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| ID | Project | Category | View Status | Date Submitted | Last Update | ||||
| 0000262 | Hall D Online | Controls | public | 2012-05-24 10:49 | 2012-06-29 13:57 | ||||
| Reporter | wolin | ||||||||
| Assigned To | ballard | ||||||||
| Priority | normal | Severity | feature | Reproducibility | N/A | ||||
| Status | resolved | Resolution | fixed | ||||||
| Platform | OS | OS Version | |||||||
| Summary | 0000262: Develop strategy to read out RTDs and thermocouples | ||||||||
| Description | Work out best strategy to read out 96 BCAL RTDs, up to 30 start counter type-T thermocouples, and 10 or so CDC thermocouples. | ||||||||
| Tags | No tags attached. | ||||||||
| Work by outside group for Hall D | No | ||||||||
| Estimated man-weeks | 1 | ||||||||
| Percentage complete | 0 | ||||||||
| Actual man-weeks | 0 | ||||||||
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(0000372) wolin (administrator) 2012-05-24 11:23 |
Fernando says the start counter will require between 4 and 30 thermocouple readout channels, they are not sure yet. |
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(0000383) wolin (administrator) 2012-06-05 11:48 |
Add humidity sensors to the list. |
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(0000391) ballard (developer) 2012-06-29 13:57 |
It looks like Allen Bradley CompactLogix PLC and 1769 IO is the most economical and flexible options. I recommended a dual-PLC system (one upstream and one downstream) - this will allow 60 1769 modules + 0000081:0000100 Point IO modules, which is more than enough for current/future needs. |
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Notes |
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Issue History |
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| Date Modified | Username | Field | Change |
| 2012-05-24 10:49 | wolin | New Issue | |
| 2012-05-24 10:49 | wolin | Work by outside group for Hall D | => No |
| 2012-05-24 10:49 | wolin | Estimated man-weeks | => 1 |
| 2012-05-24 10:49 | wolin | Percentage complete | => 0 |
| 2012-05-24 10:49 | wolin | Actual man-weeks | => 0 |
| 2012-05-24 10:49 | wolin | Status | new => assigned |
| 2012-05-24 10:49 | wolin | Assigned To | => ballard |
| 2012-05-24 11:23 | wolin | Note Added: 0000372 | |
| 2012-06-05 11:48 | wolin | Note Added: 0000383 | |
| 2012-06-29 13:57 | ballard | Note Added: 0000391 | |
| 2012-06-29 13:57 | ballard | Status | assigned => resolved |
| 2012-06-29 13:57 | ballard | Resolution | open => fixed |
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Issue History |
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