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DOL 434 LPV

Technical Manual

6.5.5.2

Humidification ............................................................................................................................ 52

6.5.5.3

Synchronizing with fans ............................................................................................................. 53

6.5.6

Reduced minimum ventilation.................................................................................................... 53

6.5.7

CO2 minimum ventilation........................................................................................................... 54

6.5.8

NH3 ventilation........................................................................................................................... 54

6.6

Adjustment of pressure........................................................................................................... 54

6.6.1

Negative pressure curve ............................................................................................................ 54

6.6.2

Adjusting negative pressure curve............................................................................................. 56

6.6.3

Using two curves for air inlets (side and tunnel) ........................................................................ 57

6.6.4

Setting change between roof and side ventilation ..................................................................... 57

6.6.5

Setting of minimum air inlet........................................................................................................ 58

6.6.6

Synchronization of room heating and air inlets .......................................................................... 58

6.6.7

Adjustment of stepless unit ........................................................................................................ 58

6.7

System ...................................................................................................................................... 59

6.7.1

Resetting data............................................................................................................................ 59

7 General .......................................................................................................................................................... 60

7.1

About......................................................................................................................................... 60

8 Troubleshooting instructions...................................................................................................................... 61

8.1

Troubleshooting shared equipment....................................................................................... 61

8.2

Temperature Sensor Control Table........................................................................................ 62

8.2.1

Table relating to DOL 114 Temperature Sensor control ............................................................ 62

8.2.2

Table relating to DOL 12 Temperature Sensor control .............................................................. 63

9 Technical data............................................................................................................................................... 64

9.1

Dimensioned sketch ................................................................................................................ 65

10 Functionality ................................................................................................................................................. 66

Summary of Contents for DOL 434 LPV

Page 1: ...DOL 434 LPV Climate Controller Technical Manual 613721 2022 03 04 Software version 7 6...

Page 2: ......

Page 3: ...lation systems should be mounted operated and serviced only by trained staff and that a separate emergency opening unit and an alarm system be installed as well as maintained and tested at regular int...

Page 4: ...ctions in the Event of Control Failure 18 3 7 7 Setting of side cooling 18 3 7 8 Stir fan 18 3 7 8 1 Control methods for stir fan 19 3 7 8 2 Wind protection of stir fan 19 3 8 Production 19 3 8 1 Ligh...

Page 5: ...Heating 36 6 1 1 6 Setting of day and night adjustment 36 6 1 2 Network settings 37 6 1 3 UTC time 38 6 2 Display 38 6 3 Backup 39 6 3 1 Backup of historical data 39 6 3 2 SD card and USB stick 40 6...

Page 6: ...4 Setting change between roof and side ventilation 57 6 6 5 Setting of minimum air inlet 58 6 6 6 Synchronization of room heating and air inlets 58 6 6 7 Adjustment of stepless unit 58 6 7 System 59 6...

Page 7: ...434 includes functions for water 24 hour clock and additional sensors The controller is operated via a large touch display with graphical views of the ventilation status icons and curves among other t...

Page 8: ...of the work flow regarding set up of the house controller Mounting 1 House controller 2 Emergency opening if applicable Installation 1 Connect cables according to the circuit diagrams for the emergen...

Page 9: ...onents While functions are selected in the Installation and Show con nections setup menus all alarms will be delayed Thus no alarms will be generated until 2 minutes after the last change in the insta...

Page 10: ...g the set up on a USB stick and en tering the set up into several controllers 3 6 1 Installation wizard The installation wizard starts automatically when you switch the controller on for the first tim...

Page 11: ...ual I O allocation Select the menu Technical Installation Manual I O allocation and press the component to be changed Choose between the listed terminals Please note if a terminal is currently allocat...

Page 12: ...ler Example of shared outside temperature sensor setup in Client controller Select the menu Techical Installation Manual in stallation Climate Sensors Temperature sensor Activate Use shared outside te...

Page 13: ...l installation Climate Ventilation Air outlet Select a type of outlet Fan speed control Stop fan Voltage at 0 fan capacity Full speed Voltage at 100 fan capacity Note that the factory setting for both...

Page 14: ...et at low speed to 4 6 volts For each MultiStep unit set whether it should be activated when the Dynamic MultiStep system runs at high speed at low speed or with both Ventilation sequence The livestoc...

Page 15: ...DOL 434 LPV Technical Manual 15 Stepless unit 8 5 13 MultiStep 1 8 5 13 MultiStep 2 17 26 34 52 Table 1 Examples of outputs...

Page 16: ...he set up requires this installation Stepless unit Variable ON OFF Variable ON OFF Flap stepless Fan Stepless Flap ON OFF Fan stepless Flap ON OFF Fan stepless Low High All flaps are 100 open and the...

Page 17: ...combination with a common setpoint for all room heaters Individual regulation A sensor combination for each room heater Heat control only house heaters Choose whether heat sources 1 and 2 should start...

Page 18: ...cooling is active and runs until the emergency situation is over Deactivated When the control fails the side cooling is not ac tive Note that in an emergency situation the house controller cannot regu...

Page 19: ...ds in the climate controller s User Manual 3 7 8 2 Wind protection of stir fan When using a weather station the house controller can turn off the individual stir fan if e g there is strong wind from a...

Page 20: ...tion or deactivation of inspection light Light intensity When a light source has been installed with a light dimmer a re quired light intensity lux for the inspection light can also be set Light dimme...

Page 21: ...egulate according to Stop time or ON time Stop time Set the time for start and stop ON time Set a time for start and how long the function will run These are set in the menu Production 24 hour clock 3...

Page 22: ...menu Technical Calibration Climate Side inlets Calibration 2 Select ON to start calibration 3 Check that the correct inlet s open s and close s correctly 4 Wait until the calibration is finished and t...

Page 23: ...re sensor Depending on the control type positive pressure negative pressure for which the DOL 18 is to be used it must be installed and adjusted in different ways When installing the pressure sensor d...

Page 24: ...cal Calibration Climate CO2 sensor 1 Adjust the Calibration offset until the read CO2 value shows 500 ppm The other values must not be changed Value Factory reset Calibration offset CO2 0 ppm Minimum...

Page 25: ...OV 4 2 5 Calibration of NH3 Sensor If DOL 53 does not measure correctly normal maintenance is carried out replacement of filter The sensor must be changed if this does not help 4 2 6 Calibration of cu...

Page 26: ...given voltage 4 4 Calibrating light sensor When using a DOL 16 light sensor you can calibrate the sensor against the current light in the livestock house Measure the light level lux meter in an area...

Page 27: ...gs Activate Alarm test to start testing Check that the alarm lamp is flashing Check that the alarm system alarms as intended Press Acknowledge to finish testing The test should then be made every week...

Page 28: ...ns This way it can e g be tested if the air inlets opens and closes or if the stir fan switches on and off as expected To make sure the house controller is not left in manual temperature simulation mo...

Page 29: ...ed controller mode the emergency change over switch AUT MAN automatic manual on the side of the controller must be set to AUT see the section Emergency Change over Switch AUT MAN Select the menu Techn...

Page 30: ...ual mode Activate MultiStep 1 Check that the swivel shutter in the chimney opens completely When the shutter is approx 15 open the MultiStep 1 fan must start at full speed Check that the fan sucks air...

Page 31: ...check whether or not the heater can stop the heat supply and can supply heat constantly Stir fan Check that the fan can start and stop Tunnel cooling Soaking Check that the pump can start and stop Che...

Page 32: ...nd check that the light is off in the house 5 2 2 2 Testing water meter Select the menu Technical Manual auto Then select Production Water Water meter relay and activate Manual mode Activate and deact...

Page 33: ...the current sensor shows power consumption Then deactivate the fan Check that the current sensor does not show power consumption 5 2 3 2 Testing auxiliary sensor This section is only relevant to lives...

Page 34: ...be used The DA 74CO ON OFF is used for the other exhaust units When the shutters open the fans start via an inte grated switch These fans will then run at their maximum The fans can be single phase o...

Page 35: ...to step control When the function Stepless to Step Automatic is active the controller automatically switches from Stepless to step adjustment Stepless to Step shows the ventilation percentage when the...

Page 36: ...untime Time from the heating relay is picked up until heating is physically supplied flush time Adjust heaters 0 10V Heater min voltage At heating requirement the analogue voltage will never be lower...

Page 37: ...th 3 controllers Usually 3 controllers in each of the 2 houses would mean that you would have to install 6 outside temperature sensors However if all of the 6 controllers are connected in the same net...

Page 38: ...he local time For controllers in a network the management program FarmOnline Explorer will automatically make sure the UCT time is correct In controllers not in a network or without access to an NTP N...

Page 39: ...1 Backup of historical data This CPU module will automatically save all historical data to the internal memory and only use the SD card as backup media IMX based CPU module two LAN ports Backup of his...

Page 40: ...rom one controller to another and to store data on a PC It is possible to make a daily backup of the controller data Activate the function Daily backup under SD card or USB stick When the settings and...

Page 41: ...p Activate backup of the controller data every night at 01 30 Format SD card Format USB stick Erases all data from the SD card or USB stick SD card status USB stick status See the status of the SD car...

Page 42: ...from old to new software will reallocate individual inputs or outputs in some instances 3 Note or take pictures of the management and climate values that are described in the chart below If there are...

Page 43: ...until the installation is fully completed In other words when the graphical user in terface is accessible and usable The software update is now complete If necessary check the software version number...

Page 44: ...r Therefore a calibra tion is required if it comes from another controller 7 Set the function Use password as required 6 5 Control parameters 6 5 1 Control modes 6 5 1 1 Adaptive control From the fact...

Page 45: ...el changes too much and does not correct the temperature fluctuations Temperature Heating Figure 10 Control is too slow The ventilation responds too slowly to the temperature fluctuations Fast Medium...

Page 46: ...continuing to adjust until the required level is reached Then no further adjustment is made until the setting has dropped by a certain value P band Figure 13 The P band control will be less stable as...

Page 47: ...as PID Differential time Short time Small reaction Long time Large reaction Gradual limitation by Flaps Limits flap for air inlet Gradual transition from max flap limitation to 100 Ventilation Limits...

Page 48: ...openings than stated here Accept band The air intake is only regulated if the current position deviates more from the de sired position than the accept band allows 6 5 2 4 Cycle time The objective of...

Page 49: ...tment as stable as possible and at the same time it is ensured that ventilation or heating is supplied as soon as it is needed However please note that the ventilation is limited as long as heating is...

Page 50: ...proportional band according to which cooling is controlled Integration time Reaction timer of the cooling Short time Immediate reaction Long time Slow reaction 6 5 5 Humidity 6 5 5 1 Humidity control...

Page 51: ...tting of control mode PID or adaptive See also the sections Humidity control at PID heat mode 52 and Humidity con trol at adaptive heat mode 52 6 5 5 1 1 Humidity control at adaptive ventilation mode...

Page 52: ...humidity sensor are in stalled See section Adaptive control 44 for a general description of adaptive control 6 5 5 1 4 Humidity control at PID heat mode P band The proportional band according to which...

Page 53: ...t units Note that if there is not any ventilation requirement the humidification cannot start when this type of control is selected Start sync delay The amount of time the fans should run before humid...

Page 54: ...10 C At an outside temperature of 2 5 C a minimum ventilation of 30 is thus reduced by 20 giving a reduction of 6 6 5 7 CO2 minimum ventilation P band Working range of the sensor Integration time Reac...

Page 55: ...could be like this The controller has different ventilation modes depending on the variant for example side tunnel and roof It is possible to set up a ventilation course that switches between these v...

Page 56: ...egative pres sure Adjust pressure curve Side curve Curve settings 14 curve points are available for adjustment of pressure in side mode and 10 curve points for other modes Figure 20 For each curve poi...

Page 57: ...e with two separate tunnel inlets that are regulated according to their respective curves Two separate curves must be set to allow the air inlets to be ad justed independently Each inlet must be set u...

Page 58: ...If the temperature is so low that the heat requirement cannot be met while the inlets are closed heat will also be added while they are open 6 6 7 Adjustment of stepless unit For the controller to se...

Page 59: ...note that the controller will restart after it has been reset Select the menu Technical Service Reset Reset settings and pages The controller deletes all settings and restores the factory settings Res...

Page 60: ...OFTWARE Software version System ID System name Build time CPU MODULE License request code MAC address SDK version Boot loader version MAIN MODULE Type Software version Serial no Calibrated ADDITIONAL...

Page 61: ...djusted Is the controller installed correctly 8 1 Troubleshooting shared equipment Check the IP setup of the controllers See the section Network settings 37 Check the link status of the router if a ro...

Page 62: ...91 4 7 30 10 14 0 3 00 12 53 6 5 20 34 93 2 7 40 9 15 8 3 10 13 55 4 5 30 35 95 0 7 50 8 17 6 3 20 14 57 2 5 40 36 96 8 7 60 7 19 4 3 30 15 59 0 5 50 37 98 6 7 70 6 21 2 3 40 16 60 8 5 60 38 100 4 7...

Page 63: ...3 34 0 32 91 6 37 23 16 27 4 71 46 8 82 3 29 1 31 92 6 30 24 15 79 4 64 47 8 62 3 24 2 30 96 6 23 25 15 34 4 57 48 8 43 3 19 3 30 02 6 16 26 14 90 4 50 49 8 24 3 14 4 29 11 6 09 27 14 48 4 43 50 8 06...

Page 64: ...IO type 15 10RL 8AI 8AO No jumpers Requires external resistors for use with e g water me ters Comes with resistors Inputs 8 x 0 10 V DC input impedance 2 1 mOhm Pulsing Inputs e g water meter energy...

Page 65: ...ection class IP 54 splashproof It is assumed that the base surface is flat i e there is a 1 5 mm dif ference in height and the front panel screw is tightened to a minimum of 1 5 Nm 1 5 Nm Mechanical C...

Page 66: ...tive pressure control inlets X Comfort control X Day and night adjustment X Extra ventilation X Sharing outside temperature sensor X CO2 minimum ventilation control X NH3 ventilation X Air circulator...

Page 67: ...ht dimmer controlled by light sensor X 24 hour clock 4 Miscellaneous Spraying X Auxiliary sensor 16 Curve control temp humidity min vent max vent X History curves X Ventilation boost X In between func...

Page 68: ...613721 2022 03 04 en US Made in Denmark SKOV A S Hedelund 4 Glyng re DK 7870 Roslev Tel 45 72 17 55 55 www skov com E mail skov skov dk...

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