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Ka

Control

for Door Air Curtains

INSTALLATION AND OPERATING INSTRUCTIONS

INSTALLATION AND OPERATING INSTRUCTIONS

1.96

8

Door air curtains

1

Display of setpoint room temperature

2

Current time

3

Timer program enabled

4

Weekday

5

Alarm 

6

Selected function is locked

7

Eco mode 

8

Setpoint setting enabled

9

Fan control setting Auto-1-2-3-4-5

10

Ventilation mode

11

Operating mode - summer mode

12

Operating mode - winter mode

The  symbols  on  the  display  depend  on  the  application  (2-pipe,

4-pipe etc.) and the parameters set.

LCD display symbols

Summary of Contents for KaControl

Page 1: ......

Page 2: ...Air Curtains in One Control Zone 24 9 Setting the Unit Configuration by means of DIP Switches 25 10 Operation and Systems 28 10 1 System 1 Factory Setting 28 10 2 System 2 29 10 3 System 3 30 10 4 Sy...

Page 3: ...or Calibration 36 11 3 5 Function of Multifunctional Inputs AI1 AI2 and AI3 37 11 3 5 1 Function of AI1 37 11 3 5 2 Function of AI2 38 11 3 5 3 Function of AI2 38 11 3 6 Function of Digital Inputs DI1...

Page 4: ...or outdoors The products should be protected from any moisture during installation Check the application with the manufacturer in case of any doubt Any use other than the use specified above is deeme...

Page 5: ...has stopped when the unit is switched off Caution Pipes casings and fittings can become very hot or very cold depending on the operating mode Qualified personnel must have undergone training to provid...

Page 6: ...s for every day of the week so that demand led temperature control can be set by the user Product features Integral temperature sensor Large LCD multifunctional display Automatic LED background lighti...

Page 7: ...ew 5 Navigator dial Changing settings Call up menus 6 MODE key Setting operating modes disabled with 2 pipe applications 7 FAN key Setting fan control All menus can be selected and set using the navig...

Page 8: ...mperature 2 Current time 3 Timer program enabled 4 Weekday 5 Alarm 6 Selected function is locked 7 Eco mode 8 Setpoint setting enabled 9 Fan control setting Auto 1 2 3 4 5 10 Ventilation mode 11 Opera...

Page 9: ...ithout function keys on the side An illustration of the KaController with the function keys at the side is used throughout these instructions for ease of understanding The navigator dial or side funct...

Page 10: ...age set Following initial commissioning of the KaController the time is no longer shown in the standard view see Time setting selection menu Switching off the control There are 3 options for switching...

Page 11: ...ction in Automatic mode and then by continually adjusting the fan speed Users also have the option of setting the fan stages Auto 0 1 2 3 4 5 as required Pressing the navigator dial in standard view s...

Page 12: ...ms selection menu is automatically called up once the current day has been confirmed by pressing the navigator dial If no action is carried out using the navigator or the function keys for longer than...

Page 13: ...mes per day The switching on and off times can be entered as a block or individually for each day The timer program switches the controller on and off in accordance with the timer entries After switch...

Page 14: ...SU or individually The figure is applied by pressing the navigator and For example MO FR and the next input screen is called up Step 2 Select the number of the timer program no 1 or no 2 by turning t...

Page 15: ...to delete timer entries as a block Timer entries can be overwritten at any time and can be overwritten either as a block or for each day Switching on and off times should only be requested singly for...

Page 16: ...de The controller operates only in summer mode Fan ON Heating OFF Operating mode winter mode The controller operates only in cooling mode Fan ON Heating ON The operating mode required can be selected...

Page 17: ...Door air curtain Alarm table 4 2 KaController Control Electronics KaController control electronics alarm table Should more than one fault occur simultaneously in the KaController control electronics...

Page 18: ...at least of the same value When laying bus cables avoid the formation of star points for instance in junction boxes Pass the cables through the units door air curtains 5 Frost Protection Function Mot...

Page 19: ...Controller 1 2 3 4 5 6 GND Rx Tx Rx Tx GND GND GND V Tx Tx GND V Tx Tx GND V Tx Tx GND V Tx Tx GND V Tx Tx 24 V GND GND GND GND GND V Tx Tx GND The number of connecting wires required incl fuses is gi...

Page 20: ...or air curtain as per the wiring diagram The maximum bus length between the KaController and door air curtain is 30 m By connecting a KaController the respective door air curtain automatically becomes...

Page 21: ...ect up the cables in accordance with the wiring diagram and configure the functions using the KaController The maximum cable length between the master unit and the external potential free contacts is...

Page 22: ...Air Curtains The electrical cables are connected to the door air curtains in the control unit To connect the electrical cables open the control unit insert the cables and connect them up according to...

Page 23: ...ically converts the respective door air curtain into the master unit in the control circuit Disconnect the door air curtain from the mains power supply prior to undertaking any electrical work Only co...

Page 24: ...Connecting a KaController to it automatically converts the respective door air curtain into the master unit in the control circuit A master unit must not necessarily be arranged at the end of a bus sy...

Page 25: ...ol unit to check and possibly adjust the DIP switches The DIP switches are factory set in accordance with the unit configuration Disconnect the control before starting to adjust the DIP switches DIP s...

Page 26: ...switch no 4 Summer mode winter mode changeover is set as standard using the KaController Alternatively summer mode winter mode changeover can also be performed by an external thermostat or an external...

Page 27: ...tion by means of a measurement and control system provided by others DIP2 OFF ON It is essential that DIP switch no 2 is set to OFF DIP3 OFF ON No clip on sensor fitted Clip on sensor fitted DIP4 OFF...

Page 28: ...winter mode changeover Timer setting ON OFF Note Temperature control is configured in such a way that it is not possible to set a target temperature Fan only switches off if the KaController on the d...

Page 29: ...ng ON OFF Note Automatic summer winter mode changeover by external thermostat Changeover by the KaController is not possible Parameter setting Standard DIP switch setting DIP switch PCB 10 2 System 2...

Page 30: ...mode changeover Timer setting ON OFF Room temperature setpoint Note Fan only switches off if the KaController on the door air curtain is set to OFF Room frost protection at a room temperature of 8 C S...

Page 31: ...by the KaController is not possible Fan only switches off if the KaController on the door air curtain is set to OFF Room frost protection at a room temperature of 8 C Set the temperature set point in...

Page 32: ...switches off if the KaController on the door air curtain is set to OFF Room frost protection at a room temperature of 8 C Unit frost protection at a temperature of 4 C on the clip on sensor Set the t...

Page 33: ...pressing the navigator for a minimum of 10 seconds The message Para and the CODE with the value 000 are shown on the display in sequence 3 Select the password Code 22 by turning the navigator and conf...

Page 34: ...temperature room temperature Parameter P37 Various values can be displayed using the large seven segment display 11 3 2 Locking Operating Functions Locking operating functions Parameter P117 Certain f...

Page 35: ...e maximum fan speed Beispiel P50 80 Potentiometer 50 maximum fan speed 50 Potentiometer setting on the control PCB Function Standard Min Max Unit P50 Maximum fan speed 100 0 100 11 3 3 2 Maximum Fan S...

Page 36: ...be added together and assigned to Parameter P42 11 3 3 4 Locking Fan Stages Parameter P42 Parameter P42 is used to lock individual fan stages 0 1 2 3 4 5 AUTO Locked fan stages cannot be selected manu...

Page 37: ...Al1 0 99 127 C 10 external room temperature sensor P61 Offset sensor in the KaController 0 99 127 C 10 P62 Offset analog input AI2 clip on sensor 0 99 127 C 10 Function Standard Min Max Unit P15 Func...

Page 38: ...ter PI7 is used to set the function of the multifunctional input AI3 The multifunctional input AI3 can only be set using parameter P17 if DIP switch no 3 is set to OFF The setting of DIP switches is d...

Page 39: ...r Contact open no frost 8 ON OFF Contact closed ON 9 Heating cooling changeover Contact closed heating 10 Eco Day mode contact closed Day 11 No function contact closed no function 12 Condensation alar...

Page 40: ...dual operating options or functions Function Standard Min Max Unit P38 Locking operating options or functions 105 0 255 Every operating option or function is allocated a defined value The values of th...

Page 41: ...ed by the green LED Loading parameters 5 Remove the programming key and set the internal DIP switches of the programming key to Write mode DIP1 OFF DIP2 ON 6 Repeat steps 3 and 4 to write the paramete...

Page 42: ...o activate fan stage 5 in Heating mode 33 0 255 C P013 Clip on sensor Hysteresis for limit value temperatures P010 P011 P012 P014 10 0 255 C 10 P014 Clip on sensor Limit value temperature to activate...

Page 43: ...of sensor AI2 5 Display of sensor AI3 6 Display of fan speed in 0 0 6 P038 8 Eco Day mode changeover 26 Eco Day mode changeover changeover Heating cooling via clip on sensor 2 pipe system 72 ON OFF c...

Page 44: ...g cooling symbols in Automatic mode 0 Heating cooling symbols disabled in Automatic mode 1 Heating cooling symbols enabled in Automatic mode 0 0 1 P056 Setting DI2 if DIP4 ON 0 Contact closed Heating...

Page 45: ...de 15 0 100 C 10 P102 Default value must be set 15 0 100 C 10 P103 Valve actuation by means of pulse width modulation Reset time of PI controller If P103 0 a PI controller is enabled Recommended reset...

Page 46: ...seconds The display shows Para and then CODE with the value 000 in sequence 3 Select the password Code 77 by turning the navigator and confirm by pressing the navigator 4 L01 is shown on the display a...

Page 47: ...appears 2 Call up the Parameter menu by pressing the navigator for a minimum of 10 seconds The display shows Para and then CODE with the value 000 in sequence 3 Select the password Code 11 by turning...

Page 48: ...006 LCD display contrast 15 0 15 t007 BEEP setting 0 0 1 0 BEEP ON 1 BEEP OFF t008 Password for KaController Parameter menu 11 0 999 t009 Minimum settable setpoint temperature 8 0 20 C t010 Maximum se...

Page 49: ...KaControl for Door Air Curtains INSTALLATION AND OPERATING INSTRUCTIONS 49 Door air curtains 1 96...

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