Triton Beam Project - Revision history

Rtang: /* Troubleshoot */

2024-04-12T19:06:12Z

Troubleshoot

← Older revision		Revision as of 15:06, 12 April 2024
Line 141:		Line 141:

	to restart the ```Listen2Arduino.py``` in background.		to restart the ```Listen2Arduino.py``` in background.

			Another solution could be simply restart the raspberry pi.

	==Trouble Modes==		==Trouble Modes==

Rtang: /* Firmware */

2024-04-12T19:02:50Z

Firmware

← Older revision		Revision as of 15:02, 12 April 2024
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	The source code is here https://fsunuc.physics.fsu.edu/git/jgibbons3/Multi-SNICS_Interlock.git		The source code is here https://fsunuc.physics.fsu.edu/git/jgibbons3/Multi-SNICS_Interlock.git

			== Raspberry Pi + database ==

			The tritium Arduino is connected to a raspberry pi (128.186.111.101) via USB as a serial connection. The Arduino will output message every 5 sec via the USB. The raspberry pi will listen to the USB for any message using the python script ```Listen2Arduino.py```, it will save the message into ~/data.txt. The ~/data.txt will be loaded by the local status display. The raspberry pi will also push data to a database (fsunuc), and the result is displayed by Grafana.

			The ```Listen2Arduino.py``` was set to be run in background as a service.

			=== Troubleshoot ===

			In case there is no data displayed on the Grafana. Two possible reasons are
			* the ethernet connection from the raspberry pi to the database is broken
			* the raspberry pi is broken (software or hardward?)

			The first step to diagnosis is check the Ethernet connection by ssh or ping the raspberry pi. If it cannot be connected, probably the Ethernet switch need to be restarted. After restarted the switch and the ethernet connection established. in the raspberry pi. run

			>sudo systemctl restart listen2P1AN.service

			to restart the ```Listen2Arduino.py``` in background.

	==Trouble Modes==		==Trouble Modes==

Rtang: /* Contact */

2024-03-22T18:09:26Z

Contact

← Older revision		Revision as of 14:09, 22 March 2024
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	\| Output Relays \|\| Pre-accelerator Supply Off<br>Other High-Power Supplies Off \|\| Pre-accelerator Supply Off<br>Other High-Power Supplies Off<br>Both Gate Valves Closed<br>Ionizer Off \|\| Pre-accelerator Supply Off<br>Other High-Power Supplies Off<br>Both Gate Valves Closed<br>Ionizer Off<br>Boiler Off		\| Output Relays \|\| Pre-accelerator Supply Off<br>Other High-Power Supplies Off \|\| Pre-accelerator Supply Off<br>Other High-Power Supplies Off<br>Both Gate Valves Closed<br>Ionizer Off \|\| Pre-accelerator Supply Off<br>Other High-Power Supplies Off<br>Both Gate Valves Closed<br>Ionizer Off<br>Boiler Off
	\|}		\|}

			= Data Server =


	= Contact =		= Contact =

Rtang: /* Contact */

2024-03-22T18:09:10Z

Contact

← Older revision		Revision as of 14:09, 22 March 2024
Line 139:		Line 139:
	= Contact =		= Contact =
	{\|		{\|
	\|Primary Contact: \|\|\|\|Ingo Wiedenhoever mailto:iwiedenhoever@fsu.edu		\|Primary Contact: \|\|\|\|Ingo Wiedenhoever mailto:iwiedenhoever@fsu.edu<br>Ashton Morelock mailto:amorelock@fsu.edu
	\|-		\|-
	\|-		\|-

Rtang: /* Equipment */

2024-02-28T23:28:08Z

Equipment

← Older revision		Revision as of 19:28, 28 February 2024
Line 58:		Line 58:

	==Equipment==		==Equipment==
	The Interlock System is based on a P1AM ProductivityOpen PLC controller. It has industrial grade ratings to endure harsh environments. There are a lot of options for modules that snap together and communicate on a Modbus. The expandability of this platform makes it a good choice for this application because it can evolve to meet new needs in the future. A raspberry pi 4B (~~128~~.~~186~~.~~111~~.~~101~~) is connected to the Arduino, provides a programming interface, read-out of the serial port (USB), and pipe the reading to the database in fsunuc.physics.fsu.edu.		The Interlock System is based on a P1AM ProductivityOpen PLC controller. It has industrial grade ratings to endure harsh environments. There are a lot of options for modules that snap together and communicate on a Modbus. The expandability of this platform makes it a good choice for this application because it can evolve to meet new needs in the future. A raspberry pi 4B (https://fsunuc.physics.fsu.edu/elog/LabMaintenance/4) is connected to the Arduino, provides a programming interface, read-out of the serial port (USB), and pipe the reading to the database in fsunuc.physics.fsu.edu.

	[[File:Interlock Rack-Mounted Enclosure.jpg\|thumb\|350px\|right\|alt=Interlock Rack-Mounted Enclosure\|Interlock Rack-Mounted Enclosure]]		[[File:Interlock Rack-Mounted Enclosure.jpg\|thumb\|350px\|right\|alt=Interlock Rack-Mounted Enclosure\|Interlock Rack-Mounted Enclosure]]

Rtang: /* Equipment */

2024-02-28T23:27:42Z

Equipment

← Older revision		Revision as of 19:27, 28 February 2024
Line 58:		Line 58:

	==Equipment==		==Equipment==
	The Interlock System is based on a P1AM ProductivityOpen PLC controller. It has industrial grade ratings to endure harsh environments. There are a lot of options for modules that snap together and communicate on a Modbus. The expandability of this platform makes it a good choice for this application because it can evolve to meet new needs in the future. A raspberry pi 4B is connected to the Arduino, provides a programming interface, read-out of the serial port (USB), and pipe the reading to the database in fsunuc.physics.fsu.edu.		The Interlock System is based on a P1AM ProductivityOpen PLC controller. It has industrial grade ratings to endure harsh environments. There are a lot of options for modules that snap together and communicate on a Modbus. The expandability of this platform makes it a good choice for this application because it can evolve to meet new needs in the future. A raspberry pi 4B (128.186.111.101) is connected to the Arduino, provides a programming interface, read-out of the serial port (USB), and pipe the reading to the database in fsunuc.physics.fsu.edu.

	[[File:Interlock Rack-Mounted Enclosure.jpg\|thumb\|350px\|right\|alt=Interlock Rack-Mounted Enclosure\|Interlock Rack-Mounted Enclosure]]		[[File:Interlock Rack-Mounted Enclosure.jpg\|thumb\|350px\|right\|alt=Interlock Rack-Mounted Enclosure\|Interlock Rack-Mounted Enclosure]]

JGibbons: grammatical change to second sentence.

2024-01-15T20:31:16Z

grammatical change to second sentence.

← Older revision		Revision as of 16:31, 15 January 2024
Line 1:		Line 1:
	The Triton Beam Project is aiming to establish a triton-beam capability for the FSU accelerator.		The Triton Beam Project is aiming to establish a triton-beam capability for the FSU accelerator.
	Its main ~~components are~~ a dedicated injector with a Multi-Cathode Source of Negative Ions by Cesium Sputtering (Multi-SNICS), which will provide		Its main component is a dedicated injector with a Multi-Cathode Source of Negative Ions by Cesium Sputtering (Multi-SNICS), which will provide
	triton beams from tritium-loaded titanium cathodes.		triton beams from tritium-loaded titanium cathodes.

JGibbons: Added the triton injector information to this page for better logical consolidation.

2024-01-15T20:22:03Z

Added the triton injector information to this page for better logical consolidation.

@@ Line 3: / Line 3: @@
 triton beams from tritium-loaded titanium cathodes.
-Main components of the Multi-SNICS triton injector:
+=Triton Injector=
-[[Triton Injector]]
+[[File:Source Diagram.png|thumb|500px|right|alt=Source Diagram|Source Diagram drawn by Ben Asher]]
 = Interlock =
@@ Line 61: / Line 93: @@
 ===LCD Screen===
 The screen is a commonly used 1602 LCD module with a built in HD44780 controller. It
 can display 2 lines of up to 16 characters. It receives display commands from the P1AM-

JGibbons: Modifications to format and layout for aesthetics.

2024-01-15T20:11:30Z

Modifications to format and layout for aesthetics.

← Older revision		Revision as of 16:11, 15 January 2024
Line 8:		Line 8:
	= Interlock =		= Interlock =

	{\|		[[File:Multi-SNICS Interlock User Manual.pdf\|thumb\|200px\|right\|Interlock User Manual]]
	\|
	==Overview==		==Overview==
	The Multi-SNICS has several very high voltage power supplies, a high vacuum chamber, several types of pumps, and is designed		The Multi-SNICS has several very high voltage power supplies, a high vacuum chamber, several types of pumps, and is designed
Line 25:		Line 24:
	procedures, preventing potential harm to personnel, the environment, and the equipment itself.		procedures, preventing potential harm to personnel, the environment, and the equipment itself.

	~~\|\|\|\|[[File:Multi-SNICS Interlock User Manual.pdf\|thumb\|right\|200px\|Interlock User Manual]]~~
	\|}

	==Equipment==		==Equipment==
	The Interlock System is based on a P1AM ProductivityOpen PLC controller. It has industrial grade ratings to endure harsh environments. There are a lot of options for modules that snap together and communicate on a Modbus. The expandability of this platform makes it a good choice for this application because it can evolve to meet new needs in the future. A raspberry pi 4B is connected to the Arduino, provides a programming interface, read-out of the serial port (USB), and pipe the reading to the database in fsunuc.physics.fsu.edu.		The Interlock System is based on a P1AM ProductivityOpen PLC controller. It has industrial grade ratings to endure harsh environments. There are a lot of options for modules that snap together and communicate on a Modbus. The expandability of this platform makes it a good choice for this application because it can evolve to meet new needs in the future. A raspberry pi 4B is connected to the Arduino, provides a programming interface, read-out of the serial port (USB), and pipe the reading to the database in fsunuc.physics.fsu.edu.

	{\|		[[File:Interlock Rack-Mounted Enclosure.jpg\|thumb\|350px\|right\|alt=Interlock Rack-Mounted Enclosure\|Interlock Rack-Mounted Enclosure]]
	\|
	===ProductivityOpen Controller===		===ProductivityOpen Controller===
	The Interlock System uses the following P1AM series modules:		The Interlock System uses the following P1AM series modules:
Line 51:		Line 47:

	===Main Power Supply===		===Main Power Supply===
	There is a Mean Well USA Inc AC/DC converter that converts		There is a Mean Well USA Inc AC/DC converter that converts 120 VAC to 24 VDC and is used to power everything in the rack-mounted enclosure.

	120 VAC to 24 VDC and is used to power everything in the

	rack-mounted enclosure.

	~~\|\|\|\|~~
	~~:::[[File:Interlock Rack-Mounted Enclosure.jpg\|thumb\|350px\|right\|alt=Interlock Rack-Mounted Enclosure\|Interlock Rack-Mounted Enclosure]]~~
	\|}



	===Fiber Optic Isolation===		===Fiber Optic Isolation===
	The ion source has two high-voltage regions that must be electrically isolated to prevent		The ion source has two high-voltage regions that must be electrically isolated to prevent a short circuit. The regions are each referred to as the high and mid-potential regions respective of their relative voltage potential. Each region has a fiber optic link to relay contact closures or analog signals between the Interlock System and the sensors and control devices.
	a short circuit. The regions are each referred to as the high and mid-potential regions
	respective of their relative voltage potential. Each region has a fiber optic link to relay
	contact closures or analog signals between the Interlock System and the sensors and
	control devices.
	: <b>Interlock System Enclosure (Ground Potential):</b>		: <b>Interlock System Enclosure (Ground Potential):</b>
	::• 2x Bidirectional contact closure fiber transceivers		::• 2x Bidirectional contact closure fiber transceivers

JGibbons: Added all the information about the interlock system.

2024-01-15T19:58:31Z

Added all the information about the interlock system.

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