PI 1 Setpoint 1 Setpoint 2 Controller 2 PI 2 Setpoint 1 Setpoint 2 Controller 5 PI 5 Setpoint Controller 1 PI 1 Frost setpoint Dewpoint limiter PI 4 Dewpoint interval Calculated dewpoint Calculated setpoints Based on heating curve Controller 1 PI 1 Controller 2 PI 2 Dewpoint limiter PI 4 Auxiliary controller for cascade controller In heating only mode Manual gt Values apply for heating and cooling modes 30 0 150 0 C 0 0 100 0 r H 0 0 20 0g kg 0 0 100kJ kg 4999 4999 B09367b Setpoints for cooling Xs3 and Xs4 fixed as per the upper input limit for the cooling setpoint that was set in service mode In cooling only mode Setpoints for heating Xs1 and Xs2 fixed at the frost protection setpoint that was set in service mode In OFF mode Xs1 Xs2 XsF frost protection Xs3 Xs4 as per the upper input limit for the cooling setpoint Manual 2 gt 1 23 View and alter positioning signals view and alter operating mode of the time channel and the relays Positioning signal Y1
4. 100 0kJ kg SL 0 1 5 0 End of shift Amount of shift 1 Heating curve Period of time for averaged outdoor temperature B09369b Value depend depends on the model sometimes hidden 1 Diagram of heating characteristic see page 27 View and alter control parameters view software version Dry flooring function Starting temperature ST 15 0 Final temperature End 25 0 Increase per day Er 5 0 ST 10 0 40 0 C Final 25 0 60 0 C Changeover mode 2 Release value for heating Increase BE 22 0 1 0 10 0 C Differential value HK 1 0 hysteresis for cooling 30 0 150 0 C 0 0 200 0 0 0 100 0 r H 0 0 20 0g kg 0 0 100kJ kg 4999 4999 Mininum operating period in days ZA i Time of interrogation MT 0 9 days CT 00 00 23 59 Software version Device type Floor drying function When this function has been activated in service mode heating begins with the setpoint entered at ST starting temperature In the following night at 02 00 hrs the setpoint is raised by the value set using Er This daily increase is carried out as long as the end temperature that was set using End has been reached The floor drying function is then concluded 122 Manual View and alter limit values
5. and alter control parameters view software version cccccseeeeceeeeeeeeeeeesaeeeeeeees 25 View andakter liM values OIEA tees 26 Diagram of heating characteristics nee 27 General information Notes on starting operation As soon as the RDT 300 controller for ventilation and air conditioning has been switched on it is ready for operation Please make sure that the voltage supply is correct version F001 230 VAC The stored factory settings default settings for the parameters on the control model permit immediate control operations In order to make these instructions easier to understand they are specially identified by a grey background at the relevant points these should be understood as examples and they are applicable to the normal operating mode of control model 0 Recommended procedure Familiarise yourself with the controller s operating methods Refer to the description of the front view and the information centre Depending on the technical remit such as the flow diagram enter the appropriate con figuration values in the service level The measured value inputs must also be coded with the help of jumpers All the other entries can be made from the keypad In the ser vice level it is advisable to make the entries in the right order Set the mode switch to Automatic The controller will start with the default values for the setpoints P band proportional band etc Watch the
6. for slopes Hot water radiator heating 1 4 Low temperature heating 1 0 Underfloor heating 0 6 After the base point or the slope has been amended the building and possibly the heating system needs time to adapt itself to the new value For this reason no more than one ad justment per day should be made Manual gt
7. that is entered between 02 00 and 03 00 To deactivate the changeover from summer to winter time enter identical months such as WiSo 3 and SoWi 3 1 20 View and alter week program a _ 2 Memory Kae Setpoint switchover for Controller 1 PI 1 Xs1 0 06 00 Delete displayed Controller 2 PI 2 Xs3 0 06 00 nom Controller 1 PI 1 Xs2 022 00 AN Controller 2 PI 2 Xs4 10 22 00 Time channel TO Tow 006 00 TOA 0 22 00 TITS a i Note sequence Setpoints 1 4 Time channel On Off B09364a Day of the week 1 Monday 5 Friday 2 Tuesday 6 Saturday 3 Wednesday 7 Sunday 4 Thursday 0 daily The daily switching commands 0__ are not executed on special days e g 7 If all the switching times are deleted or if the time is lost power failure reserve is exhausted control operation will use setpoints Xs1 and Xs3 1 Is shown only if at least one additional switching command is entered 2 The fill level of the tank is indicated on the bar chart for the control offset View actual values Xi Actual value 1 Actual value 2 Actual value 3 Actual value 4 Actual value 5 1 Actual value 6 1 Averaged outdoor temperature B09365 View control deviations Xw Control deviation 2 Controller 1 PI 1 Controller 2 PI 2 Controller 3 PI 3
8. will only be executed after the time has been corrected 1 The automatic changeover between summer and winter time occurs on the last Sunday of the month that is entered between 02 00 and 03 00 1 14 roy Auto Change operating mode Alter operating mode Display Day of week time and active setpoint for controller 1 1 Heating and cooling Heating only Cooling only Off mode with frost monitoring B09360 Auto gt 1 15 View limit values Limit value 1 Switching point Delay Follow up Limit value 2 Switching point Delay Follow up Limit value 3 Switching point Delay Follow up Limit value 4 Switching point Delay Follow up Changeover Switching point Delay Follow up B09361a Functions and values vary according to the model so some might not be shown 1 16 Auto 7 Manual gt Manual mode In this mode you can set the positioning signals between 0 100 alter the setpoints and set the control parameters 1 18 Manual gt View date time and months for summertime wintertime change over Day of week time active Display setpoint for controller 1 Day of week and operating mode time and active setpoint for controller 1 operating mode Day month date Year Yea Switchover from s
9. Flow temperature controller for heating cooling User s Manual part 1 RDT 300 F001 7000927003 R4 About these operating instructions Together with the RDT 300 controller for ventilation and air conditioning you receive two documents Part 1 7000927 of the Operating Instructions which contains all the necessary information on manual and automatic modes This part is intended for the user Part 2 7000928 of the Operating Instructions which describes how to put the controller into operation for the first time for specialists This Part also contains further information for project engineers and interested users The operating procedures have been described in this manual with the aid of illustrations When entering numerical values all positions must be filled including preceding noughts Example 20 5 C Enter 0205 In manual and automatic modes incomplete entries are aborted automatically after two minutes The value that you have already entered will remain unchanged Entries are ac cepted only if they are in the permissible range or if they are restricted to that range The position requiring an input flashes in the display user prompting and it is marked by an arrow in this manual Follow the various input stations press the corresponding keys and observe the result on the display Table of contents General information A adi 3 Notes on starting Opera a E ete 3 Recommended procedure ssccece
10. Positioning signal Y2 Output variable Y3 1 Calcul positioning signals Controller 1 PI 1 Controller 2 PI 2 Controller 3 PI 3 auxil controller for cascade Controller 4 limiter PI 4 Controller 5 PI 5 Operating mode Time channel To Relay 1 Relay 2 A Relay 3 Operating mode Relay 4 Automatic weekly program Relay 5 Manual continuously On SN Relay 6 Manual continuously Off B09368a 1 Depends on the model sometimes hidden 2 Setting for TO is adopted in automatic mode 1 24 Manual gt View and alter control parameters Dro PAR m 6 Controller 1 PI 1 Proportional band Reset time Controller 2 PI 2 250 0 C Proportional band 200 0 100 0 r H Reset time 20 0g kg Auxil contr 3 Pl 3 cascade Proportional band Reset time 0 9990s Controller 4 PI 4 Proportional band Reset time Controller 5 PI 5 Proportional band Reset time Auxil contr 3 PI3 cascade Lower setpoint limit Upper setpoint limit A 30 0 150 0 C 0 0 200 0 Command module 1 0 0 100 0 r H Start of shift 0 0 20 0g kg 0 0 100kJ kg End of shift 4999 4999 Ws Amount of shift A 0 0 150 0 C 0 0 200 0 C 0 0 100 0 r H Command module 2 0 0 g kg Start of shift 0 0
11. cecccceeeeessseeeeeeeceeeaeaaaaseeeeeeeeeeeeeaaaeeeeeeeseeeaasseeeeeeess 3 Reaction in the event of a power fallure oooonnnnnnnnnccccccccnnonnnnnnnncnnnnnonnnnnnnnnnnnnnnnnnnananoss 3 Front view OF COME ONCE oeiee ccessccceaskedes ecesecsteceksiasedetecacstexeishedetetacedsnsenedssetsteccnsascese 4 The information centre airis 5 Display for control deviation AW ar SS A ee au 6 EXamples ol displayssr A Al 7 nos Automatic mode insano daa aia 9 View actual values AM ai AENA AREA AS A AAN AA 10 VIEW control deviations AWARD aaa 10 View andallerselpoin s ss ste a 11 View positioning signals and operating mode of the time channel and the relays 12 View date and UM rro id nenne ab tela 13 Change operating modem tt AAA AAA AAA clad AE 14 MISWS IME WAIISS RL EOI e 15 Manai mode Nassau 17 View date time and months for summertime wintertime change over 22222222424200 18 Set time date and months for automatic summertime wintertime change over 19 View and alter week Prograim scccccccccccccteceeeeesteeteceteeetenentecteseneeetecetesesedeneeeheneetedeeeeetenes 20 VIEW actual Vales Ar ER 21 View control deviations Iwan 21 View and alter SOMOS ai a dda Reena ade A 22 View and alter positioning signals view and alter operating mode of the time channel and A A A ee TR 23 View and alter control parameters cccccccccceceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeaaeeeeeeeeeeeeeesaneees 24 View
12. e In OFF mode Xs1 Xs2 XsF frost protection Xs3 Xs4 as per the upper input limit for the cooling setpoint 2 Depends on the model sometimes hidden 4112 Auto View positioning signals and operating mode of the time channel and the relays DO ro E Positioning signal Y1 Positioning signal Y2 Output variable Y3 EN E 1 Calcul positioning signals Controller 1 Pl 1 Controller 2 Pl 2 Controller 3 PI 3 auxiliary controller for cascade Controller 4 limiter Pl 4 Controller 5 PI 5 Operating mode Time channel To Display A Manual continuously On Relay 1 Y Manual continuously Off for TO Relay 2 Automatic weekly program Relay 3 A On Relay 4 Rel 1 6 v Off Relay 5 Relay 6 B09357b 1 Depends on the model sometimes hidden Auto 1 13 View date and time Day of week time active Display setpoint for controller 1 and Day of week operating mode time and active setpoint for controller 1 operating mode Day month date Year Switchover from summer to winter time 1h Switchover from winter 1 to summer time 1h Flashing 3 12 00 B09359a If the power failure reserve is exhausted the time will be lost This status is signalled by the flashing display Wednesday 12 00 Time dependent switching operations
13. installation if necessary match the parameters to the specific values for the installation Reaction in the event of a power failure All data and parameters are captive In the event of a power failure the continuous outputs drop to 0 Volt the relay outputs cut out and the display goes blank When power has been restored the controller re starts with the stored parameters This also applies for lengthy power failures 1 4 Front view of controller ie N memory E E 121 i Flap holds instructions Memory option Mode switch Manual mode C Automatic mode O Service level Service and adjustment keys User keys with function keys 0 5 o Numerical keys Setpoint PAR Actual value Control parameters ia SEEN P iti Service ositioning signa 1 Input B Clear fon Limit PRO Date and time Weekly programme Forwards SET Backwards and Time date minus sign B09791 Information centre The information centre Day code Enter value with preceding mathematical sign and unit and time N Y b ff y Lo OA A 2 LAJ V y Simi Parameters 7 View control offset Xw Control action min or max limitation open close on command for switching outputs Operating modes Control Automatic Manual
14. ue 3 Actual value 4 Actual value 51 Actual value 6 Averaged outdoor temperature B09354 View control deviations Xw Control deviation Controller 1 PI 1 Controller 2 PI 2 Controller 3 PI 3 Controller 4 PI 4 Controller 5 PI 5 B09355a 1 Input Ni1000 only 2 Depends on the model sometimes hidden roy Auto Auto 1 11 View and alter setpoints no d 3 Press button to alter setpoint Setpoint for Controller 1 PI 1 Setpoint 1 Setpoint 2 Controller 2 PI 2 Setpoint 1 Setpoint 2 2 Controller 5 PI 5 Setpoint Controller 1 PI 1 eee Frost setpoint 1 r H 0 1 g kg Dewpoint limiter Pl 4 1 kJ kg Dewpoint interval 1 Free unit of measu rement dependent Calculated dewpoint on range Calculated setpoints Based on heating curve Controller 1 PI 1 Controller 2 Pl 2 Dewpoint limiter PI 4 Auxiliary controller for cascade controller B09356b 1 The dew point interval can be changed only in the manual level In heating only mode Setpoints for cooling Xs3 and Xs4 fixed as per the upper input limit for the cooling setpoint that was set in service mode In cooling only mode Setpoints for heating Xs1 and Xs2 fixed at the frost protection setpoint that was set in service mod
15. ummer to winter time 1h 1 Wi Switchover from winter to summer time 1h 1 Flashing 3 12 00 B09363a If the power failure reserve is exhausted the time will be lost This status is signalled by the flashing display Wednesday 12 00 Time dependent switching operations will only be executed after the time has been corrected 1 The automatic changeover between summer and winter time occurs on the last Sunday of the month that is entered between 02 00 and 03 00 Manual 2 gt 1 19 Set time date and months for automatic summertime wintertime change over ENGL SET E 8 Enter time a Input setpoint for controller 1 and operating mode 00 00 23 59 Enter time and month cn Sa Input Cl a Pa Day month date Date t Day 01 31 Year Yea Month 01 12 Enter year Switchover from summer to winter time 1h 1 Wi 10 Switchover from winter to summer time 1h So 3 y Jo January February March April May June July August September October November December Flashing H D pora ee is exhausted e time will be lost 3 1 2 00 This status is signalled by the flashing display Wednesday 12 00 Time dependent switching operations B09362a will only be executed after the time has been corrected 1 The automatic changeover between summer and winter time occurs on the last Sunday of the month
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