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====== 5720 BUILD INSTRUCTIONS ======


<note warning>The 5720  PCB assembly contains components that are sensitive to electrostatic discharge (ESD) – please make sure you are wearing your wrist strap when handling. </note> 
<note important>
Once the PCB has been assembled, the unit must be programmed and tested before final assembly and potting.


====== Assembly Instructions ======

{{:internal:proddocs:5720-1.png|}}

{{:internal:proddocs:5720-2.png?direct |}}


{{:internal:proddocs:5720-3.png|}}

====== Programming and Test ======
  * 1.	Power Supply
  * 2.	Voltmeter
  * 3.	NMEA 2000 Network
  * 4.	PC running MONEX 3.6 or later
  * 5.	5720 Test Harness
  * 6.	STM32 STLink Programmer with Tag Connect Lead.

Connect the NMEA 2000 power calbe and turn the power supply to 12V before turning it on.

{{:internal:proddocs:5720_nmea_power.jpg?600|}}

Connect the STM32 Programmer to CONN2 on the 5720 PCB as shown below

{{:internal:proddocs:5720_stm32_programmer_conn2.jpg?600|}}

Open STM32 Programmer, click 'Connect' and go to the Programming tab

{{:internal:proddocs:5720_programmer_setup_connect.png?600|}}

Select File path S:/Code/Production/5720/stm32bootloaderV200

{{:internal:proddocs:5720_file_path_programmer.png?600|}}

Make sure all the boxes below are ticked and click 'Start Programming'

{{:internal:proddocs:5720_programming_click.png?600|}}

The Red LED will begin to flash on the 5720 PCB

You can now close the STM32 programmer and open Monex

Go to the Fuel Flow Tab and click 'Reprogram!', then choose S:/Code/Production/5720/5720 Fuel Flow
The unit will begin reprogramming and after monex displays 'Re-booting to Application Code' the unit should have the blue LED blinking.

**Programming Completed**

====== Testing Procedure ======

Connect the unit to the 5720 Testing Rig

{{:internal:proddocs:5720_test_rig.jpg?600|}}

Open Monex on the 'Fuel Flow' Tab and set the Instances and values to match the image below:

{{:internal:proddocs:5720_setup_testing_configurations.png?600|}}

Please set the Transmitting Instances and Set-up values by clicking the 'set x' values below each value.

Change the Operating mode to 'Dual Sensor Seperate' and click the 'Set Operating Mode' button.

{{:internal:proddocs:operating_mode_set.png?600|}}

you should not see the following:

{{:internal:proddocs:5720_initial_setup_values_2.png?600|}}

The Tests Below will Require you to change the state of the switches on the test rig:

{{:internal:proddocs:5720_switches.jpg?600|}}

**Now set the left switch (L) Up**

The flow should be approximately 3000

Flow total should be incrementing approximately every second 

Return Flow should remain 'Unavailable'.

**Now set the left switch (L) Down** 

The Return flow should be approximately 3000

Return Total should be incrementing approximately every second

Flow Should remain 'Unavailable'.

**Return the Left switch (L) to the middle position**

**Now set the Right switch (R) Up**

The flow and Return should remain 'Unavailable' 

The Flow Total should decrement approximately every 6 seconds.

**Now set the Right Switch (R) Down**

The Return flow should be approximately 600

Return Total should increment approximately every 6 seconds.

**Now return the Right Switch (R) to the middle position**

**Now Click both 'Reset Flow Total' and 'Reset Return Total'**

Both totals should return to '0'








====== Manual Printing Instructions ======

  - Go to (S) Drive.
  - Parts Documents.
  - Select 5720
  - Select PDF's.
  - Select 5720 user manual and print.

====== Label  Printing Instructions ====

  - Choose labels required 
  - Select (LabelDirect)
  - Close (Pop Up)
  - Go to file-open
  - Select - Parts documents
  - Select - 5720
  - Select - Labels
  - Select - UL_5720 
  - Highlight Serial number and change in Text box.
  - Go to Incrementing number Properties and change serial number.
  - Go to file -Print Setup
  - Select bradyBBP11-34L(copy 1) and select Calibrate.
  - label will calibrate.

====== Packaging ======

needs updating