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Log Book for April 6, 2007
Engineering Report
Marcus Medley Reporting
Generator/Electricity:
Wendy: not used
Casper Hobbs Meter: 685.5 hrs (+18 hrs since yesterday)
Voltage: 101 VAC
Frequency: 54 Hz
Oil Level: 3/8
Oil Pressure: 0 PSI
Water Drained: no
Notes/Comments: Gas Generator - will run twice Morning - refueled with 5 gallons (3 o'clock) and used for NDX test. The new generator was used during this period, but the HAB lost power anyway. I couldn't figure out how to get the Xantrax to accept power from the generator. We were without power for most of the day. Evening - started at 5:20 no refuel. Don came by around 4 o'clock to help with the generator/xantrex problem. The new generator was found to be of reverse polarity, and this fixed the problem long enough for Don to leave. Soon after Don left the power went out again. I reconnected the old generator and after many minutes of troubleshooting I was able to get the xantrex to allow the generator to charge the batteries.
Xantrex Inverter/Dynasty Batteries:
Time - Voltage (Temp Comp) - Load - Temp - Generator Running
04:19 - 23.2 - 4 - 17 - Yes
15:27 - 25.5 - 1 - 22 - Yes
18:25 - 25.2? - 8 - 22 - Yes
Notes/Comments: the 18:25 reading I'm not too sure of the Voltage, I forgot to write it down
Fuel Status (as of 18:30):
Diesel: Approximate Reading: 3/4
Propane Tank: Approximate Reading: 38% (380 gallons = 1438.5 L)
Gasoline Quantity Remaining: 36 gallons = 136.3 L (+15 gallons since yesterday)
Gasoline Quantity Resupplied: 25 gallons = 94.6 L
Notes/Comments: We went into town and filled 5 gas cans.
Oil Status:
GenSet Quantity: 19 quarts (no change since yesterday)
ATV Quantity: 8 quarts (no change since yesterday)
V'ger Quantity: 19 quarts (no change since yesterday)
Inventory: 5W-20: 1.5 quarts 10W-40: 3 quarts 20W-50: 11 quarts SAE 30: 4 quarts
Water Status:
Outside Potable Water Tank Level: 480 gallons = 1817.0 L
Trailer Potable Water Tank Level: 7.6 cm from the base
Potable Water Meter Reading: 22561.4 gallons = 85403.9 L (+58.9 gallons since yesterday)
Out to Toilet Meter Reading: 7220.4 gallons = 27332.1 L (+19.9 gallons since yesterday)
In to GreenHab Meter Reading: 7705.4 gallons = 29168.0 L (no change since yesterday)
Dishwasher Runs: 0
GreenHab:
Status: Under upgrade. I started assembling the pump, but didn't have enough time to finish
Crops Watered: yes
Crop Condition: In need of Flexium Gel
Transportation:
V'ger Used: no
Oil Checked: no
Tire Status: good
Odometer: 184818 miles (no change since yesterday)
Kawasaki ATV-1 Used: no
Oil Checked: no
Tire Status: good
Kawasaki ATV-2 Used: yes
Oil Checked: yes
Fuel Consumed: 1 gallon = 3.8 L
Tire Status: good
Kawasaki ATV-3 Used: no
Oil Checked: no
Tire Status: flat right front tire
Miscellaneous Infrastructure:
HVAC: Nothing special to report
Mars Surface Suits: Used for a geology/biology EVA Packs: 3 & 6 Helmet: 3 & 6 Suits: S-1 & 2
Computers/Networking Infrastructure: working
Appliances: working
Observatory: Good
Data Logger: Not read today (I still don't know what this is)
Upgrade Work: 1) Successfully changed the polarity on the new generator. 2) The greenHAB pump was brought one step closer to completion but time was not willing. 3) Re-taped wiring for generators.
Notes/Comments: none
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