3271-SAM 2 Build Instructions

The 3271-SAM2 PCB assembly contains components that are sensitive to electrostatic discharge (ESD) – please make sure you are wearing your wrist strap when handling.

3271-SAM-2 Programming Instructions

Connect unit to programming device.

Select STM32CubeProgrammer
Connect to Unit

Select Device programming

Browse and select the S:/Code/Production/3271-SAM2/3271-SAM2-Bootloader

  * Click Start Programming Making sure all the checked boxes are correct

You can now disconnect the unit, if programming unsucessful, erase the device memory and try again.

Open Monex and click 'Get Serial' and 'GetProdInfo', you should see the following

Go to the Programming tab and match the device instance to the Target Select

Click on 3271-SAM2 and the Reprogram on the pop-up
Select S:/Code/Production/3271-SAM2/3271-SAM2

The Device should start programming and should 'PASS', and Reboot to Application Code

Go Back to Device Info Tab and check that Model ID now shows as Sender Averaging Module

3271-SAM-2 Testing

Conect PCB into Monex. This should light up 3 LED’s. Blue Tx which pulses, A and B will be solid red lights.

Set instances as per picture below

Set fluid type and buttons as per picture below.

Use 2x sliders to check averaging is working. This picture shows below, “8” set to 75% and “9” set to 25%, so the average is 50. Try on a couple of other values. LED’s on PCB should now be as follows: Tx LED will flash blue, and A and B will both be flashing green

Test If device instance changes when hex switch rotated for all values 0-F.

Assembly

Fit PCB to box – this will go either way round

Cover With Epoxy, ensure the LED’s and switches are not covered with epoxy and that the epoxy is smooth and looks professional, if in any doubt ask for a second opinion

The Adaptor is now ready for Labels, Connect to monex for serial numbers

Fit top label

Manual Printing Instructions

Go to (S) Drive.
Parts Documents.
Select 3271-SAM2
Select PDF's.
Select 3271-SAM2 user manual and print.

Label Printing Instructions

Choose labels required
Select (LabelDirect)
Close (Pop Up)
Go to file-open
Select - Parts documents
Select - 3271-SAM2
Select - Labels
Select Correct Label
Highlight Serial number and change in Text box.
Go to Incrementing number Properties and change serial number.
Go to file -Print Setup
Calibrate the label.

Packaging

Use RPT103 box
2 parts insert 203613
Outer sleeve
Contents 1 x 3271-SAM2 Sender Averaging Module
1 x User Manual

Oceanic Docs

Table of Contents