Diff of Tasks at Site/2011-12-05

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[[Tasks at Site]]

-Arrived at 10:40 and left 15:20 (ASTE Site).
-Tamura-san makes backup data.
-Tamura-san tuning the UPS in control room.
-Tamura-san and I prepared the grease for the EL, AZ antenna system.
-I coordinate the Juan Donoso works at the site.
-We had a problem in the Control room:
--Usually the voltage in the Control room is between 105 [V] and 110 [V].
--When we make a Switch Genset, the voltage in the control room usually is a pick of 120 [V] for 1 or 2 seconds.
--Today we had a pick of 120 [V] for 10 minutes, after comeback between 105 [V] and 110 [V].
--For this reason the UPS was automatically disconnect for 10 minutes of the generator energy and give energy to the PC from the internal battery.
-Check the generator #7001 and #7002.
--#7001 12938hrs. #7002 10832hrs.
--#7001 12983hrs. #7002 10832hrs.
--Switch Genset, #7001 --> #7002.
--South:closed 9500L, North:open 8100L.