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ATP Manual V2.1.5
MFD1 Manual V1.3 Released 30/4/16 Updated Bluetooth upload instructions
3020 Display Firmware Upgrade Instructions
DLA2 Manual.pdf Firmware 1.06 Revision 1.00
Analogue Bluetooth Update Instructions
Tack COS Instructions


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MFD Fitting V1.1.pdf Cut-out template and mechanical drawing
SOV Installation Drawings V1.2.pdf Bronze Shut Off Gate Valve (SOV) Drawings V1.2
SOV Speed.pdf Dimensioned drawing, custom lengths available
SOV Depth.pdf Dimensioned drawing, custom lengths available
SOV Depth – Garmin NMEA 2000 Adaptor.pdf Installation notes

Bluetooth Bootloader

The A+T MFD can have its main software and LCD driver upgraded via a Bluetooth link from a PC (Windows Vista and later). In order to do this, it is necessary to download the zip file below then extract and store the two files into the same directory on your PC. Detailed instructions on how to run and upload are in the appropriate manual.

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Bluetooth Uploader Released 20/5/2016 - corrected some issues with versions of Net Framework 4.6.1


MFD software version are dependent on version of MFD hardware. To find which hardware is fitted go to the menu This Display then Statistics.

Note: In general an lcd upgrade should not be undertaken and only on specific instructions from A+T.  However, should an lcd upgrade be required this must be done before the main upgrade. Read Appendix B of the manual carefully before commencing upgrades.

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3020 Firmware V1.10.hex Fixes issue with flickering display when Bluetooth switched to 'Allways on'. Released July 2020
PHD Main Firmware V1_20.hex Pilot Head Display (PHD) Released February 2020
MFD Main Firmware V2_22.hex Released August 2019
Fastnet Analogue Firmware V1_22.hex Fastnet Analogue ONLY. Released May 2020
CANbus Analogue Firmware V5_04.hex CANbus (N2K compatible) Analogue ONLY. Released June 2020. Updated lighting to be compatible with latest B&G H5000 systems
DLA2 Firmware V1_20.hex Released January 2021. Allow negative Load cell values. Fix load cell slope calculation when zero is adjusted. Fix decimal place for linear and load cell.

ATP1 Firmware

For upgrades to Ver 16 or later, first the motherboard and any interface cards must be successfully upgraded with the 'Individual Boards' file below. This is accessed at the bottom of the 'Software Updating' web-page. Please call us 24/7 on +44(0)1590 718182 for any help with this.

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Main processor  You MUST update boards to V0.47 to work with this version
Individual boards  You MUST update main processor to V1.16 or newer to work with this version