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ID | Project | Category | View Status | Date Submitted | Last Update | ||||||||
0000247 | Hall D Online | Computers | public | 2012-04-20 09:04 | 2013-03-20 18:05 | ||||||||
Reporter | wolin | ||||||||||||
Assigned To | |||||||||||||
Priority | normal | Severity | feature | Reproducibility | N/A | ||||||||
Status | new | Resolution | open | ||||||||||
Platform | OS | OS Version | |||||||||||
Summary | 0000247: Learn how to query the status of the counting house and other UPS's | ||||||||||||
Description | The control system needs to know if UPS's are running on line or battery power, and how much battery power is left. Figure out how to obtain this information for our existing UPS's and how this information might be accessed by the PLC and EPICS. | ||||||||||||
Tags | No tags attached. | ||||||||||||
Work by outside group for Hall D | No | ||||||||||||
Estimated man-weeks | 2 | ||||||||||||
Percentage complete | 0 | ||||||||||||
Actual man-weeks | 0 | ||||||||||||
Attached Files | |||||||||||||
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(0000373) wolin (administrator) 2012-05-30 17:09 |
CNU summer student Rob Ryan will be looking into this. Mike Johnson has an EPICS way of doing this, Vardan can do this in AFECS. Current thinking is that the AFECS mechanism is the way to go. |
(0000389) wolin (administrator) 2012-06-25 15:07 |
From Mark Stevens: I recall that you are perhaps having a student look at the software/internet monitoring of the Libert UPS in the counting room. Are you aware that the RDC has the capability of communicating too, with optional equipment? And are you aware that the RDC may have a built-in monitoring system that self-protects and sends out alarms for overcurrent, and that it is factory-programmed for single-phase 20 Amp circuits? Will we need to reprogram this system to avoid erroneous faults, because we are installing larger circuits? I read about all of this in the Liebert RDC manual, while I was looking for information about circuit breakers. Perhaps your student could check this out. |
(0000495) wolin (administrator) 2013-03-20 18:04 |
Rob is gone, no progress... |
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Date Modified | Username | Field | Change |
2012-04-20 09:04 | wolin | New Issue | |
2012-04-20 09:04 | wolin | Work by outside group for Hall D | => No |
2012-04-20 09:04 | wolin | Estimated man-weeks | => 2 |
2012-04-20 09:04 | wolin | Percentage complete | => 0 |
2012-04-20 09:04 | wolin | Actual man-weeks | => 0 |
2012-04-20 09:04 | wolin | Summary | Learn how to query status of the counting house and other UPS => Learn how to query the status of the counting house and other UPS's |
2012-05-30 17:09 | wolin | Note Added: 0000373 | |
2012-05-30 17:17 | wolin | Status | new => assigned |
2012-05-30 17:17 | wolin | Assigned To | => rryan |
2012-06-25 15:07 | wolin | Note Added: 0000389 | |
2013-03-20 18:04 | wolin | Note Added: 0000495 | |
2013-03-20 18:04 | wolin | Status | assigned => new |
2013-03-20 18:05 | wolin | Assigned To | rryan => |
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