Kampmann 148941 User Manual Download Page 1

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Climate Controller

Type 148941 (white)

Type 148942 (black)

Type 148943 (white with Modbus interface)

Type 148944 (black with Modbus interface)

User manual

Keep these instructions in a safe place for future use!

I589/08/20/ EN SAP-Nr. 1313436

Summary of Contents for 148941

Page 1: ...ler Type 148941 white Type 148942 black Type 148943 white with Modbus interface Type 148944 black with Modbus interface User manual Keep these instructions in a safe place for future use I589 08 20 EN...

Page 2: ...6 1 TROUBLESHOOTING 11 7 TIMER SETTINGS 14 7 1 TIMER CHANNELS 14 7 2 TIMER SETTINGS 14 8 PARAMETER SETTINGS 15 8 1 SETPOINT 15 8 2 FAN STAGES 16 8 3 CONTROLLER 17 8 4 INPUTS 18 8 5 OUTPUTS 21 8 6 UNIT...

Page 3: ...10 2 MODBUS PARAMETER LIST 29 11 PARAMETER LIST 30...

Page 4: ...same time or subsequently as well as to end users or operators Retain these instructions until final decommissioning We reserve the right to make content or design related changes without prior notic...

Page 5: ...facturer in case of any doubt Any other use than the use specified above is deemed not to be correct and proper The operator of the unit is solely responsible for any damage arising as a result of thi...

Page 6: ...the unit has been 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 provide them with...

Page 7: ...tandby mode Eco day changeover Manual or automatic mode Functional display Alarm display Filter message appears on the display Timer program with 3 time channels each with 4 switchover points German a...

Page 8: ...sible as standard Active timer channel visible as standard Heating cooling visible as standard Presence not visible as standard Window contact dewpoint not visible as standard The header of the LCD di...

Page 9: ...erefore the user interface should not be touched for 60s after voltage has been connected 5 2 Fan Control The EC fan is controlled by the 0 10 V output of the Climate Controller Manual fan stages and...

Page 10: ...de The corresponding valve is controlled depending on this value and the hysteresis valve parameter The fan is controlled depending on the neutral zone and natural convection The control voltage for t...

Page 11: ...is opened and closed depending on the setpoint the operating mode enabled and the valve hysteresis parameter The fan is controlled depending on the setpoint and natural convection The control voltage...

Page 12: ...lue can be raised or lowered within a defined range factory setting 8 35 C The increment is 1 Kelvin 6 Alarm Messages The Climate Controller displays the alarms listed in the following table in the ev...

Page 13: ...use The Climate Controller or the external sensor measures a temperature greater than or equal to the configured limit value Effect of this alarm The fan is switched on at stage 1 and the heating valv...

Page 14: ...ture 90 C or the input has shorted Effect of this alarm The fan is switched off and the heating cooling valve is closed 6 1 7 A17 Unit frost protection The unit frost protection function is enabled if...

Page 15: ...hing channel 1 the lowest priority A base temperature setpoint can be assigned to each timer segment There is also an option of enabling ECO mode Once the line of the timer channel to be processed has...

Page 16: ...g Minimum Lower limit of the adjustment range of the absolute setpoint Maximum Upper limit of the adjustment range of the absolute setpoint Adjustment range Maximum offset of the control setpoint to t...

Page 17: ...tance in heating and cooling mode Switching behaviour The fan is only controlled when the calculated fan control is greater than or equal to this parameter Fan speed restriction A Speed restriction us...

Page 18: ...for heating and cooling mode The following parameters can be altered in the Controller General menu Hysteresis Switching on and off hysteresis for the heating and cooling valve refer to chapter 5 3 f...

Page 19: ...ng parameters can be adapted for cooling mode Type A 2 point or PI controller can be selected as the control type The PI controller can also be configured as a pure P controller PI controller The fan...

Page 20: ...continuous fan operation 8 4 3 Changeover DI The digital input can be used to switch between heating and cooling mode in a 2 pipe system Only the heating or cooling controller is enabled in the Clima...

Page 21: ...l input or the timer program 8 4 11 Condensation alarm The parametrised input for detecting condensation is continuously monitored and A14 appears in the display of the Climate Controller if a condens...

Page 22: ...addition to the functions of the outputs Max heating load This parameter is used to optimise compensation of inherent heating when there is a switched load The maximum possible load produced by the he...

Page 23: ...ssage following expiry of the parametrised weeks The counter can be reset in the same menu The counter is activated as soon as it is 0 Factory settings This function is used to reset the parameters to...

Page 24: ...eased 8 8 1 Central key Various functions can be assigned to the On Off key in the middle of the keypad No special function The unit can be switched on and off by the key Presence toggle Briefly press...

Page 25: ...potential free contact only type 148941 and 148942 1 x Modbus interface only with type 148943 and 148944 1x 230 V AC Electrical connection Low voltage Max 1 5 mm screw terminals Max 1 0mm screw termin...

Page 26: ...e cables along the shortest route Ensure that low voltage and power cables are separated using metal partitions on cable harnesses Use only shielded cables as low voltage cables Important Shielded cab...

Page 27: ...ns 0 10 V DC Optional Automatic fan 5 manually selectable fan stages Valve control for 2 pipe and 4 pipe applications for thermoelectric valve actuators 230 V AC Open Close Timer program with 3 timer...

Page 28: ...96003250110 Clip on temperature sensor Temperature measuring range from 20 C to 70 C Connecting cable length approx 3m Sensor element with tensioning strap NTC sensor 10K 25 C 3435 196003250115 Intake...

Page 29: ...00148944 In exchange Modbus interface with wiretype 2 W4 3 4 pipe heating 2 pipe heating cooling 4 pipe cooling 2 W6 W4 W5 W6 Secondary air device 1 N L 3 1 L N 1 2 L N N 3 4 2 0 10V GND 2 1 Secondary...

Page 30: ...00 0 50 C Input Register 515 Operating condition controller 0 Off 1 Heating 2 Cooling Input Register 525 Control variable controller 0 100 0 100 Input Register 524 Alert notification 11 Control sensor...

Page 31: ...de H Fan is actuated only in heating mode C Fan is actuated only in cooling mode Switching behaviour 1 1 100 Fan speed restriction M A M A The speed limit is enabled in automatic and manual mode A The...

Page 32: ...ction Disabled Motor fault Disabled Filter alert Disabled Room frost protection Disabled General error Disabled Polarity N O Inputs 230 V Input 3 functions Changeover DI Disabled Window contact Disabl...

Page 33: ...Off Output is opened Auto Output is switched depending on control status Off 3 230 V Auto On Output is closed Off Output is opened Auto Output is switched depending on control status Display Home scr...

Page 34: ...gulator Cooling Type PI PI 2 point Xp 2 0 0 25 K Tn Off 0 100 min Natural convection 0 0 0 25 Unit settings Status after Power On Standby Disabled Last status Disabled On Active Unit settings Values a...

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