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  1. 1. Liquid Metal Limiter
  2. 2.

Liquid Metal Limiter

- Ds18s20 temperature sensors

- Inp. Superior

- Dep. Inferior

- Bypass

- Troço Inferior

- Dep. Superior

- Colector

- 4 Vaves

The dsPic acquires the temperature and send it back to a high level PC application. It also control four valves by logic gates with two states, this information is sent back to the PC, there are two commads to control the valve state from the high level application. 

Process Value in the IOC Server for this system.

PV Name PV Type Archive Localization
ISTTOK:gallium:Uptime longin no N/A
ISTTOK:gallium:Diff_Uptime calc no N/A
ISTTOK:gallium:Last_Uptime calc no N/A
ISTTOK:gallium:Temperature_0 ai yes Upper Section, (e)
ISTTOK:gallium:Temperature_1 ai yes Lower Deposit, (b)
ISTTOK:gallium:Temperature_2 ai yes Bypass, (d)
ISTTOK:gallium:Temperature_3 ai yes Lower Section, (f)
ISTTOK:gallium:Temperature_4 ai yes  Upper Deposit, (a)
ISTTOK:gallium:Temperature_5 ai yes Collector, (c)
ISTTOK:gallium:Valve_1 bo no (1)
ISTTOK:gallium:Valve_1_RBV bi no (1)
ISTTOK:gallium:Valve_2 bo no (2)
ISTTOK:gallium:Valve_2_RBV bi no (2)
ISTTOK:gallium:Valve_3 bo no (3)
ISTTOK:gallium:Valve_3_RBV bi no (3)
ISTTOK:gallium:Valve_4 bo no (4)
ISTTOK:gallium:Valve_4_RBV bi no (4)

 

gallium.jpg

 

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Files 2

FileSizeDateAttached by 
 gallium.jpg
Gallium Schematic
29 kB10:22, 2 Feb 2018fmouraoActions
 state_machine.png
Former state machine implemented in the slow control unit
84.7 kB11:12, 2 Feb 2018fmouraoActions
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