Eli Hughes / Mbed 2 deprecated CHEM_CONTROL

Example project for the Rioux Chem control box

Dependencies:   mbed MODSERIAL

Dependents:   screentest

Rioux Chem Control Box

/media/uploads/emh203/ccb.jpg

This is the example project for the Rioux Chem Control Box. I have posted some youtube videos to guide you through the hardware and software:

Rioux Chem Control Box - Hardware

http://www.youtube.com/watch?v=MoZ92GRYa4s

Rioux Chem Control Box - Software - Part I

http://www.youtube.com/watch?v=_MwaTLL4dyA==

Rioux Chem Control Box - Software - Part II

http://www.youtube.com/watch?v=j_P89izfgoQ

History

Fixed Thermocouple sign extend error default tip

2021-11-01, by wavenumber [Mon, 01 Nov 2021 19:49:13 +0000] rev 9

Fixed Thermocouple sign extend error

Added the ability to change baud rate on the ports. Port 1 sends both a carraige return and line feed for the valve

2021-10-06, by wavenumber [Wed, 06 Oct 2021 14:27:21 +0000] rev 8

Added the ability to change baud rate on the ports. Port 1 sends both a carraige return and line feed for the valve

Returning data back from the Pump. Reverting to 82 ohm resistor for 4-20

2021-09-20, by wavenumber [Mon, 20 Sep 2021 01:32:52 +0000] rev 7

Returning data back from the Pump. Reverting to 82 ohm resistor for 4-20

Added a simple P0 and P1 command for the pumps

2021-09-12, by wavenumber [Sun, 12 Sep 2021 20:53:43 +0000] rev 6

Added a simple P0 and P1 command for the pumps

Updated the Temperature terminal common w/ Chris's status

2021-09-12, by wavenumber [Sun, 12 Sep 2021 20:14:44 +0000] rev 5

Updated the Temperature terminal common w/ Chris's status

Change the 4 to 20mA computation to use 240 resistor that is on Rev B. We may need to investigated if this still needs to be the old value of 82

2021-08-05, by wavenumber [Thu, 05 Aug 2021 02:16:11 +0000] rev 4

Change the 4 to 20mA computation to use 240 resistor that is on Rev B. We may need to investigated if this still needs to be the old value of 82

Added BPIN and BPOUT commands to support the new back pressure regulator. Added red & green LED control objects. Removed all of the graphics functions for use on rev A

2021-08-05, by wavenumber [Thu, 05 Aug 2021 02:12:29 +0000] rev 3

Added BPIN and BPOUT commands to support the new back pressure regulator. Added red & green LED control objects. Removed all of the graphics functions for use on rev A

Fixed issue with Thermocouple bit masking. Added Echo off command

2020-08-31, by wavenumber [Mon, 31 Aug 2020 13:00:37 +0000] rev 2

Fixed issue with Thermocouple bit masking. Added Echo off command

Updated the 4 to 20mA to use a sense resistor of 82 ohms

2015-08-06, by emh203 [Thu, 06 Aug 2015 15:02:29 +0000] rev 1

Updated the 4 to 20mA to use a sense resistor of 82 ohms

1st version to Demo! All interfaces tested and working

2014-01-25, by emh203 [Sat, 25 Jan 2014 19:10:17 +0000] rev 0

1st version to Demo! All interfaces tested and working