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Coastal WEATHERPAK EOC, Operation & Maintenance Manual

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Coastal WEATHERPAK EOC Operation & Maintenance Manual Download Page 8

 

 

 

WEATHERPAK

®

 EOC 

Operations & Maintenance Manual 

 
 

P/N: 0302-117-004 Rev. 0

 

 

3

 

 

BP –

  

Barometric pressure in millibars 

 

RH –

  

Relative humidity in percent (if available) 

 

CKSUM2

 –  

Second checksum 

 

SAT –

  

Number of satellites acquired 

 

GMT –

  

Greenwich Mean Time 

 

LAT –

  

GPS Latitude 

 

LON –

  

GPS Longitude 

 

CKSUM3

 –  

Third checksum 

Summary of Contents for WEATHERPAK EOC

Page 1: ...WA 98134 USA www CoastalEnvironmental com 206 682 6048 800 488 8291 Fax 206 682 5658 ISO 9001 2008 Certified WEATHERPAK EOC Operations Maintenance Manual November 26 2012 2012 Coastal Environmental Systems Inc P N 0302 117 004 Rev 0 ...

Page 2: ...et POE 4 2 3 System Signal and Data Flow 5 2 4 Sensors 6 2 4 1 Wind Sensor 6 2 4 2 Ambient Temperature Optional Relative Humidity AT RH Sensor 6 2 4 3 Barometer Optional 7 2 5 WEATHERPAK EOC 7 2 5 1 ZENO 7 2 6 Software 8 3 MAINTENANCE 9 3 1 Recommended Preventive Maintenance Schedule 9 3 2 Consumable Items Needed for Maintenance 9 3 3 Scheduled Maintenance 10 3 3 1 Wind Sensor 10 3 3 2 WEATHERPAK ...

Page 3: ...C Operations Maintenance Manual P N 0302 117 004 Rev 0 iii List of Figures Figure 2 1 Power Over Ethernet Injector 4 Figure 2 2 Power Over Ethernet Splitter in J Box 5 Figure 2 3 System Data and Power Flow Diagram 5 ...

Page 4: ...0302 117 004 Rev 0 iv List of Tables Table 2 1 Wind Sensor Specification Data 6 Table 2 2 AT RH Sensor Specification Data 7 Table 2 3 Barometer Specification Data 7 Table 3 1 Scheduled Maintenance Intervals Summary Days 9 Table 3 2 Consumable Items 9 ...

Page 5: ...EOC cylinder WASH OR DECON THE WEATHERPAK EOC WHEN FULLY ASSEMBLED Do not allow water to enter the connectors WEATHERPAK EOC is water resistant only when completely assembled FOLLOW THE MAINTENANCE SCHEDULE DO NOT OPEN OR DISASSEMBLE THE WEATHERPAK EOC The WEATHERPAK EOC is double O ring sealed and purged with desiccant to assure a watertight seal Opening the cylinder will allow moisture in damage...

Page 6: ...asonic wind sensor has no moving parts is very accurate particularly at very low wind speeds and does not require periodic calibration In addition to the above features EOC shares the following with the rest of the WEATHERPAK line of products May automatically update CAMEO ALOHA CHARM MIDAS and other plume modeling software programs Built in electronic compass allows the WEATHERPAK EOC to be set u...

Page 7: ...ill disrupt the wind flow for a considerable distance The WEATHERPAK EOC should be placed approximately 30 ft 10 meters above the ground and ten times the height of an obstruction away from that obstruction e g should be 400 ft from a 40 ft tall building This is a guideline not a rule 1 3 Data Message The raw data message being transmitted by the WEATHERPAK EOC will look similar to the following 1...

Page 8: ...l P N 0302 117 004 Rev 0 3 BP Barometric pressure in millibars RH Relative humidity in percent if available CKSUM2 Second checksum SAT Number of satellites acquired GMT Greenwich Mean Time LAT GPS Latitude LON GPS Longitude CKSUM3 Third checksum ...

Page 9: ... Power is supplied to the WEATHERPAK EOC via a Power Over Ethernet POE Injector The POE Injector is an indoor piece of equipment requiring an AC outlet providing 100 240V AC 50 60 Hz see Figure 2 1 The POE Injector converts AC power to POE DC power and sends the DC voltage to the POE Splitter see Figure 2 2 over a standard Ethernet cable The POE splitter is housed in the junction box below the WEA...

Page 10: ... Over Ethernet Splitter in J Box 2 3 System Signal and Data Flow Data flow from the WEATHERPAK EOC is via the same Ethernet cable that provides power to the WEATHERPAK EOC A single Ethernet cable provides power and returns data to the network Figure 2 3 System Data and Power Flow Diagram ...

Page 11: ... by wind speed along the ultrasonic path The transit time is measured in both directions For zero wind speeds both the forward and reverse transit times are equal Table 2 1 Wind Sensor Specification Data Operating Temperature Range 55 C to 70 C Measuring Range 0 to 100 RH Wind Speed Range 0 75 m s 168 mph Wind Speed Accuracy 2 12 m s 27 mph Wind Speed Resolution 0 01 m s Wind Direction Range 0 359...

Page 12: ...tional barometer temperature sensor optional relative humidity sensor compass communications link and power supply circuitry in a sealed weatherproof enclosure The WEATHERPAK EOC sends control and polling signals to the sensors and receives data signals from the sensors The compass automatically aligns to magnetic north If placed laterally near a large mass of steel or other magnetic material an e...

Page 13: ...ut output serial communication programming and data memory A real time clock is also provided 2 6 Software The system software consists of firmware running in the WEATHERPAK EOC and application software typically loaded on a PC or server The software includes a data recorder database algorithms graphical user interface and a communication module for sending messages Software running on the compute...

Page 14: ...onditions may warrant more frequent cleaning and corrosion control Table 3 1 Scheduled Maintenance Intervals Summary Days Equipment General Cleaning Corrosion Control WEATHERPAK EOC 84 84 Wind Sensor 84 84 3 2 Consumable Items Needed for Maintenance Table 3 2 Consumable Items Item Type Model Part Number 1 Cloth cotton lint free Any 2 Detergent mild Any 3 Water Any ...

Page 15: ... Sensor Material Required Cloth Cotton Lint free Mild detergent w water a Inspect and clean wind Sensor as necessary using a soft lint free cotton cloth moistened with water and a mild detergent 3 3 2 WEATHERPAK EOC Material Required Cloth Cotton Lint free a Clean WEATHERPAK EOC using a soft lint free cloth ...

Page 16: ...the sensor straight up Be careful not to pull too hard as you may damage the wire harness for the sensor d Grasp the connector body and turn counterclockwise to remove it You may need to use pliers as the connector fits tightly to the sensor 4 2 2 Installation a Remove the new sensor from the box and remove the rubber safety cap from the bottom connector of the sensor b Attach the WEATHERPAK EOC c...

Page 17: ...e sensor 4 3 WEATHERPAKTM EOC 4 3 1 Removal a Remove power going to the system by unplugging the Power Over Ethernet POE Injector from the wall outlet b Lift up the arms of the clamp then lift up on the WEATHERPAK EOC and remove 4 3 2 Installation a Align the slot on the WEATHERPAK EOC with the guide pin on the quick release and push straight in b Press the arms of the clamp down to assure a tight...

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