Sollatek FDEx2 User Instructions
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Sollatek FDEx2 User Instructions

Electronic refrigeration controller with always-on, wi-fi and bluetooth
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th e power to p rotec t
TM
etter match!
FDEx2
Electronic Refrigeration Controller with Always-On, Wi-Fi
and Bluetooth
USER INSTRUCTIONS
Important: This manual contains important safety instructions. Before using this product please read
all instructions carefully. Keep this manual handy for reference.

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Summary of Contents for Sollatek FDEx2

  • Page 1 FDEx2 Electronic Refrigeration Controller with Always-On, Wi-Fi and Bluetooth USER INSTRUCTIONS Important: This manual contains important safety instructions. Before using this product please read all instructions carefully. Keep this manual handy for reference.
  • Page 2 Sollatek devices comply with EU directive 2011/65/EU (RoHS). The Sollatek device must only be used for the purpose and functions described in this manual. As each application requires a different configuration and setup, no liability is accepted by Sollatek UK Ltd for the correct operation of the final equipment.

  • Page 3: Table Of Contents

    Wi-Fi sniffing provides precise asset tracking within 10.6 DEFROST FUNCTION indoor/urban environments. The Internal battery allows the FDEx2 to transmit location data even in the event there is no mains 2. FUNCTION 10.7 VOLTAGE PROTECTION...

  • Page 4: Led Indicators

    Off/bad Not relevant and other connected outputs. Once the voltage becomes good, the FDEx2 will ensure the voltage remains good for a set period (TIMESAVE™) before reconnecting power to the compressor and other connected outputs. A minimum OFF period is essential in allowing compressor gases to neutralise, ensuring that the mains have stabilised before re-connection and avoiding a locked rotor condition, however, any prolonged off time can affect cooler efficiency and or the contents of the cooler.

  • Page 5: Operation

    Compressor Accumulated Compressor run time has reached defrost interval (e.g. 12 hours). Disconnect compressor; voltage is above HVD Mains power Disconnect compressor; voltage is below LVD Time 8 +44 (1753) 214 500 sollateksupport@sollatek.com 9 FDEx2 INSTRUCTION MANUAL FDEx2 INSTRUCTION MANUAL...

  • Page 6: Defrost Mode

    Depending on the requirement, defrost can be triggered by either using the temperature or/and by time, when both settings are sense a door opening for the pre-set duration, then the FDEx2 will enter Energy Saving Mode and run using the energy-saving enabled, whichever event happens first will trigger or end the defrost cycle.

  • Page 7: Features

    4.3 TIMESAVE™ FUNCTION The FDEx2 has a built-in sensing period after a bad voltage event. When the voltage returns to good after a bad voltage period the FDEx2 will only reconnect power to the compressor and other connected outputs once it has sensed the voltage remains 4.1 TEMPERATURE BLIND TIME...

  • Page 8: Cellular Connectivity

    WAP information from nearby devices (without connecting to the Wi-Fi network). The system then uses the Note: The FDEx2 can be mounted horizontally or vertically leading Wi-Fi location database to determine the location of the FDEx2 and cooler. The location can be seen on a dynamic map on the portal.

  • Page 9: Wiring Connections

    5.5.1 CONTROLLER * FDE32 models ONLY Once power is supplied to the FDEx2, the FDEx2 will immediately start operating as per the set parameters. The set time delay will be respected before turning the compressor and other relays ON. 5.4.1 MAINS AND OUTPUT WIRING 5.5.2 BATTERY MODE TRANSMISSION...

  • Page 10: Testing Procedure

    1. Connect the FDEx2 to a variable power source such as a variac and ensure the output of the Variac is at a good starting voltage.

  • Page 11: Alarms & Errors

    7.4 INTERNAL FAULT DETECTION If an internal fault within the FDEx2 is detected, it is reported through the LED indicator. If the fault does not automatically clear and resumes normal operation, then please contact Sollatek for help and advice.

  • Page 12: Configuration

    8.1.2 HOME WINDOW When the desktop configuration interface is opened, the configuration interface window appears. The menu bar includes File, Tools, and Help which have all the options for you to be able to configure / program the FDEx2. Button Description 1.

  • Page 13: Remote Configuration

    Instructions for details on this method) and then uploaded to the FDEx2. Connect the FDEx2 interface cable to the 6-way module port on the top of the FDEx2 and the USB port on your computer. WARNING! Only a Sollatek isolated interface cable is to be used, unapproved or unisolated cables will cause damage to the FDEx2 and the computer.

  • Page 14: Parameters

    Connect the mini-USB connector of the SPP02 to the mini-USB port on the extension cable. Cycling On Time (mins) Minutes 1 to 255 Remove the bung from the micro-USB port on the FDEx2. Connect the micro-USB connector of the extension cable to the Cycling Off Time (mins) Minutes 1 to 255 Micro-USB port on the FDEx2.

  • Page 15: Temperature Control

    Operation When in Post Drip Down Recovery Operation During Defrost Select the operation of the relay when the FDEx2 is in Post Drip Down Recovery mode. Select the operation of the relay during defrost mode. ON = Relay will turn ON (if OFF) and remain ON during Post Drip Down Recovery mode.

  • Page 16: Energy Saving (Temperature Set-Back)

    For example: Normal Mode Min Duration is set to 6 hours and Door Close Duration to Start Energy Saving is set to 2 hours. After 3 hours of operation in normal mode, there is no door activity for 2 hours. The FDEx2 will resume in normal mode as the Temperature Resolution Normal Mode Min Duration has not been met.

  • Page 17: Defrost Function

    DESCRIPTION UNIT RANGE The maximum temperature sensed by the defrost probe at power-up for defrost to be entered. If set to N/A, the FDEx2 Enable Defrost Function Yes or No will enter defrost mode at power-up regardless of the defrost temperature.

  • Page 18: Voltage Protection

    No = Defrost is disabled. FDEx2 will remain in normal operation when Probe #1 is faulty. Yes = Defrost is enabled. FDEx2 will continue to enter defrost as per the set parameters even when probe #1 is faulty. Compressor Operation When Door Switch is Open...

  • Page 19: Heater Function

    Set Health Event Interval temperature. The duration between the FDEx2 collecting health data ready for sending to the cloud. Data will not be sent until the next GPRS interval. Health data includes controller telemetry data. Enable Other Aux Always On When Heater is On Note: Health data is only collected while the FDEx2 is being powered by mains.

  • Page 20: Specification

    112.0 x 89.0 x 31.9 mm Frequency 2.4 GHz ISM Unit weight 210 g Connectivity Eddystone, iBeacon & connection to the Sollatek Smart Device Application Bluetooth Standard IEEE 802.15.1 Memory Size 32 MB for data storing between transmission WI-FI GEO-LOCATION Frequency Range 2.4 GHz...

  • Page 21: Accessories

    Cable 2x3 Way to uUSB RA 3m PROGRAMMING PRODUCT CODE PRODUCT DESCRIPTION 90500400-D SPP02D FCAX3/FCR/FCZ/FDE/FDM/FSP/FTB 8M291010 Mini USB Socket to Micro USB Plug Cable 8M293504 FDEx2 Interface Cable 40 +44 (1753) 214 500 sollateksupport@sollatek.com 41 FDEx2 INSTRUCTION MANUAL FDEx2 INSTRUCTION MANUAL...
  • Page 22 The information in this document has been carefully checked and is believed to be accurate. Nevertheless Sollatek assumes no Sollatek (UK) Ltd. Sollatek House, Waterside Drive, Langley, Slough SL3 6EZ UK responsibility for any errors or omissions. FDEx2 Instructions Manual v8 May 2023...

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