Skope TME ActiveCore Series Service Manual

Skope TME ActiveCore Series Service Manual

Top mount vertical chiller
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TME/SKT ActiveCore
SKOPE Top Mount Vertical Chiller

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Summary of Contents for Skope TME ActiveCore Series

  • Page 1 TME/SKT ActiveCore SKOPE Top Mount Vertical Chiller...
  • Page 2 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 •...
  • Page 3: Table Of Contents

    Climate Class ......... . 47 SKOPE TME ActiveCore...
  • Page 4 Controller Alarms........79 Cabinet and Refrigeration Unit ......80 SKOPE TME ActiveCore Service Manual...
  • Page 5: Specifications

    SKOPE TME ActiveCore Specifications Models This service manual is applicable to the SKOPE TME and SKT ActiveCore top mount chillers detailed in the table below. Refer to the relevant product specification sheet (available on the SKOPE website: www.skope.com) for specifications.
  • Page 6: Electronic Controller

    See page 8 for more information on operating modes. To ensure efficient operation, the electronic controller automatically forces a defrost cycle when required. The electronic controller is pre-programmed. SKOPE does not recommend that settings be changed unless it is absolutely necessary. Electronic Controller...
  • Page 7: Faceplate

    SKOPE TME ActiveCore Faceplate Because the electronic controller plays such an important role, it’s helpful to know the parts of the faceplate you may use. Item Description Digital display of cabinet temperature or messages. The temperature is what the sensor inside the chiller detects, and not necessarily the product temperature.
  • Page 8: Running The Chiller

    SKOPE TME ActiveCore Running the Chiller Operating The electronic controller will automatically switch the chiller between Modes ‘Normal’ and ‘Energy Saving’ modes depending on usage. During ‘Normal’ mode, the lights are on and product is fully chilled. During ‘Energy Saving’...
  • Page 9: Defrost Cycle

    SKOPE TME ActiveCore Defrost Cycle The defrost cycle will begin after 2 hours (parameter dl) of cumulative compressor run time (not real time) or during No-Downward Tendency Protection (see over page). During the defrost cycle the compressor stops and the evaporator fan runs continuously. The defrost cycle will terminate when the evaporator probe reaches 4.5°C (parameter dt), or after the...
  • Page 10: Messages And Alarms

    SKOPE TME ActiveCore Messages and Alarms Controller The following table explains messages and alarms that the electronic Display controller displays. Alarms signal unexpected operational changes in the chiller and can be muted by pressing the alarm set (mute) button on the electronic controller faceplate (see page 7).
  • Page 11: Downward Tendency Protection

    SKOPE TME ActiveCore No-Downward The electronic controller initiates No-Downward Tendency Protection Tendency (NDTP) when the compressor has been running for 200 minutes (parameter Protection d12) and the control probe temperature has not decreased. This will force a standard defrost cycle (see page 9). If the electronic controller is required to...
  • Page 12: Hardware Setup

    SKOPE TME ActiveCore Hardware Setup Hardware The controller has three hardware inputs as detailed in the table below. All Inputs use pin 9 as common. Electronic controller hardware inputs Pins (on rear of Hardware description controller) Control probe 9-10 Evaporator probe...
  • Page 13: Programming The Electronic Controller

    SKOPE TME ActiveCore Programming the Electronic Controller The electronic controller parameter configuration program is set by SKOPE at the factory. A label on the controller box indicates the parameter configuration program number (e.g. the ActiveCore Series use program ‘081’). The electronic controller parameters can be modified using the keypad.
  • Page 14: Parameters

    1°C and 15°C for other specialist applications if required (see below). SKOPE do not recommend that the setpoint be changed unless it is absolutely necessary, and then only by small increments at a time.
  • Page 15: Parameter History

    SKOPE TME ActiveCore 8. Press the Set (mute) button to temporarily save the new value. The display shows the parameter code. IMPORTANT If no buttons are pressed for 60 seconds or the power is disconnected before the temporarily saved values are permanently saved, the temporarily saved values will be cancelled and the previous setting will be restored.
  • Page 16 1. Only make program modifications with reference to relevant Operating Manual. 2. This parameter sheet is exclusively for SKOPE refrigeration systems with its dedicated Carel controller. 3. Any alteration from this program may adversely affect the SKOPE Refrigeration System operation.
  • Page 17 SKOPE TME ActiveCore Parameter list - Program 101 - ActiveCore Series S4 EVO (continued over page) Electronic Controller Parameter Sheet Revision: Full List Application ActiveCore Top & Bottom Mount SKOPE S4 EVO Controller Type SET0 Controller Model & Revision PZSKC0H002K (Rev 1.414)
  • Page 18 1. Only make program modifications with reference to relevant Operating Manual. 2. This programming sheet is exclusively for SKOPE refrigeration systems with its dedicated Carel controller. 3. Any alteration from this program may adversely affect the SKOPE Refrigeration System operation.
  • Page 19 SKOPE TME ActiveCore Parameter list - Program 105 - ActiveCore Series Solid Door S4 EVO (continued over page) Electronic Controller Parameter Sheet Revision: ActiveCore Top & Bottom Mount (Solid Door) Full List Application SKOPE S4 EVO Controller Type SET0 PZSKC0H002K (Rev 1.414) Controller Model &...
  • Page 20 1. Only make program modifications with reference to relevant Operating Manual. 2. This programming sheet is exclusively for SKOPE refrigeration systems with its dedicated Carel controller. 3. Any alteration from this program may adversely affect the SKOPE Refrigeration System operation.
  • Page 21: Wiring

    SKOPE TME ActiveCore Wiring Model: TME650 Series Isolation GNYE Switch S1-L P1-L P1-N S1-N EMC Filter T1-2 T1-1 T1-5 Pressure Switch S15-1 P15-1 P15-2 S15-2 Compressor Start T1-3 S5-2 P5-2 Carel Overload Relay Smart Controller S5-1 P5-1 S2-4 P2-4 P2-1 S2-1 Compressor Comp.
  • Page 22: Model: Tme1000 Series

    SKOPE TME ActiveCore Model: TME1000 Series GNYE S1-L P1-L P1-N S1-N EMC Filter T1-2 T1-1 T1-5 Pressure Switch S15-1 P15-1 P15-2 S15-2 Compressor Start T1-3 S5-2 P5-2 Overload Carel Relay Smart Controller S5-1 P5-1 S2-4 P2-4 P2-1 S2-1 Compressor Comp.
  • Page 23: Model: Skt650 Series

    SKOPE TME ActiveCore Model: SKT650 Series Isolation GNYE Switch S1-L P1-L P1-N S1-N EMC Filter T1-2 T1-1 T1-5 Pressure Switch S15-1 P15-1 P15-2 S15-2 Compressor Start T1-3 S5-2 P5-2 Overload Carel Relay Smart Controller S5-1 P5-1 S2-4 P2-4 P2-1 S2-1 Compressor Comp.
  • Page 24: Model: Skt1000 Series

    SKOPE TME ActiveCore Model: SKT1000 Series GNYE S1-L P1-L P1-N S1-N EMC Filter T1-2 T1-1 T1-5 Pressure Switch S15-1 P15-1 P15-2 S15-2 Compressor Start T1-3 S5-2 P5-2 Overload Carel Relay Smart Controller S5-1 P5-1 S2-4 P2-4 P2-1 S2-1 Compressor Comp.
  • Page 25: Model: Tme1500 Series And Skt1500 Series

    SKOPE TME ActiveCore Model: TME1500 Series and SKT1500 Series G NY E S 1-L P 1-L P 1-N S 1-N EM C F ilter T1 -2 T 1-1 T1 -5 P ressu re S witch S 15-1 P 15-1 P 1 5-2 S 1 5-2...
  • Page 26: Spare Parts

    SKOPE TME ActiveCore Spare Parts Cabinet Assembly - TME650 Series, SKT650 Series 16 * Spare Parts Service Manual...
  • Page 27 Check the part colour before ordering. If the colour differs from the list above, state the specific colour when ordering. * If key lock/s are fitted, please contact SKOPE for part number. ** When ordered as a spare part, the refrigeration unit does not include evaporator box lid, top metal strap brackets, or hold down brackets.
  • Page 28: Cabinet Assembly - Tme1000 Series, Skt1000 Series

    SKOPE TME ActiveCore Cabinet Assembly - TME1000 Series, SKT1000 Series 20 * 11 12 Parts — Cabinet Assembly TME1000 Series, SKT1000 Series No. Description Part No. Unpainted/standard Colour: White Colour: Black Shelf clip HB0070205867 PLM10903BK Shelf support strip HB0070110331 Wire shelf - split (10 per cabinet)
  • Page 29 Check the part colour before ordering. If the colour differs from the list above, state the specific colour when ordering. * If key lock/s are fitted, please contact SKOPE for part number. ** When ordered as a spare part, the refrigeration unit does not include evaporator box lid, top metal strap brackets, or hold down brackets.
  • Page 30: Cabinet Assembly - Tme1500 Series, Skt1500 Series

    SKOPE TME ActiveCore Cabinet Assembly - TME1500 Series, SKT1500 Series 28 * 14 16 Parts — Cabinet Assembly TME1500 Series, SKT1500 Series No. Description SKOPE Part No. Unpainted/standard Colour: White Colour: Black Shelf clip HB0070205867 PLM10903BK Shelf support strip HB0070110331...
  • Page 31 Check the part colour before ordering. If the colour differs from the list above, state the specific colour when ordering. * If key lock/s are fitted, please contact SKOPE for part number. ** When ordered as a spare part, the refrigeration unit does not include evaporator box lid, top metal strap brackets, or hold down brackets.
  • Page 32: Glass Door Assembly

    SKOPE TME ActiveCore Glass Door Assembly Spare Parts Service Manual...
  • Page 33 SKOPE TME ActiveCore Parts — Glass Door Assembly TME650 Series, SKT650 Series No. Description SKOPE Part No. Unpainted/standard Colour: White Colour: Black Door assembly - RH HB0070824789 GLD11403RH-BK HAN11195/0844- HAN11195/0844- Door handle AS (silver, for white door) Magnetic gasket GKT0432SK...
  • Page 34: Solid Door Assembly

    SKOPE TME ActiveCore Solid Door Assembly Spare Parts Service Manual...
  • Page 35 SKOPE TME ActiveCore Parts — Solid Door Assembly SKT650S-A No. Description SKOPE Part No. Unpainted/standard Colour: White Colour: Black Door assembly - RH MT65SZ/D40 MT65SZ/D40-32 MT65SZ/D40-49 Magnetic gasket GKT0432SK Bush PLM5075 Torsion bar REF5014 Capstan SM12BV/396 Door switch magnet HB0074091496...
  • Page 36: Modular Light Assembly

    SKOPE TME ActiveCore Modular Light Assembly SKT650-ACX SKT1000-ACX SKT1500-ACX Spare Parts Service Manual...
  • Page 37 SKOPE TME ActiveCore Parts — Shelf Light Assembly SKT650-ACX No. Description SKOPE Part No. Unpainted/standard Colour: White Colour: Black Shelf light module ELL11048 Ticket strip PLE11038-600 Light/ticket strip clip PLM11037 Side loom FLX11066 Side light module ELL11049 24V power supply MT10BX/K08 Parts —...
  • Page 38: Side Light Assembly

    SKOPE TME ActiveCore Side Light Assembly LED module side LED tube side LED module pillar light assembly light assembly light assembly Parts — LED Tube Side Light Assembly TME650/1000/1500 Series No. Description SKOPE Part No. Side light assembly - RH...
  • Page 39: Lit Sign Assembly

    SKOPE TME ActiveCore Lit Sign Assembly Parts — Lit Sign Assembly TME650-AC/ACX, SKT650-AC/ACX No. Description SKOPE Part No. Sign assembly (excluding LED tube) HB0070825410 Eco-Point 11 Watt Frosted T8 LED ELL10741 tube (Ø26mm x600mm) Sign panel (transparent) HB0070206409 Sign panel (opal)
  • Page 40: Unit Assembly Uthcci-0002

    SKOPE TME ActiveCore Unit Assembly UTHCCI-0002 Spare Parts Service Manual...
  • Page 41 SKOPE TME ActiveCore Parts — Unit Assembly UTHCCI-0002 TME650/1000 Series, SKT650/1000 Series No. Description SKOPE Part No. Unit assembly* HB0070823484 Evaporator box HB0070510928A Evaporator box lid HB0070511356 Evaporator coil HB0070702232 Evaporator fan motor HB0074000512 Evaporator fan blade HB0074000313A Condenser coil...
  • Page 42: Unit Assembly Uthcci-0004

    SKOPE TME ActiveCore Unit Assembly UTHCCI-0004 Spare Parts Service Manual...
  • Page 43 SKOPE TME ActiveCore Parts — Unit Assembly UTHCCI-0004 TME1500 Series, SKT1500 Series No. Description SKOPE Part No. Unit assembly* HB0070826577 Evaporator box HB0070510928 Evaporator box lid HB0070511356 Evaporator coil HB0070702232A Evaporator fan motor HB0074000581 Evaporator fan blade HB0074000313A Condenser coil...
  • Page 44: Unit Assembly Utsccr-0001 (Remote)

    SKOPE TME ActiveCore Unit Assembly UTSCCR-0001 (Remote) Spare Parts Service Manual...
  • Page 45 SKOPE TME ActiveCore Parts — Unit Assembly UTSCCR-0002 (Remote) No. Description SKOPE Part No. Unpainted/standard Colour: White Colour: Black Unit assembly* UTSCCR-0001 Ventilation fan ELM10347 Tyco 2-way bridge ELZ11199-RD Evaporator tub HB0070510928A Evaporator fan motor HB0074000581 Evaporator fan blade HB0074000313A...
  • Page 46: Unit Electrics Box Assembly

    SKOPE TME ActiveCore Unit Electrics Box Assembly Parts — Unit Electrics Box Assembly No. Description SKOPE Part No. Unpainted/standard Colour: White Colour: Black Unit electrics box assembly HB0070825230 Electronic controller assembly (inc. HB0070825231 CAREL S4 controller and 3 flexes) CAREL S4 electronic controller...
  • Page 47: Installation

    SKOPE TME ActiveCore Installation Positioning the Cabinet Climate Class The chiller is designed to operate within a climate class 5 environment (40°C @ 40% RH). We recommend that you put the chiller in the coolest place possible because it will use less power and last longer.
  • Page 48: Ventilation

    SKOPE TME ActiveCore Ventilation For efficient operation, it is essential that adequate ventilation is provided above the refrigeration unit. Never store cardboard cartons or other items on top of the refrigeration unit. Minimum ventilation clearances vary depending on whether the chiller is installed free-standing or built-in.
  • Page 49: Door Handles

    SKOPE TME ActiveCore Door Handles Fitting Door For transit purposes the door handles may be packed separately inside the Handles cabinet. If the door handles are packed separately, follow the steps below to fit them to the door/s. To fit a door handle 1.
  • Page 50: Removing Door Handles

    SKOPE TME ActiveCore Removing The door handles can be removed for transporting and moving the cabinet Door Handles through doorways, or for refitting. To remove a door handle 1. Open the door, and peel back the door gasket from behind the handle mounts on the inside of the door frame.
  • Page 51: Shelves

    SKOPE TME ActiveCore Shelves The chiller is fitted with five wire shelves per door, which may be positioned at different heights to suit various products Shelf Clips Each wire shelf is held in place with four shelf clips, which engage in the shelf support strips and slide up and down to the desired shelf position.
  • Page 52: Top Shelf Light & Ticket Strip Adjustment

    SKOPE TME ActiveCore 4. Support the weight of the shelf and lift it up off the shelf clips. Be careful not to damage the connected shelf light cables running through the front shelf clips. 5. Slide the shelf clip in each of the shelf support strips to the desired position (see “To slide a shelf clip up and down”...
  • Page 53: Replacement Procedures

    SKOPE TME ActiveCore Replacement Procedures Lighting Depending on the model, the cabinet may be fitted with an LED tube sign light, LED tube interior side light/s, LED modular interior side lights, or LED modular shelf lights. See the table below for light tube specifications. Before replacing a light, determine the light specification and part number, and replace with the same light type.
  • Page 54: Led Tube Side Lighting

    SKOPE TME ActiveCore LED Tube Side LED tube side lit cabinets are lit by one or two T8 LED tube side lights, which Lighting can be replaced without moving shelves or product. To replace an LED tube side light 1. Isolate the chiller from the power supply.
  • Page 55: Modular Lighting

    SKOPE TME ActiveCore Modular Modular lighting is made up of three components which are replaceable: lighting LED modular shelf light (1 per shelf)  LED driver power supply (1 per cabinet)  Interior wiring loom (1 per door)  Power is supplied to the lights by the LED driver power supply (located on the cabinet roof) via the wiring loom/s which run down the sidelight channel.
  • Page 56 SKOPE TME ActiveCore To replace an LED modular shelf light component 1. Isolate the chiller from the power supply (see page 53). 2. Gain access to the shelf light plug by undoing the side light assembly fixing screws (×3, located behind the light assembly) and moving the assembly out of the way.
  • Page 57: Sign Light

    SKOPE TME ActiveCore To replace the LED driver power supply 1. Isolate the chiller from the power supply (see page 53). 2. Unplug the LED driver. 3. Remove the LED driver. 4. Replace the LED driver and reassemble. To replace an interior wiring loom 1.
  • Page 58: Doors

    SKOPE TME ActiveCore Doors WARNING For safe door operation the door bottom hinge bracket must always be fitted with a split pin. Alignment If a door is out of alignment, realign it by loosening the top hinge bracket Adjustment fixing screws, and move the top of the door as required.
  • Page 59 SKOPE TME ActiveCore Split pin 3. Remove the split pin from the capstan at the bottom hinge (outside door pictured). Capstan Bottom hinge 5. Unscrew the top hinge, and lift the door up and off the cabinet. To replace the top hinge bracket (if necessary) 1.
  • Page 60: Adjusting Door Tension

    SKOPE TME ActiveCore Adjusting Door The door has an internal torsion bar, pretensioned at the factory, that lets the Tension door self-close. If necessary, the door tension can be further adjusted by rotating the capstan mounted in the bottom hinge bracket.
  • Page 61: Hinge Reversal

    11. Remove all labels from the door, and clean off any adhesive left by the labels. 12. Refit the door (see page 58). 13. Apply the SKOPE logo label to the top LH corner of the door. Use the label backing to align the label as pictured.
  • Page 62 SKOPE TME ActiveCore 14. Apply the ACTIVECORE label to the top RH corner of the door. Use the label backing to align the label as pictured. 15. Use the supplied ActiveCore badge positioning jig to position and apply the ActiveCore...
  • Page 63: Refrigeration Unit

    SKOPE TME ActiveCore Refrigeration Unit Refrigeration The SKOPE ActiveCore refrigeration unit is an electronically controlled Unit Assembly removable unit.For servicing or transportation, the refrigeration unit unplugs and lifts off the TME cabinet. Some minor servicing can be performed without removing the refrigeration unit.
  • Page 64: Compressor Operation

    SKOPE TME ActiveCore Compressor The compressor will operate according to temperature settings, but with run Operation time priority. • Off cycle minimum Parameter ‘C2’ = 5 minutes (to allow for system equalisation and reduced compressor start load). • On cycle minimum Parameter ‘C3’ = 5 minutes (to ensure efficient run cycles i.e.
  • Page 65 100mm in length. Line tap valves must be removed. Short of Refrigerant SKOPE recommend leak detection using high pressure dry nitrogen with utilization of pressure testing and soap bubbles. Ensure all refrigerant is reclaimed from the system prior to the introduction of nitrogen. Do not mix refrigerant and nitrogen for the purpose of leak detection.
  • Page 66: Removing The Unit

    SKOPE TME ActiveCore Removing the Follow the steps below to remove the refrigeration unit. Ensure the chiller is Unit disconnected from the power supply before removing the unit. The unit is heavy and requires a minimum of two people to lift from the cabinet.
  • Page 67: Replacing The Unit

    New spare part refrigeration units supplied by SKOPE are not supplied with the evaporator tub lid, top strap brackets and hold down brackets. When replacing a faulty top mount refrigeration unit, retain these parts for use on the new spare part replacement unit.
  • Page 68: Unit Electrics Box Assembly

    SKOPE TME ActiveCore Unit Electrics The unit electrics box assembly contains the mains supply socket, fuses, Box Assembly EMI filter and panel mount socket connectors for the unit and cabinet. Refer to the label on the electrics box cover for socket connection identification.
  • Page 69: Unit Cover

    SKOPE TME ActiveCore Unit Cover Remove the unit cover to access parts within the unit assembly. To remove the unit cover 1. Isolate the chiller from the power supply and remove the refrigeration unit (see page 66). 2. Unscrew the four machine...
  • Page 70 SKOPE TME ActiveCore 5. Detach the high pressure switch flex from the fan mounting bracket. 6. Remove the fan assembly (fan motor, fan blade, mounting brackets) from the unit by lifting the shroud up and out. To replace the fan blade 1.
  • Page 71: Evaporator Fan

    SKOPE TME ActiveCore Evaporator The evaporator fan assembly is made up of a fan motor and fan blade, both of which can be replaced when necessary (see image below). The evaporator fan flexible cord has a white plug. If the fan stops for any reason, check all connections to ensure no plugs have come loose.
  • Page 72: Compressor

    SKOPE TME ActiveCore To replace the fan motor 1. Follow the above steps to access the evaporator fan assembly and remove the fan blade. 2. Free the fan flexible cord by cutting the cable ties, trace the cable back to the connector (near the compressor electrics) and unplug.
  • Page 73: Compressor Electrics

    SKOPE TME ActiveCore Compressor The compressor electrics are located on the front of the compressor (see Electrics image below). To access the compressor electrics, remove the refrigeration unit (see page 66) and unit cover (see page 69). The capacitor unclips from the relay cover, and the relay cover unclips from the compressor.
  • Page 74 SKOPE TME ActiveCore To reset the high pressure switch 1. Isolate the chiller from the power supply and remove the refrigeration unit (see page 66). 2. Determine and eliminate what caused the high pressure switch to activate. 3. Remove the refrigeration unit cover.
  • Page 75: Electronic Controller

    SKOPE TME ActiveCore Electronic Controller Electronic The electronic controller is located within the electronic controller box Controller assembly. Location To access the controller 1. Isolate the chiller from the power supply. 2. Open the electronic controller box assembly by undoing the two fixing screws at the rear of the assembly.
  • Page 76: Control Probe

    SKOPE TME ActiveCore Control Probe The control probe is cable tied to a bracket on the evaporator fan motor bracket (see image below). To replace the control probe 1. Remove the evaporator fan assembly (see page 71). 2. Detach the probe from the evaporator fan shroud bracket and trace the probe cable back to the unit electrics box and unplug (see page 67).
  • Page 77: Evaporator Probe

    SKOPE TME ActiveCore Evaporator The evaporator probe is located within the evaporator coil (see image Probe below). It controls the refrigeration system defrost initiation and termination. To replace the evaporator probe 1. Isolate the chiller from the power supply and remove the refrigeration unit (see page 66).
  • Page 78: Cleaning

    SKOPE TME ActiveCore Cleaning Cabinet 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 chiller is unplugged from the power supply before cleaning.
  • Page 79: Troubleshooting

    SKOPE TME ActiveCore Troubleshooting Controller Alarms Alarms signal unexpected operational changes in the chiller. When an alarm is activated, use the following charts to assist with fault diagnosis and service as necessary. Electronic controller alarms Alarm Possible Cause Repair • Door is open •...
  • Page 80: Cabinet And Refrigeration Unit

    SKOPE TME ActiveCore Cabinet and Refrigeration Unit For problems with the cabinet and refrigeration unit use the following table. Problem Possible Cause Repair • Cabinet not operating • Loss of power supply • Check mains power • No controller display supply.
  • Page 81 SKOPE TME ActiveCore • Power consumption is • Unit operating too hot • Clean the condenser. higher than expected • Ensure the cabinet has good ventilation around the refrigeration unit. • Ensure the cabinet is within the maximum operating temperature.
  • Page 82 SKOPE Industries Limited A.B.N. 73 374 418 306 AU: 1800 121 535 NZ: 0800 947 5673 skope@skope.com www.skope.com...

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