Manual / Handbuch Spare parts list / Ersatzteilliste - WESCO-Navy

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As soon as the instrument has power supply, a self check will be done at which all indicator LEDs will flashes. There after the instrument will be in starting mode and will show the room temperature. The output relay has voltage free contacts. Maximum load for the built-in compressor relay is 16A/250V. For greater load an external contactor is needed. Display With parameter P5 you can select what should be shown in the display: P5=0= cabinet probe value P5=1=working setpoint P5=2=evaporator probe (if P4=1 or 2) P5=3= cabinet probe value – evaporator probe Show the condenser temperature Make sure the keyboard is not locked. Press and hold for 2s until display shows Pb1 or Pb3. Use or to select probe. Pb1= cabinet probe Pb3= Aux-probe. Only active probes are shown. Press to show temperature on selected probe. Press again to select other probe. To quit, use or brows to normal operation and wait 60s, the instrument will return to normal display. Activate defrost by hand Check that the keyboard is not locked. Activate by pressing 4s. Defrost by hand can not be done if the function stop defrost at temperature (par d2) is activated and the evaporator probes temperature is above the stop temperature. Lock / un-lock the keyboard Press and at the same time 2s. Loc shows in the display. The keyboard becomes locked and no other functions than lighting can be activated. To un-lock the keyboard press and at the same time 2s. shows in the display. Buzzer Press any key to silence the buzzer. Working setpoint Press and then let go, starts to flash and current working setpoint is shown in the display. Use or to change the working setpoint. Press or wait 15s. The instrument will return to normal operation with the new working setpoint. Setting configuration parameters To get to the parameter <strong>list</strong>: Press and at the same time 4 s. PA shows in the display. Press then let go and use or to set –19. Press or wait 15s until PA shows in the display. Press and at the same time 4 s. until the first parameter SP shows. To select parameter: • Press or to brows the parameter <strong>list</strong>. To modify a parameter: • Press then let go and use or keys to get the value. To quit: 16
• Press and at the same time 4 s. or wait 60 s. Switch on/off the power supply to the instrument after modification to carry out changes. Restoring the default values of configuration parameters Press and at the same time 4 s . PA shows in the display. Press and use or to set 743. Press or wait 15 s until PA shows. Press and at the same time ca 4 s . dEF shows in the display. Press and use or to set 149. Press or wait 15s. The instrument will flash dEF for 4s and then return to normal operation with default values Make sure the default value of the parameter is appropriate, in particular if the probes are PTC probes. Note that also the values for probe type will change if PTC probes are installed. Signaler LED compressor If it is lit, the compressor will be turned on. Flashes at modification of working setpoint or at delay, see par C0, C1, C2 and i7 LED defrost If it is lit, the defrost will be running. Flashes at delay, see par C0, C1, C2, d7 and dA LED fan If it is lit, the evaporator fan will be turned on. Flashes when delay is activated, see par F3 LED alarm If it is lit, an alarm will be running. Loc Is shown in the display when the keyboard is locked, see par r3 and the section about locked keyboard. - - - - Is shown in the display when the value is not available (for example if a probe is deactivated). Alarm AL = Low temperature alarm (see A0, A1 and A2) AH = High temperature alarm (see A3, A4 and A5) ld = Door switch input alarm (only if P4=3 and i0=3) (see i0 and i1) The compressor will be stopped. IA = Multipurpose input alarm (only if P4=3 and i0=0)(see i1 and i5). If i5=4 the compressor will be stopped. lSd = Instrument locked (only if P4=3 and i0=0) (see i1, i5, i7, i8 and i9) Compressor will be stopped. COH = Overheated condenser alarm (only if P4=2) (see C6) CSd = Compressor locked (only if P4=2)(see C7) Compressor will be stopped. Pr1 = Cabinet probe error (see P0) The compressor depends on par C4 and C5. Pr2 = Condenser probe error (see P0) If P4=1 Defrost uses time set by par d3. If P4=1 and d8=2 the instrument works as if d8 has the value 0. If P4=2 the condenser alarm Will not be activated. 17
Page 1 and 2: Manual / Handbuch Spare parts list
Page 3 and 4: Installation instructions Location
Page 5 and 6: Defrosting 1. Automatic defrosting
Page 7 and 8: Installer’s obligations in connec
Page 9 and 10: Fig. 1 Installation Instructions Th
Page 14 and 15: SPAREPARTSLIST MARINE 2006-02-01 FR
Page 18 and 19: Configuration parameters EVK 203 PA
Page 20 and 21: Configuration parameters EVK 203 PA
Page 22 and 23: As soon as the instrument has power
Page 24: d8 Kind of defrost interval 0 1 ---

Manual / Handbuch Spare parts list / Ersatzteilliste - WESCO-Navy

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