OD500 User Manual Rev 1.1
Contents
1. Refit the centre pillar cover by clipping back onto the centre pillar and reattach the bottom fixing screw Carefully place the top panel back into position by hooking into the slots on the sign side ends and reattach the fixing screw Centre Pillar Cover Centre Pillar Flourescent Tube Servicing User Manual SKOPE Contacts Servicing SKOPE TMEF Series New Zealand Contact SKOPE INDUSTRIES LIMITED Head Office PO Box 1091 Christchurch New Zealand Freephone 0800 947 5673 Fax 03 983 3896 E mail enquiry skope co nz Website www skope co nz Australian Contact SKOPE AUSTRALIA PTY LTD A C N 000 384 270 PO Box 7543 Baulkham Hills B C NSW 2153 Australia Freephone 1800 121 535 Fax 1800 121 533 E mail enquiry skope com au Website www skope com au 15 User Manual2. Note Alarm HI may activate during cabinets initial pull down cycle after being first powered up Alarm may be muted and will automatically reset when cabinet passes alarm setpoint To access the controller 1 Press and hold PRG and SEL simultaneously for more than 5 seconds until 00 is displayed 2 Press aux up until 22 is displayed 3 Press SEL to confirm selection The first parameter C is displayed To turn the controller keypad on Follow Access Entry above until the first parameter C is displayed Press def down two times until H2 is displayed Press SEL to display the value of the parameter Press aux up to increase or def down to decrease until 01 is displayed Press SEL to accept the value oa F wWNrN gt Press PRG to lock in new value and to exit program Press SEL key for 1 second and the Setpoint will be displayed On releasing the key the display will flash To alter the Setpoint press aux up or def down Press SEL to lock in the value and return to cabinet temperature Factory setting 21 C Maximum 18 C Minimum 21 C Follow steps above to access the controller and press def down key for more than 5 seconds to manually initiate a defrost Press aux up and def down together down key first to initiate a Continuous Refrigeration mode The compressor will run without interruption to the parameter cc 6 hours SKOPE programme Its p
3. Activity Condenser Fan The condenser fan runs continuously throughout all operations of the machine The sign and interior lights turn on and stabilise after a few Lighting flickers Electronic An electronic controller runs the chiller and is visible behind the front panel The display panel first shows Controller A before stabilising on the cabinet temperature The compressor starts about one minute after the lights go Compressor on The compressor should switch off when the cabinet internal air reaches the preset set point temperature Evaporator Fan The evaporator fan which circulates the cabinet air will not operate until the defrost probe senses a temperature of 8 C On initial start up the fan should come on after a delay of approximately four minutes verified by air blowing out of the bottom duct and the green LED Loading Product o Let the freezer run 30 minutes before loading it with product the first time o Allow adequate air space around each item to ensure even cooling and efficient operation of the chiller Do not exceed a maximum load of 20kg per shelf Leave airspace of at least 75mm 3 above the product on the top shelf Do not cover air outlet at the bottom of the cabinet with product as this may cause spot freezing of products and other products to be warm Remove some product if the shelves are flexing Do not let anything overhang the shelves because th
4. open and close properly Self closing doors have internal torsion bars pretensioned at the factory and must be unobstructed Ensure the cabinet sits on a level surface so that the doors shut and correctly seal Level footing also prevents the condensate tray from overflowing Installation 5 User Manual SKOPE TMEF Series Ventilation Adequate ventilation is essential o Ensure the is a minimum of 200mm of space above the cabinet and 100mm behind the cabinet a Air onto the refrigeration unit should not exceed 25 C o Do not cover any ventilation holes on the front and back of the freezer Ensure there is always at least a 200mm gap above the cabinet and when installing a TMEF1500 3 door cabinet a 100mm gap behind the cabinet see below Keep the ventilation slots at the top of the cabinet clear at all times never store cardboard cartons or other objects on top of the freezer vV 200mmmin CI 200mm min o TMEF650 1000 TMEF1500 Shelves Shelves may be positioned at different heights to suit various products Always ensure that the shelf clips are securely engaged in each of the shelf support strips Support strips are marked for easy location of shelf clips Installation User Manual 2 Operation SKOPE TMEF Series Operation Automatic Start Up After the cabinet has been positioned in a suitable place plug it in and check the following activity Item
5. and reliable operation CAUTION Disconnect the cabinet from the power supply before cleaning the condenser coil To clean the condenser coil TMEF650 single door amp TMEF1000 2 door cabinets 1 Disconnect the cabinet from the mains power supply 2 Remove the top panel above the doors by releasing the sign clips above the panel and unscrewing the 2 fixing screws Lift up and out from the cabinet 3 Clean the condenser coil with a soft brush see image below 4 Carefully place the top panel back into position by hooking into the slots on the sign side ends repositioning the sign clips and fix in place with the fixing screws To clean the condenser coil TMEF1500 3 door cabinet 1 Disconnect both power cords from the mains power supply 2 Remove the sign back panel lifting up and out from the cabinet 3 Clean the condenser coil with a soft brush see image below Note The TMEF1500 3 door cabinet is fitted with two refrigeration units each with a condenser coil 4 Carefully place the top panel back into position by hooking into the slots on the sign side ends Condenser Coil Condenser Coil TMEF650 TMEF150 Servicing 13 User Manual SKOPE TMEF Series Lighting Interior Side TMEF650 single door cabinet Light The cabinet interior is lit by one 58 Watt T8 fluorescent tubes 26mm x 1150mm which can be replaced without moving shelves or removing product To replace the inte
6. 00 C 0 15 O Serial address H1 00 C 0 1 1 Not used Must be 0 H2 00 No C 0 3 1 Enable keypad amp remote control must be 01 to enable H3 00 00 C 0 199 O Password for remote control High Pressure trip is maintained as alarm status by latching relay To reset the freezer must be unplugged and then replugged into the power supply Parameter Modification if keypad is enabled Press aux up or def down to show the code of the parameter that has to be changed Press SEL to display the selected parameter value Press SEL to temporarily confirm the new value and display its code 1 2 3 Press aux up or def down to increase or decrease the value 4 5 Repeat above procedures to alter further parameters Press PRG to lock in the new parameters and exit parameter modification procedure 12 Operation User Manual SKOPE TMEF Series 3 Servicing Cleaning Cabinet Periodically wipe the inside and outside of the cabinet with a damp cloth taking care to keep moisture away from electrical parts As with any maintenance ensure the cabinet is disconnected from the power supply before cleaning Condenser To ensure trouble free performance we strongly urge monthly cleaning with Coil a soft brush to remove dust and fluff A more thorough cleaning is recommended every six months by qualified service personnel The condenser coil must be kept clean for efficient
7. User Manual MAN10132 Rev 1 0 Oct 2010 TMEF Series SKOPE Vertical Freezer SKOPE Refrigeration TMEF Series SKOPE Vertical Freezer Type CAREL ir32 Controller User Manual MAN10132 Rev 1 0 Oct 2010 2010 SKOPE Industries Limited All rights reserved SKOPE Industries Limited reserve the right to alter specifications without notice SHOPE is a registered trademark of SKOPE Industries Limited SKOPE INDUSTRIES LIMITED Head Office PO Box 1091 Christchurch New Zealand Freephone 0800 947 5673 Fax 03 983 3896 E mail enquiry skope co nz Website www skope co nz Trademark Infringement The SKOPE trademark on this product is infringed if the owner for the time being does any of the following Applies the trade mark to the product after their state condition get up or packaging has been altered in any manner Alters removes including part removal or obliterates including part obliteration the trade mark on the product e Applies any other trade mark to the product Adds to the product any written material that is likely to damage the reputation of the trade mark Notice of the above contractual obligations passes to e Successors or assignees of the buyer Future owners of the product SKOPE TMEF Series CONTENTS 1 Installation Safety First u cede ea de 4 Positioning the Cabinet 22222 2eee nennen nenn 5 Before Operatin9 ooooccocococcc eae 5 P
8. ay indicates the temperature of the cabinet ambient probe except during a defrost where the temperature of the cabinet probe is locked in and during an alarm condition The display also has LED indicators showing the activation of the compressor the fan and the defrost At alarm activation the display indicates the type of alarm signal and an audible alarm sounds The alarm can be muted at the controller Component Description Microprocessor Located behind ventilated unit front cover Controller Relay Module Located in control box Performs processor switching Module Connector Cable Flat black cable connecting module to microprocessor Probes 2 x NTC probes are used a A controlling probe located in a thermal mass inside the evaporator box called a Cabinet Ambient Probe o An evaporator probe located within the evaporator coil referred to as a Defrost Probe The first defrost will occur in 6 hours During a defrost cycle indicated by the green defrost LED on the control panel the compressor and the evaporator fan will switch off Four elements inside the evaporator box will then melt away any ice build up The duration of a defrost cycle depends on the quantity of ice build up usually about 10 minutes A maximum of 22 minutes is preset Defrost cycles are pre programmed at 6 hour intervals During and after each defrost the display will read the temperature detected before the defrost cycle The displ
9. ay will then show the return air temperatures as the machine cycles during normal operation Defrosts should occur during off peak periods to maximise the efficiency of the machine This can be achieved by switching the power off then on again so that the subsequent 6 hourly cycle defrosts will not coincide with peak periods Note o A power cut would reset the defrost cycles a This freezer has an over temperature cut out inside the refrigeration unit evaporator box This is to safe guard the possibility of the defrost elements remaining on under fault conditions set at 55 C o The light which illuminates the cabinet interior is permanently on where applicable o Ensure the door gaskets form a good seal with the cabinet User Manual SKOPE TMEF Series 10 Alarms and Signals Programming Setpoint Manual Defrost Continuous Refrigeration Display Function Buzzer Off Signal Description EO on Indicates faulty ambient probe El blinking Indicates faulty defrost probe Indicates unit has high pressure fault Note At alarm initiation check condenser radiator for A blinking blockage and clean if necessary To reset alarm cabinet must be replugged into power supply LO blinking Indicates low temperature alarm HI blinking Indicates high temperature alarm EA EBorEE Indicates data acquisition failure blinking The controller requires re programming Ed blinking Indicates defrost timed out
10. cabinet plug in d6 01 Yes C 0 1 Lock in temperature display during defrost dd 03 ie F 0 15 2 Defrost drip time before compressor and evaporator fan start d8 01 1 hour F 15 1 Continuation of d6 at defrost end until setpoint or d8 elapses d9 00 No 1 0 Compressor protection times observed at defrost c1 c2 c3 d F n a na n a Evaporator temperature via defrost probe is displayed dC 00 ee C 0 1 O Time basis for parameter dl and dp Alarm Parameters AO 1 0 1 0 C C 0 1 20 0 2 Alarm and fan differential AL 10 F 0 199 10 Low temp alarm On Setpoint AL A0 Off Setpoint AL AH 09 ae F O 199 10 High temp alarm On Setpoint AH A0 Off Setpoint AH 60 Ad 60 C 0 199 120 Alarm delay time minutes A4 01 On C Immediate external alarm i e High pressure switch trip A5 00 C Not used must be 0 A6 99 99 c o 1100 0 Compressor run lock time due to A4 function Compressor will minutes still cycle with HP switch AT 00 C O 199 O Not used must be O Fan Parameters FO 02 On c 0 4 0 Evaporator fan control type controlled by Evaporator Defrost Probe Must be 2 F1 14 8 C F 0120 5 Evaporator fan start temperature On Setpoint F1 A0 0 7 C Off Setpoint F 1 F2 00 No C 0 1 1 Evaporator fan off while compressor is off F3 01 Yes C 0 1 1 Evaporator fan off during defrost Fd 01 r d F 0 15 1 Evaporator Fan delay after defrost minute Other Selections HO
11. er Manual SKOPE TMEF Series Positioning the Cabinet Before Follow the below steps to ensure the back sign panel is reversed and the Operating rear spacer is protruding from the back of the cabinet TMEF1500 3 door cabinet only This will provide the necessary air gap at the rear of the cabinet for correct operation 1 Cut the cable ties securing the sign back panel to the sign side panels 2 Reverse the sign back panel so that the rear spacer protrudes from the rear of the cabinet and attach the sign back panel to the cabinet by hooking into the slots on the sign side panel ends 3 Retrieve and unravel the power cords and fit through the exit holes on top of the rear spacer Rear Spacer Power Cord Exit Hole Ventilation Slots Hanging Hook Slot Back of Cabinet Hanging Hook Slot Power Cord The freezer has a flexible power cord fitted with a 3 pin plug which exits from the top rear of the cabinet Pull the power cord around so that it s not trapped before you position the cabinet Note The TMEF 1500 3 door freezer has two power cords one for each refrigeration unit Cabinet The location of the freezer may be the single most important decision that Location will extend its life and ensure economical high performance We recommend that you put the freezer in the coolest place possible because it will use less power and last longer Avoid direct sunlight warm draughts etc Allow adequate space for doors to
12. is might stop the doors from shutting or even break something User Manual SKOPE TMEF Series CAREL Electronic Controller Faceplate No Item Description Silences alarm buzzer Allows entry to frequent parameters section if pressed for 5 seconds Allows entry to configuration parameters section if pressed simultaneously with SEL for 5 seconds Locks in new parameters and exits parameter sections Activates reset procedure Displays setpoint in run mode Displays selected parameter in parameter mode Allows entry to configuration parameters section if pressed simultaneously with PRG for 5 seconds Adjustment locked out Alters parameters in parameter mode Activates and deactivates continuous refrigeration mode with def key M Adjustment locked out Activates manual defrost cycle Alters parameters in parameter mode Activates and deactivates continuous refrigeration mode with aux key Decimal point indicator Unused Defrost cycle on indicator Evaporator fan on indicator Continuous refrigeration mode on indicator fast freeze Compressor on indicator Remote controller indicator Operation User Manual SKOPE TMEF Series Operation The operation of this cabinet is controlled by a pre programmed Controller Components Operation Defrost microprocessor The Microprocessor displ
13. ower Cord cacy sneer ahead A 5 Cabinet LOCATION zu sn 5 Ventilation 22222224 2 tami week eee det ei es 6 Shelves Ser a Nae aac eaten Kae ea 6 2 Operation Automatic Start Up 2 222 nn nee eeen ee 7 Loading Product 0 0c sonen nn 7 CAREL Electronic Controller 200000 0c eee 8 Faceplate 222 4 feel da ea Dada a dea 8 Operation u ernannt re rang 9 Controller Components 2 2 2 Hn ernennen eee eee 9 Defrost 4 32 44 pa ee ee 9 Alarms and Signals 0 0000 cece ee 10 Programming over we peewee pee ee 10 SEPON zus een a ee ee papa aad ER sees Real a an ee DR 10 Manual Defrost o oooocococoo en nen 10 Continuous Refrigeration 22 220er nn 10 Display Function se sa asana ar pua a nenn 10 BUZZEr Off eran aa a a ea 10 Parameters o 11 Parameter Modification if keypad is enabled 12 3 Servicing Cleaning e 02 A ne De ee DELL 13 Cabinet esa ceva seca atie ede ee Ne a 13 Condenser Coll cicc cence eee cena ee baa ee 13 Lighting ss sous eta awa s ae eda Re a A Oe RS 14 Interior Side Light 0 namaa EE ees 14 Centre Pillar Light 0 2 0 0 0c cece ee ee 14 User Manual SKOPE TMEF Series 1 Installation Safety First Always observe safety precautions when using any electrical appliance Read these instructions carefully and retain them for future reference When the appliance is used by or near young children or infirm per
14. ri 26 26 C C 40 r2 40 Minimum allowable setpoint r2 16 16 C C r4 199 9 Maximum allowable setpoint E TE era ea r4 3 0 3 C 20 Not used Must be 3 r5 01 Yes C 1 Enabling of minimum maximum temperature monitoring rt F 199 Actual interval in maximum minimum temperature reading rH F 50 90 Maximum temperature reading in the rt interval rL F 50 90 Minimum temperature reading in the rt interval Compressor Parameters cO 01 a C 0 15 O Compressor and evaporator fan start delay at power on c1 03 ote C 0 15 O Minimum time between compressor starts c2 03 ER C 0 15 O Minimum compressor OFF time c3 00 0 C 0 15 O Minimum compressor ON time c4 99 De c o 100 0 coe backup for Ambient probe failure On for c4 off for cc 04 4 hours C 15 Duration of Continuous Refrigeration Mode c6 02 2 hours C 15 2 Duration of alarm override after Continuous Refrigeration Mode Defrost Parameters dO 00 Electric C 0 1 Type of defrost dl 06 6 hours F 0 199 Time interval between defrosts dt 6 12 C F 40 199 Defrost termination temperature dP 22 ed F 1 199 30 Maximum defrost time Continued over page Operation 11 User Manual SKOPE TMEF Series SKOPE Settings Type Min Max Def Parameter d4 00 No C 0 1 Defrost at cabinet plug in d5 00 No C 0 199 Defrost delay at
15. rior side light 1 2 Disconnect the cabinet from the power supply Remove the diffuser by squeezing it until it is released from the aluminium housing and then push the diffuser out of the way Rotate the fluorescent tube until the pins on the ends of the tube align with the slots then slide it out Fit a new fluorescent tube taking care that the printing on the tube is at the bottom tube orientation is important Refit the diffuser by slipping the back section into the housing then squeezing and snapping the front section of the diffuser into place as you work down the length of the light Centre Pillar TMEF1000 2 door and TMEF1500 3 door cabinets Light The cabinet interior is lit by one or two 58 Watt T8 fluorescent tubes 826mm x 1150mm which can be replaced without removing shelves or removing product To replace the sign light 1 2 14 Disconnect the cabinet from the mains power supply Remove the top panel above the doors by unscrewing the fixing screw s and lifting up and out from the cabinet Keeping all wires attached carefully place on top of the cabinet Unscrew the bottom fixing screw from the centre pillar cover and unclip from the centre pillar Rotate the tube until the pins on the ends of the tube align with the slots then slide the tube out Fit the new fluorescent tube taking care that the printing on the tube is at the bottom tube orientation is important
16. sons close supervision is necessary especially to ensure children do not play with it Do not use this appliance for other than its intended use Do not cover the grilles or block the entry or exhaust of airflow by placing objects up against the refrigeration freezer unit Do not probe any opening o Only use this appliance with the voltage specified on the cabinet rating label affixed to the refrigeration unit Ensure the freezer has adequate ventilation as this is essential to economical high performance Be careful not to touch moving parts and hot surfaces For your own safety and that of others ensure that all electrical work is done by authorised personnel If the power supply flexible cord becomes damaged it must be replaced by an authorised service agent or similarly qualified person in order to avoid a hazard Ensure all necessary safety precautions are observed during installation or removal of the refrigeration unit The freezer is not designed to be stable while in motion Use extreme caution when moving or transporting the freezer WARNING The TMEF1500 3 door freezer has two seperate power supplies CAUTION Always isolate the cabinet from the power supply before attempting any maintenance CAUTION Never overload the power supply which could damage the chiller and product See the rating label inside the cabinet for the safe power supply and current draw Installation Us
17. urpose is to achieve a fast product pull down During run mode the display shows the value measured by the Cabinet Ambient Probe In alarm status the display indicates the relative alarm code Press mute key to silence the buzzer The alarm display remains while the alarm condition exists Operation User Manual SKOPE TMEF Series Parameters The following table describes SKOPE settings for CAREL controller IR32POLBRO o The following parameters Table 1 pp 10 11 are set exclusively for the SKOPE freezer program with its dedicated CAREL controller o Any alteration from this program may adversely effect the operation of the freezer o For full specifications a detailed CAREL controller manual is available WARNING SKOPE Settings Type Min Max Def Parameter PA 22 C 00 199 22 Password Probe Parameters io 0 NTC alco 4 0 Type of probe used NTC or PTC Available after Reset probe Procedure IC 2 0 2 C F 20 20 O Calibration offset for cabinet temperature display 12 04 C 1 15 4 Probe reading stability lower the number faster the response 3 08 C 1 15 8 Probe reading speed lower the number slower the response 4 00 probe C 0 100 O Designation as controlling probe 5 00 C C 0 1 0 Units of temperature measurement 6 00 Yes C 0 1 0 Decimal point display Cycle Parameters rd 13 0 3 C F I0 1 20 2 Refrigeration differential
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