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Installation and operating instructions Wolf

1. rina de aa Ee aee 4 3 Functions Commissioning UR HIM acu REP RM I MI cade dne EA S ARA REUS 5 4 Unit des A ON RR 6 KLM 6 5 Installation Electrical connection of the programming module 7 51 Wal MOUNN M 7 5 2 Electrical connection 7 6 Programming module overview 8 BMKCHISDIS 9 CALStan dard display 9 Ke Display level oet eiie eM eei 9 7 3 Operating and Setting 60 nnn nn nnn nnne ntn nnn nn nnns 9 8 Commissioning menu structure 10 9 Settings menu structure Cu n 11 10 Settings description ae ccce ede een ce oce neers 12 13 11
2. Comp work time HP circuit 1 00000 hours 30 0 bar Work hours set HP circuit 2 30 0 bar LP circuit 1 LP circuit 2 10 0 bar 10 0 bar Comp work hours reset Compressor 1 4 Cool Heating dema Stage 0 Data Logger Alarm place time date 0 Alarm type User Default Insert new service Password PW1 1 2 3 4 Simulation is not active active a Adjustable External enable External demand 100 0 HP circuit 1 14 7 bar HP circuit 2 17 1 bar LP circuit 1 01 1 bar 01 0 bar LP circuit 2 C1S1 C2S1 C3S1C4S1 10 3063613_ 201307 F Manufacturer Contractor Parameter 7 Password 1234 Configuration Setting 9 Settings menu structure configuration Setting Num of circuit Num of compressor Num of capacity Compressor time set Min ON time Min OFF time Start delay Max work time 0 6 2 30000 Press level set HP HP Exp board present No Press level set high pressure Comp block 20 0 bar Comp deactive 23 0 bar Stop delay 10s Press level set low pressure Comp block 4 0 bar Comp deactive 3 0 bar Stop delay 10s Low press alarm Range Startup delay 905 0 9999 Part winding time 500 0 9999 configuration Analog input HP t
3. IP rating Operating conditions 65 part no 2744742 40 part no 2744743 20 60 90 r h non condensing Storage conditions 20 70 90 r h non condensing 3063613 201307 14 NTC sensor resistances 7 49 16 st i55 86 58 7 46 0 19 6 s4 59 so 4m 7745 ser 20 6r 55 195 99 45 n 24 sss so 129 40 268 25 soo 60 124 95 39 7 8 zs 4e 6t 120 95 39 8 2496 2 452 62 48 o 3 Co 2393 zs 4e 6 Ww 95 30 7 6 2 5 9 424 ea 108 99 39 4 ors 3i 380 1005 101 33 2 33 3M 4 ms 3 3s 6e 90 10 3o 16325 325 70 se 105 294 s wer 4o 262 75 74 6 096 4i 255 m 248 8 me 4s 292 69 25 9 4 zn 7e e v4 29 10 9952 4s 2183 so ns 22 we 4e 2 8 6 6 216 19 89 4s 194 8 sr 205 18 3063613 201307 15 Fault messages Alarms are signalled by the red LED flashing Pressing the key displays the alarm message in plain text Pressing the key on the alarm display again acknowledges resolved alarms If several alarms are active this is indicated by a symbol in the top r
4. controller parameter 14 12 plug terminal 55 6 15 13 16 17 13 1 Air handling and ventilation module 16 13 2 programming 0 6 17 14 NTC sensor 65 668 18 15 19 2 3063613 201307 1 1 Other applicable documents 1 2 Safekeeping of these documents 1 3 Symbols and warnings AN Layout of warnings AN 1 4 Applicability of these instructions 3063613 201307 1 Information about this document Operating instructions for IK33 IK400 refrigeration system controllers The instructions for all accessory modules and further accessories may also apply The system user or operator should ensure the safekeeping of all instruction manuals Pass on these operating instructions as well as all other applicable manuals The following
5. To protect the compressor set at least 5 minutes Delay on time If the value is too low overshooting or a high pressure fault may occur Max work time When the runtime is reached a service message is issued Press level set HP LP Via the pressure transducer the system output is switched to high or there is a load dump Set required control type to high pressure or low pressure Extension board connected No Yes Standard setting for cooling only No With heating function heat pump function set Yes Press level set high pressure Comp block 20 0 bar If higher than 20 bar the compressor does not start Comp deactive 23 0 bar If higher than 23 bar a load dump occurs Delay time 10 s Time until the next output stage starts Press level set low pressure Low press alarm 12 Comp block 4 0 bar If lower than 4 0 bar the compressor does not start Comp deactive 3 0 bar If lower than 3 0 bar a load dump occurs Delay time Time until the next output stage starts Startup delay When the compressor is restarted no fault message occurs for the set time if the system pressure is too low Part winding time set For compressors with part winding winding group 2 is only started when this time has elapsed to avoid high starting currents 3063613 201307 Analog input 10 Settings description Analog input HP transducer circuit1 Analog input HP transducer circuit2 Analo
6. 14 3063613_201307 12 plug terminal assignment G G0 Vfem GND 5Vref B1 B2 B3 GND VDC B4 BC4 85 5 VG VGO Y1 Y2 Y3 Y4 Id1 2 ID3 4 5 ID6 ID7 ID8 IDC1 B6 B7 B8 GND ID9 ID10 ID11 ID12 IDC9 ID13H ID13 IDC13 ID14 ID14H C c N er or Zr pJeo jeas ID15H 1015 19015 1016 ID16H Y5 Y6 B9 BC9 N 801 1017 1018 10617 JM TINT Ler cer eer pJeo 4 495 NO14 C14 NC14 NO15 C15 NC15 C16 NO16 NO17 NO18 C16 E GND ef olr 7 Sir 8 Rx Tx Rx Tx GND C1 NO1 NO2 NO3 C1 C4 NO4 NO5 NO6 C4 C7 NO7 C7 NO8 C8 NC8 C9 NO9 NO10 NO11 C9 NO12 C12 NC12 NO13 C13 NC19 3063613 201307 15 13 Specification 13 1 Air handling and ventilation module Specification Type KLM L Type KLM E Dimensions 110 x 315 x 60 mm 110 x 70 x 60 mm Digital inputs Type Opto isolated Opto isolated Total 16 4 not active 24 VAC or 24 VDC 14 24 VAC DC or 230 VAC 2 Analogue inputs Universal 0 10 V 0 1 V 4 20 mA 0 5 V 4 4 not active NTC5K PT1000 Digital outputs Type Relay outputs Relay outputs Single pole 15 4 changeover contacts 250 V 3A Power supply 28 36 VD
7. electrical fuse ratings see specification We accept no liability for any damage or loss resulting from technical modifications to Wolf controllers 3063613_201307 3 Functions Commissioning Cooling or heating Functions Output requirement 0 100 0 10 DC 0 1 V DC 0 5 V DC or 4 20 mA PT1000 NTC ON OFF Monitoring of refrigerant circuits for high and low pressure Automatic load dump control via high low pressure transmitter Start delay time minimum runtime and blocking time adjustable e Compressor activation according to the first in first out principle for consistent compressor runtimes e Part winding start up for low starting currents and avoidance of switching current peaks Full motor protection through PTC thermistor monitoring Indication of compressor runtimes Central fault message Commissioning Check the following points during commissioning Check the rotating field and ensure that there are phases compressor Check the motor protection PTC thermistor response by means of a contact break Check the sump heater for the compressor when the compressor is at a standstill Check the response of the low pressure switch and high pressure switch Check the oil pressure switch Check enabling and switching 0 10 V Check that pressure sensors show the correct value 306361
8. is no external demand the simulation can be started After the tests the simulation must be switched off again Starting simulation 3063613_201307 Select simulation via the main menu and service using Enter and the arrow key The simulation is not active but this can be changed with Enter and the arrow key 2x Esc brings up the standard display In the standard display 3 values can be simulated Cooling heating Remote on off Contact OFF ON External demand 0 100 Press Enter to switch and adjust with arrow keys 11 KLM controller parameter list Assignment Plug Terminal Standard Setting Other setting System type Refrigerant circuits 2 Compressors 2 Valves 1 Compressor Min ON time 0 min time set Min OFF time 6 min Start delay 2 min Max work time 30000 h Press level set HP Exp board present No Press level Comp block 20 bar set Comp deactive 23 bar high pressure Start delay 10s Press level Comp block 4 bar set Comp deactive 3 bar low pressure Start delay 10s Low press LP alarm startup delay 90s alarm Part winding time set 500 ms Analog HP transducer circuit1 Pos 02 J2 B2 4 20 mA inputs HP transducer circuit2 Pos 03 J2 B3 4 20 mA LP transducer circuit1 Pos 06 46 86 4 20 mA LP transducer circuit2 Pos 07 J6
9. 3_201307 5 4 Unit description The KLM air handling and ventilation module is designed for the control of air handling ventilation and refrigeration systems The controller is matched to the system at the factory The BMK air handling programming module is designed to display and operate the KLM L or KLM E air handling and ventilation module The BMK can be mounted in the front of control panel doors part no 2744742 or on the wall part no 2744743 4 1 KLM assignment KLM L air handling and ventilation module Supply plug GO Yellow supply LED and 3 LEDs for the local pLAN network LJ 1 2 5 3 Additional supply for programming module and ratiometric 0 5 V sensor E E 4 Universal analogue inputs NTC 0 1 V 0 5 V PT1000 0 10 4 20 mA ON OFF 5 Passive analogue inputs NTC PT1000 6 Analogue outputs 0 10 V T Digital inputs 24 V AC V DC 8 Digital inputs 230 V AC or 24 V AC V DC 10 Plug in connection for BMK programming module 11 Digital relay outputs 12 Plug in connection for the KLM E extension module 13 Plug in connector for pLAN 14 Flap to insert the optional interface card BACnet or LON interface 16 Flap to insert the optional service card memory extension 6 3063613_201307 W LE 5 Installation Electrical connection of the programming module 5 1 Wall mounting For wall mounting remove the back panel
10. B7 4 20 mA External 0 10V Pos 01 J2 1 0 10 Digital HP switch circuit 1 Pos 01 J5 ID1 NC inputs HP switch circuit 2 Pos 02 J5 ID2 NC LP switch circuit 1 Pos 05 J5 ID5 NC LP switch circuit 2 Pos 06 J5 ID6 NC Oil press comp 1 Pos 07 J5 ID7 NC Oil press comp 2 Pos 08 J5 ID8 NC Oil press comp 3 Pos 09 J7 ID9 NC Oil press comp 4 Pos 10 J7 ID10 NC Motor alarm comp 1 Pos 11 J7 ID11 NC Motor alarm comp 2 Pos 12 J7 ID12 NC Motor alarm comp 3 Pos 13 J8 ID13 NC Motor alarm comp 4 Pos 14 J8 ID14 NC Global Malfunction Pos 15 J19 ID15 NC Remote on off Pos 16 J19 ID16 NC Cooling active Pos 17 J20 ID17 NC Heating active Pos 18 J20 ID18 NC Digital Comp 1 part winding A Pos 01 J12 NO 1 NO outputs Comp 1 part winding B Pos 02 J12 NO2 NO Magnetic valve 1 comp 1 Pos 07 J14 7 NO Comp 2 part winding A Pos 04 J13 4 2 part winding Pos 05 J13 NO 5 NO Magnetic valve 1 comp 2 Pos 08 J15 NO 8 NO Magnetic valve 2 comp 1 Pos 12 J17 NO 12 NO Magnetic valve 2 comp 2 Pos 13 J18 NO 13 NO Comp 3 part winding A Pos 09 J16 NO 9 NO Comp 3 part winding B Pos 10 J16 NO 10 NO Magnetic valve comp 3 Pos 14 J21 NO 14 NO Central fault Pos 15 J21 NO 15 NO Comp 4 part winding A Pos 17 J22 NO 17 NO Comp 4 part winding B Pos 16 J22 NO 16 NO Magnetic valve comp 4 Pos 18 J22 NO 18 NO Magnetic valve circuit1 Pos E3 J7 3 C H Magnetic valve circuit2 Pos E4 J8 NO 4 NO C H 4 way valve circuit 1 Pos E1 J5 NO 1 NO 4 way valve circuit 2 Pos E2 J6 NO 2 NO
11. C and 24 VAC 50 60 Hz Connections Via plug in connector part no 2744746 max voltage 250 VAC for 0 5 2 5 mm cross section Network programming module connection Type Asynchronous half duplex RS485 pLAN Transfer rate 62 5 kbps or 115 2 kbps adjustable via software BMK programming unit connection 6 pole telephone plug Network connection pLAN graphic programming module 3 pole plug in connector Max distance between KLM and BMK Telephone cable Max cable length 50 m supply from the KLM AWG24 cable screened Max cable length 200 m supply from the KLM AWG20 22 cable screened Max cable length 500 m requires separate supply Other characteristics Storage conditions 40 70 C 90 r h non condensing Operating conditions 25 70 C 90 r h non condensing IP rating 16 IP20 3063613_ 201307 13 2 BMK programming module 13 Specification Type FSTN graphics Illumination Backlit white Resolution 132x64 pixels Character height 3 5 mm 7 5 mm Size 72x36 mm Active area 66x32 mm Key illumination 4x green LEDs 1 1 ESC keys 2x red orange LEDs Prg Alarm keys Interface Max power consumption 6 pole RJ12 plug or external supply 18 30 VDC 0 8 W Max cable length 50 m with telephone cable 500 m with AWG22 twisted pair and TCONNGJOOO distributor
12. S1 C2S1 C3S1C4S1 14 7 bar Pressure indicator HP transmitter circuit 2 17 1 bar Pressure indicator LP transmitter circuit 1 Pressure indicator LP transmitter circuit 2 O1 1 bar 1 bar Indicator for compressor stages C 3S1C431 C1 compressor 1 1 valve 1 from compressor 1 S2 valve 2 from compressor 1 etc Pressing Prg takes you to the main menu Pressing Esc returns you to the display level 7 3 Operating and setting level Main menu A ON OFF unit B Clock C User D Data Logger E Service F Manufacturer 3063613 201307 Use 1 to make a selection in the main menu After selecting a menu choice press to call up the required submenu Press again then T or to change the setting Press Prg or Esc to return to the main menu standard display Pressing Esc returns you to the display level Language selection English German 8 Commissioning menu structure ON OFF unit Unit address 01 OFFbyKEY or ONbyKEY SWITCH ON or OFF switch over with Enter Actual status Change to Main menu A ON OFF unit B Clock CLOCK C User Day Date D Data Logger E Service Hour F Manufacturer Input Output External demand 0 100 Active steps 0 8 Remote on off Contact open closed Simulation status indicator F Manufacturer Service Password 1234
13. WOLF Installation and operating instructions Wolf refrigeration system controllers IK33 IK400 KLM air handling and ventilation module BMK programming module Wolf GmbH Postfach 1380 D 84048 Mainburg Tel 49 0 8751 74 0 Fax 49 0 8751 741600 Internet www wolf heiztechnik de Document no 3063613_201307 Subject to technical modifications Table of contents 1 Information about this document 3 1 1 Other applicable 06 8 3 1 2 Safekeeping of these 006 3 1 3 Symbols and warnings ecce 3 1 4 Applicability of these instructions 3 2 Standards id oi eee ee eem 4 2 1 Installation 60 0 4 2 2 Warnings eerie eee IE eet eas be enel aedi ens E N 4 2 3
14. from the programming module do so carefully lever the I h and r h side of the programming unit using screwdriver and lift off the top part of the back panel The back panel can now be secured to the wall with screws through the fixing holes see Fig A A terminal box is required behind the programming module for its connection e g flush box 5 2 Electrical connection Connection via RJ12 plug 3063613 201307 6 Programming module overview The BMK programming module has 6 function keys Oe Esc E Displaying and acknowledging active fault messages Access to the main menu Displaying the operating data for the system Scrolling forward within a menu and increasing values Switching the system on and off selecting menu items confirming inputs Enter Scrolling back within a menu and reducing values 3063613 201307 7 1 Standard display 15 03 17 11 09 Unit O1 7 BMK display Operating mode Time date and operating mode External enable for cooling or heating External demand External enable t 0 100 External demand 100 0 Pressure indicator HP transmitter circuit 1 circuit 1 HP circuit 2 circuit 1 LP circuit 2 C131 C231 7 2 Display level 15 03 17 11 09 Unit O1 External enable em External demand 100 0 HP circuit 1 14 7 bar HP circuit 2 17 1 bar LP circuit 1 01 1 bar LP circuit 2 01 0 bar c1
15. g input LP transducer circuit1 Analog input LP transducer circuit2 Position _ Controller input wiring is fixed and must not changed 4 20mA Here you can choose from the following input signals 4 20 mA 0 10 V 0 1 PT1000 NTC 0 5 V ON OFF Min limit Minimum value of pressure transducer Max limit Maximum value of pressure transducer Offset Zero point adjustment of pressure transducer for calibration Analog input external 0 10 V capacity regulation Position _ Controller input wiring is fixed and must not changed 0 10V Here you can choose from the following input signals 4 20 mA 0 10 V 0 1 V PT1000 NTC 0 5 V ON OFF Min limit 0 Max limit 100 Offset Zero point adjustment for calibration In the event of a fault message regarding unconnected pressure transducers reset the controller input to position 00 Switch OFF the unit In the main menu confirm ON OFF unit with Return Press Return again and set the unit to OFF Press Esc to switch to the main menu select settings and enter 1234 as the password Use the arrow key to scroll down at least 5x until the input of the missing transducer appears Press Return and set the position to 00 Press Return to exit the setting range and then press Esc to return to the main menu Digital input and output settings Only through factory service after entry of password If at the time of commissioning or testing there are no requirements and there
16. h corner Further alarms can be called up with the arrow keys Alarm messages High pressure switch circuit 1 or 2 Low pressure switch circuit 1 or 2 Oil pressure compressors 1 4 Motor alarm compressors 1 4 Global Malfunction Effects The compressors affected are switched OFF The compressors affected are switched OFF The compressors affected are switched OFF The compressors affected are switched OFF System is switched OFF Cause Remedy Too little output transferred at Check that the heating coil the cooling coil has not iced up air flow too Pressure on the hot gas side low too high Refrigerant pressure in system too low Top up refrigerant Compressor oil level too low Top up oil Fuse MCB protection or Rectify cause of motor motor protection compressor overload has responded Phase monitor not enabling phase failure or phases interchanged Rectify fault regulate rotational direction 3063613_201307 Wolf GmbH Postfach 1380 D 84048 Mainburg Tel 49 0 8751 74 0 Fax 49 0 8751 741600 Internet www wolf heiztechnik de
17. ics EN 55024 Immunity characteristics EN 60730 1 Automatic electrical controls for household and similar use EN 60730 2 9 Particular requirements for temperature sensing controls EN 61000 6 1 Immunity for residential commercial and light industrial environments EN 61000 6 2 EMC Immunity for industrial environments EN 61000 6 3 EMC Emission standard for residential commercial and light industrial environments EN 61000 6 4 Emission standard for industrial environments EN 61010 1 Safety requirements for electrical equipment for measurement control and laboratory use According to DIN EN 50110 1 only qualified electricians may carry out the installation and commissioning of the air handling controller and connected accessories Observe all regulations stipulated by your local power supply utility and all VDE or local regulations DIN VDE 0100 Regulations regarding the installation of high voltage systems up to 1000 V DIN VDE 0105 100 Operation of electrical installations Removing bypassing or disabling safety and monitoring equipment is not permissible The system must only be operated if it is in perfect technical condition Ensure that any faults or damage that may impact on safety are rectified immediately Regularly check that all electrical equipment is working correctly Only qualified personnel may rectify faults or repair damage Only replace faulty components or equipment with original Wolf spare parts Observe specified
18. ransducer circuit1 Position V signals 00 0 99 9 9 9 9 9 Min max limit Offset configuration Analog input HP transducer circuit2 Position V signals 00 0 99 9 9 9 9 9 limit Offset 3063613_201307 Analog input LP transducer circuit1 Position V signals 00 0 10 0 Min max limit configuration Range Analog input LP transducer circuit2 Position 07 4 20mA 10 bar 0 0 bar V signals 00 0 10 0 9 9 9 9 Min max limit Offset configuration Range Analog input External 0 10V Capacity regulation 01 0 10V 100 0 0 V signals 00 0 999 9 9 9 9 9 Min max limit Offset Information Software information Information Hardware information Initialization Insert new manufacturer Password PW2 1 2 3 4 configuration Digital input and output settings only through factory service after entry of password 11 Configuration Compressor time set 10 Settings description Num of circuit 1 or 2 Num of compressor possible configurations 1 refrigerant circuit 1 2 compressors 0 2 valves 3 compressors 0 valves 2 refrigerant circuit 2 compressors 0 2 valves 4 compressors 1 valve Min ON time If a minimum runtime is required set the value Min OFF time
19. symbols are used in these instructions This important information concerns personal as well as operational safety Safety instructions must be complied with to the letter to prevent risks and injuries to individuals and damage to the appliance Danger due to live electrical components Please note Turn off the ON OFF switch before removing the casing Never touch electrical components or contacts when the ON OFF switch is in the ON position This carries a risk of electrocution that could lead to injury or death The terminals are live even when the ON OFF switch is in the OFF position Note indicates technical instructions that must be observed to prevent material losses and appliance malfunctions You will recognise warnings in these instructions by a pictogram with a line above and below it These warnings are laid out according as follows Keyword Type and source of risk Explanation of the risk Action to prevent the risk These operating instructions are valid for Wolf IK33 400 refrigeration systems controllers from software version 2 0 2 1 Installation commissioning 2 2 Warnings 2 3 Service repair A 2 Standards and directives The unit and controller accessories comply with the following regulations EC Directives 2006 95 EC Low Voltage Directive 2004 108 EC EMC Directive EN Standards EN 55014 1 Emission EN 55014 2 Immunity EN 55022 Radio disturbance characterist

Installation and operating instructions Wolf

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