Monitoring the LNF Scanning LAB Conditioning System
Operations on the Scanning LAB Conditioning System:
| Date | Action | Operator |
|---|---|---|
| 19 June 2008 | Replacement of the air conditioner external fan and dust filters. Installation of water evacuation pump. Goal temperature and humidity set to (21+-0.5)C and (60+-5)%. |
Sebastianelli |
| 23 Jun 2008 | External temperature and humidity measurements made available on meteo log file. |
Denni |
| 24 Jun 2008 10h00 | Goal temperature and humidity set to (21+-0.2)C and (60+-1)%. |
Denni and Sebastianelli |
| 25 Jun 2008 11h00 | External air vent closed. |
Denni |
| 26 Jun 2008 15h00 | Two false ceiling panels taken off. Wind speed measurements made available on meteo log file. |
Sebastianelli and Denni |
| 26 Jun 2008 | LNF water supply failure. Registered air conditioner moistener alarm. | |
| 28 Jun 2008 17h00 | Meteo monitoring software failure: no data registered on meteo.log until 30 Jun 8h48. | |
| 30 Jun 2008 13h00 | Small moistener turned on. |
Denni and Paniccia |
| 1 Jul 2008 15h15 | False ceiling panels taken off on June 26th mounted back. |
Denni and Paniccia |
| 1 Jul 2008 16h00 | Small moistener placed on the floor in front of air conditioner and increased moist emission rate. |
Denni and Paniccia |
| 2 Jul 2008 10h15 | Water condensed beneath air conditioner: small moistener moved away from air conditioner. Deactivated air conditioner moistening function. Increased small moistener emission rate. |
Sebastianelli and Paniccia |
| 2 Jul 2008 16h30 | Still water condensed beneath air conditioner (again). Increased small moistener emission rate. |
Paniccia |
| 3 Jul 2008 11h00 | Still water condensed beneath air conditioner: requested Sebastianelli intervention. Small moistener run out of water: refilled. Small moistener moved near the door. |
Paniccia |
| 3 Jul 2008 12h00 | Server and PC MIC2 powered up. | Paniccia |
| 3 Jul 2008 15h00 | Air conditioner checked. | Sebastianelli |
| 3 Jul 2008 15h30 | Goal temperature set to (19+-0.5)C. | Sebastianelli and Paniccia |
| 3 Jul 2008 16h30 | Four false ceiling panels taken off. | Sebastianelli and Denni |
| 4 Jul 2008 10h30 | Insulated copper tubes to prevent water condensation from air conditioner. | Sebastianelli |
| 4 Jul 2008 ~11h30 | Meteo monitoring software failure: no data registered on meteo.log until 7 Jul 11h15. | |
| 11 Jul 2008 19h00 | Small moistener refilled (Running out of water foreseen on 12 Jul night time). | Paniccia |
| 12 Jul 2008 ~2h00 | Air conditioner failure. | |
| 14 Jul 2008 10h30 | Server and PC MIC2 turned off. | Paniccia |
| 14 Jul 2008 11h00 | Air conditioner restarted: the air filter was dirty. | Sebastianelli and Denni |
| 14 Jul 2008 14h00 | Small moistener refilled and turned on. Server and PC MIC2 turned on. | Paniccia |
| 16 Jul 2008 ~0h00 | Air conditioner failure: low pressure in compressor 1. | |
| 16 Jul 2008 10h40 | Air conditioner restarted. | Sebastianelli |
| 17 Jul 2008 ~0h00 | Air conditioner failure: low pressure in compressor 1. | |
| 17 Jul 2008 11h00 | Air conditioner turned off: waiting for Sebastianelli intervention. Small moistener, Server and PC MIC2 turned off. | Paniccia |
| 5 Aug 2008 12h00 | Compressor 1 checked out: the expansion valve has to be replaced. Intervention foreseen NET August 18th 2008. | Sebastianelli |
| 6 Aug 2008 14h40 | PC meteo monitoring turned off because of lab re-arrangement. | Paniccia |
| 7 Aug 2008 10h30 | Meteo monitoring restarted. | Denni |
| 29 Aug 2008 | Meteo monitoring turned off in view of LNF power cut foreseen tomorrow. | Denni |
| 2 Sep 2008 9h00 | Meteo monitoring restarted. | Denni |
| 2 Sep 2008 16h00 | Air conditioner system repaired: expansion valve replaced. Goal temperature set to (20+-1)C; moistening excluded. Small moistener still off. | Sebastianelli |
| 3 Sep 2008 10h30 | Server and PC MIC2 turned on. | Paniccia |
| 3 Sep 2008 11h50 | Air conditioner goal temperature set to (22+-1)C. | Paniccia and Denni |
| 4 Sep 2008 16h00 | Small moistener on. | Paniccia |
| 5 Sep 2008 9h00 | Small moistener emission rate lowered. | Paniccia |
| 5 Sep 2008 18h00 | Server, PC MIC2 and small moistener turned off (Operator out of lab till Sep 15). | Paniccia |
| 15 Sep 2008 10h12 | Server, PC MIC2 and small moistener turned on (Operator back to work). | Paniccia |
| 18 Sep 2008 14h15 | Goal temperature set to (21+-1)C; | Paniccia |
| 18 Sep 2008 16h30 | Goal temperature set to (21.5+-1)C; | Paniccia |
| 30 Sep 2008 10h00 | Small moistener turned off. Air conditioner system moistening function activated. SetPoint Temperature: (21.0+-1.2)C; Humidity: (65+-6)% | Paniccia |
| 30 Sep 2008 16h38 | Maybe the water tap was closed... ..now should be open... ..I hope! (1 Oct 2008: No, I've just excluded the water filter!) | Paniccia |
| 1 Oct 2008 18h15 | SetPoint Humidity: (70+-6)% | Paniccia |
| 2 Oct 2008 14h30 | Air conditioner setting checked: For the new parameters to be acquired the system has to be restarted. The black tap should have the red sign toward the A for the water to be filtered before entering the machine. | Sebastianelli (Paniccia) |
| 9-10 Oct 2008 | Air conditioner moistening failure, temperature control still working. | Paniccia |
| 13 Oct 2008 15h30 | Air conditioner repaired: water drain electrovalve replaced. | Sebastianelli |