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Relevant Functional Block Diagram
to be added
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Software Actions
Action | Notes | |
|---|---|---|
| 1 | SG needs to update | |
| 2 | ||
| 3 | Green controller 1: take pressure measurement | Value reported as telemetry (see below) |
| 24 | Green controller 2: take pressure measurement | Value reported as telemetry (see below) |
| 35 | Red controller 1: take pressure measurement | Value reported as telemetry (see below) |
| 46 | Red controller 2: take pressure measurement | Value reported as telemetry (see below) |
| 57 | Green controller 1: turn pump on | |
| 68 | Green controller 1: turn pump off | |
| 79 | Green controller 2: turn pump on | |
| 810 | Green controller 2: turn pump off | |
| 911 | Red controller 1: turn pump on | |
| 1012 | Red controller 1: turn pump off | |
| 1113 | Red controller 2: turn pump on | |
| 1214 | Red controller 2: turn pump off |
...
Parameter | Report Frequency | Purpose | Notes | |
|---|---|---|---|---|
| 1 | SG needs to update | |||
| 2 | ||||
| 3 | Green controller 1 pressure value | Once per minute (TBC) | Monitor green cyrostat pressure | |
| 24 | Green controller 2 pressure value | Once per minute (TBC) | Monitor green cyrostat pressure | |
| 35 | Red controller 1 pressure value | Once per minute (TBC) | Monitor red cyrostat pressure | |
| 46 | Red controller 2 pressure value | Once per minute (TBC) | Monitor red cyrostat pressure |
...
Parameter | Threshold | Notes | |
|---|---|---|---|
| 1 | Green controller 1 pressure high | TBC | Only one pump per cyrostat will be in operation at any time. The alarm system would need to know which pump/controller is in operation at any time to monitor the correct pressure value. |
| 2 | Green controller 2 pressure high | TBC | |
| 3 | Red controller 1 pressure high | TBC | |
| 4 | Red controller 2 pressure high | TBC | |
| 5 | |||
| 6 | High Voltage turns off | ||
| 7 | |||
| 8 | |||
| 9 |
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Relevant Datasheets & Manuals
Description | File | Source | |||||
|---|---|---|---|---|---|---|---|
| 1 | SPC Controller Spec Sheet |
| |||||
| 2 | SPC Controller Manual |
| |||||
| 3 | SPC ModBus Register Map |
| |||||
| 4 | Ion Pump specs |  | Screengrab of: https://www.gammavacuum.com/products/small-titan-ion-pumps/3211/3s-titan-ion-pump?number=&c=17662 |
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Device Command List for KPF
Noted as a ‘draft’ at this point as need to finalize Arc Detection command setting.
| View file | ||
|---|---|---|
|
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Relevant Software
Description | File | Source | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Snippit from device manual explaining simplicity of telnet connection. SG tested this with PuTTY and it works; simplest command to test is the device name:
which should return:
|  | From page 14 of “SPC Controller Manual”, posted just above. Full command list starts on page 19 of same manual. (Steve is annotating the command list for KPF’s needs) | ||||||
| 2 | Python code that Steve lifted from web, slightly modified, and found it worked! Key part in here (I think) is the command structure; this is the 'Read Pressure' command:
|
| https://gist.github.com/tspspi/779d96f305f719082d2db1e201856375/revisions | ||||||
| 3 | SPC Firmware |
| |||||||
| 4 | SPC Labview Drivers |
|
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