Differences

This shows you the differences between two versions of the page.

--- internal:proddocs:3130 [2022/01/28 10:23] – kacper
+++ internal:proddocs:3130 [2023/07/12 14:33] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ====== 3130 Build Instructions ======
-<note warning>The 3125 PCB assembly contains components that are sensitive to electrostatic discharge (ESD) – please make sure you are wearing your wrist strap when handling. </note>
+<note warning>The 3130 PCB assembly contains components that are sensitive to electrostatic discharge (ESD) – please make sure you are wearing your wrist strap when handling. </note>
 **Tools: required**
@@ Line 25: / Line 25: @@
 {{:internal:proddocs:3125-2.png?600|}}
-  * Select Browse, and open the bootloader BIN file from S:\Code\Production\3130 Fuel Sender To Resistive Output Adaptor\3130 Rev A - 2.1.0\Bootloader - Program this first
+  * Select Browse, and open the bootloader BIN file from S:\Code\Production\3130 Fuel Sender to Resistive Output Adapter\Bootloader - Program this first
 ***INSERT IMAGE***
@@ Line 36: / Line 36: @@
   * You can now press disconnect in the top right and remove the TAG CONNECT cable from the board.
-  * Open Monex. MINIMUM MONEX VERSION is 3.10. If you are on a lower version you must update this from S:/Code/Published PC Programs/Monex3
+  * Open Monex. MINIMUM MONEX VERSION is 3.11. If you are on a lower version you must update this from S:/Code/Published PC Programs/Monex3
   * Press 'Get Prod Info' it should read Model ID: OCEANIC BOOTLOADER 3130-L4
-  * Go to the volumetric mode tab and press the reprogram button in the bottom right
+  * Go to the programming tab and press the reprogram button labelled 3310
+{{:internal:proddocs:2022-02-22_11_43_39-monex_3.11_-_nmea2000_programming_tool.png?400|}}
-{{:internal:proddocs:3125-5.png?400|}}
   * Press reprogram on the dialog that has just popped up
-  * Navigate to S:\Code\Production\3125 Tank Sender Adaptor\3125 Rev H - 2.1.0\Main Program - Program this with Monex and select the 3125-2.1.0.bin software and then press Open
+  * Navigate to S:\Code\Production\3130 Fuel Sender to Resistive Output Adapter\Main Program - Program this with Monex - Program this with Monex and select the 3130-2.1.0.bin software and then press Open
   * Device will program, CRC will say 'PASS' and then it will read 'Re-booting to application code' You can now close the dialog
   * Proceed to testing.
-<note tip>If the blue light fails switch PSV off and back on again</note>
+<note tip>If the blue light fails to light switch PSV off and back on again. If it still does not light, check the polarity of the LED. The cathode (K) is marked by a small dot on the silkscreen.</note>
@@ Line 85: / Line 83: @@
 {{:internal:proddocs:5-3130.jpg?600|}}
-  * Turn the supply off and wait for the Blue LED to turn on and return to normal operation (this can take up to 30 seconds)
+  * Turn the supply off and wait for the Blue LED to turn off and return to normal operation (this can take up to 30 seconds)
   * Connect a power supply to the pins on the PCB **AS SHOWN BELOW, PAY ATTENTION TO THE POLARITY OF THE CONNECTION!**
 {{:internal:proddocs:6-3130.jpg?600|}}
-  * Set the voltage to 0.5V, turn the supply on.
+  * Set the voltage to 1.0V, turn the supply on.
-{{:internal:proddocs:7-3130.jpg?600|}}
+{{:internal:proddocs:9-3130.jpg?600|}}
   * **IF THE BLUE LED DOESNT LIGHT IMMEDIATELY THEN TURN THE SUPPLY OFF AND STOP TESTING**
@@ Line 160: / Line 158: @@
 **TESTING COMPLETED, IF IN ANY DOUBT ASK DEV**
+=== Potting procedure ===
+**Before potting ensure PCB is flat and level to the casing.**
+need pic here
+<note warning>The bags of Epoxy resin are kept in the potting room - suitable PPE should be worn when using the two-part Epoxy potting compound e.g. rubber gloves, overalls</note>.
+<note>1 x bag is sufficient to fill 6 units.</note>
+ Warm the compound on the heat plate (to approx 35/40°c), this takes approximately 5 minutes. Do not warm above this temperature as it will greatly reduce the pot life of the compound.
+Once warm, work the black potting BEFORE removing the clip and rail – this will help remove any lumps caused by the fillers that have settled over time. Then, put back on to the heat plate for 1 minute.
+Remove the clip and rail, and mix thoroughly for 2 minutes.
+.  Holding the bag vertically snip about 10 mm off the top corner at 45 degrees with a pair of scissors. Now drizzle the Epoxy over the circuit board to a level, taking care not to get any on the LED or Dial face. Allow to harden overnight. This will allow the mixture to settle.
+<note warning> If any bubbles appear, these can be dispersed by gently, for a few seconds using a hot air gun on the lowest setting over the surface.</note>
+The Potting must now be left for 24 hours to cure and harden.
+{{:internal:proddocs:3130.1.jpg?600|}}
+After the units have been removed from the jig, remove any over spill from the jig so it is clean for the next use.
+Once the epoxy potting has cured, the serial number label can be adhered to the potting top of the product as shown. Position carefully,  the label is printed with:
+Product name and part number
+Serial Number
+Hardware and Software level.
+Connect to Monex and assign serial number to the units using the set serial function.
+{{:internal:proddocs:3130..1.jpg?600|}}
+====== Packaging ======
+Use RPT108 and bubble bag
+{{:internal:proddocs:3130..2.jpg?600|}}{{:internal:proddocs:3130..3.jpg?600|}}
+ --- //[[chrissy@osukl.com|Christine Walsh]] 28/02/2022 08:52//updated potting and packaging.