This product is warranted to be free from defects in materials or workmanship for two years from the date of purchase. Within this period, LZ design will, at its sole option, repair or replace any components that fail in normal use. Such repair or replacement will be made at no charge to the customer for parts and labor, however the customer is responsible for any transportation cost.
FES Bluetooth module is a small device which connects FES BMS in the FES Battery pack and your smart device, via RS-485 connector. It transfers and shows all the parameters of the FES battery pack on your smart device – voltages, current, temperatures, state of charge and health.
FES Battery Power supply cable FES Bluetooth module Charger communication 3.2 Supported devices FES Bluetooth module can be used with FES Battery packs GEN1 and GEN2. Supported devices Firmware version FES Battery packs GEN2 14S, 40 Ah 9R-2.28 and higher FES Battery packs GEN2 14S, 53 Ah 1Q-2.28 and higher...
June 2020 4. How to use To start using the FES Bluetooth module, please follow the next steps: 1. Download and install REC BMS application from Google Play or App Store. 2. Connect the FES Bluetooth module to FES battery pack.
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FES Bluetooth Module, v1.11 June 2020 5. Run the application and tap SCAN on the home screen, find and SELECT your Bluetooth module and wait for the connection to establish. Application start screen without the connection. When the device is selected the application will start to gather data from the BMS.
FES Bluetooth Module, v1.11 June 2020 4.1 Tab menu General tab is used to display important parameters while dedicated tabs can be 4.3 Tabs overview used to display advanced battery pack information (see , page 9). Note: An alarm pop-up sign informs the user in case of any system error or alarm, containing its diagnostics.
FES Bluetooth Module, v1.11 June 2020 4.3 Tabs overview General Tab Voltage Tab Impedance Tab BMS Temperature Tab Battery Temperature Tab Page 10 of 13...
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− charging voltage (End of charge) in 10 mV intervals − charging current (Charging coefficient) in 10 % intervals. Charging voltage value is set for one cell and is then applied to all the cells in the FES battery pack.
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FES Bluetooth Module, v1.11 June 2020 In the Settings Tab: Identifier • shows the version of the firmware, bluetooth • shows the name of the BLE module. Settings Tab Settings Tab shows SD card data. In the Settings 12abu ser can select logging interval in steps from 5 s to 60 min.
FES Bluetooth Module, v1.11 June 2020 5. Revision history October 2019 Initial release, version 1.0 February 2020 Minor updates, version 1.1 June 2020 Minor updates, photo update, version 1.11 Page 13 of 13...
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