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User Guide 

If using band clamps the `V’ bolts are removed and a band clamp fed through the 
slots at either side of the bracket close to the holes where the `V’ bolts feed 
through. Two clamps are normally used, one top and one bottom. For very large 
poles (150 mm up), the body of the bracket (which holds the `V’ bolts), can be 
detached from the longer main section of the assembly and then reversed. The 
band clamps can then be fed through the alternative slots near the open end of the 
bracket. The open end of the bracket is then the point of contact with the pole. See 
Figure 4. 
 

Large pole

Band Clamp

Reversed

Bracket Body

Band fed 
through slots

 

 

Figure 4.  How to attach the multi-fit bracket to larger poles using a band 

clamp 

The multi-fit bracket has a double locking mechanism to prevent the panel rotating 
at high wind speeds. For adjustment, the two locking screws must be removed to 
allow the panel to rotate. At the chosen angle replace the screws making sure to 
use the spring washers under the screw heads (refer to Figure 3). 

3.  Connections 

The method by which the wire is connected to the solar panels will vary with the 
model and make of panel supplied. Smaller panels, such as the SOP5, are fitted 
with a flying lead that is moulded into the back of the panel.   Larger panels have 
junction boxes on the back of the panel to which Campbell Scientific will normally 
fit a two core lead.   

Newer designs of panels have a junction box which is fitted with industry standard 
single core leads with MC3 solar panel connectors.   Where MC3 connectors are 
fitted a two core extension lead, with matching connectors on one end, will be 
supplied to join onto the shorter wires.   The MC3 connectors are waterproof and 
keyed.   They can only be mated into the correct matching halves on the extension 
cable.  Ignore any polarity indicators on the moulded connector.  Make sure the 
cable on either side of the mated connector is adequately cable tied to the 
mounting bracket or tower to avoid the cable pulling apart after installation.   If 
there is a need to join panels in parallel, standard MC3 joining connectors can be 
used for this purpose. 

There are two types of colour coding that may be used with the solar panels which 
are easily identified.   Traditional US colour coded wires use red for the positive 
(+) wire and black for the negative (-) wire. Larger panels may use IEC wiring 
where brown indicates positive (+) and blue negative (-). 

Summary of Contents for SP10

Page 1: ...Solar Panels Issued 20 5 15 Copyright 2010 2015 Campbell Scientific Ltd CSL 60 USER GUIDE ...

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Page 3: ...her the repair is under guarantee or not Please state the faults as clearly as possible and if the product is out of the guarantee period it should be accompanied by a purchase order Quotations for repairs can be given on request It is the policy of Campbell Scientific to protect the health of its employees and provide a safe working environment in support of this policy a Declaration of Hazardous...

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Page 5: ...nt for recycling Any batteries contained within the product or used during the products life should be removed from the product and also be sent to an appropriate recycling facility Campbell Scientific Ltd can advise on the recycling of the equipment and in some cases arrange collection and the correct disposal of it although charges may apply for some items or territories For further advice or su...

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Page 7: ...fore beginning work Wear a hardhat and eye protection and take other appropriate safety precautions while working on or around tripods and towers Do not climb tripods or towers at any time and prohibit climbing by other persons Take reasonable precautions to secure tripod and tower sites from trespassers Use only manufacturer recommended parts materials and tools Utility and Electrical You can be ...

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Page 9: ...acid batteries 7 3 4 Using solar panels with the CH150 and CH200 chargers 8 3 5 Using solar panels with Morningstar regulators 8 4 Optimum Battery Size 8 5 Precautions 10 6 Maintenance 10 Figures 1 General View of SP5R SP10R with a Typical Mounting Bracket 2 2 Assembly Details of bracket for the SP5 and SP10 3 3a Assembly Drawing for fitting the multi mount bracket to a larger panel 4 3b Solar pan...

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Page 11: ...h consumes a significant amount of power e g an Eddy Covariance system the SP60 or SP100 panel is normally specified Under these conditions the battery capacity should also be increased to suit e g using a leisure battery of 70 100 Ah 1 Specifications SP5 SP10 SP30 SP60 SP100 Typical peak power W 4 5 10 10 10 30 5 60 5 100 5 Voltage at peak power 16 5 16 8 17 5 17 5 18 0 Current at peak power A 0 ...

Page 12: ...lamp provided The panel should face due South North in the southern hemisphere and the angle of the panel should generally be adjusted according to the following considerations For best performance in short term installations the panel can be set perpendicular to the solar beam at midday For longer term use over many months the optimum angle from the horizontal is the latitude of the site plus 15 ...

Page 13: ...ly details of bracket for the SP5 and SP10 The SP30 and larger standard panels are supplied with a Solar Panel Multi Fit bracket Part number 006607 This is a substantial bracket that fits many different sizes of panels using small clamps fitted under the rear lip of the frame at either side of the panel it works with panels up to 500 mm internal width This allows easy exchange of the panel in the ...

Page 14: ...Solar Panels 4 Figure 3a Assembly drawing for fitting the multi mount bracket to a larger panel Figure 3b Solar panel mounted on pole using the multi mount bracket ...

Page 15: ...s will vary with the model and make of panel supplied Smaller panels such as the SOP5 are fitted with a flying lead that is moulded into the back of the panel Larger panels have junction boxes on the back of the panel to which Campbell Scientific will normally fit a two core lead Newer designs of panels have a junction box which is fitted with industry standard single core leads with MC3 solar pan...

Page 16: ...ve to be wired into cables connecting the panel to the battery The wires of the shunt regulators are clearly identified Connect the shunt regulator as shown in Figure 5 Solar Panel Solar Batt VE VE VE 12V Battery Lead Acid To Datalogger Shunt Regulator Figure 5 Connection of Shunt Regulator for SP10R Panels Observe the correct polarity when making connections to the shunt regulator Failure to do s...

Page 17: ...S200 and CR6 manuals regarding their LED indicators The CR200X does not have an LED The LED only indicates that a voltage is being generated by the panel it does not necessarily indicate that the batteries are being adequately charged 3 2 1 Dataloggers with built in chargers the CR200X CR3000 and CR6 Any of the smaller solar panels can be connected directly to the built in charging circuit of the ...

Page 18: ...egulators Please refer to the instruction supplied with those regulators Please note that the quiescent consumption of the regulator may be quite high e g 8 10 mA Please note the fuse warning below 4 Optimum Battery Size The batteries fitted inside the rechargeable CR3000 and the PS power supplies and the BP7 have a capacity of 7Ah These batteries are suitable for operation with solar panels at mo...

Page 19: ...st effective to opt for a much larger battery to cover several months in the winter than to buy a much larger panel to give positive charging at all times If a larger battery is to be used with an existing power supply system e g a PS power supply either disconnect the existing supply altogether or connect the external battery to the existing supply using a diode resistor connection technique see ...

Page 20: ...ctly 2 It is important to match panel output to battery capacity and current drain Although an incorrect choice of components can lead to undercharging of the batteries in overcast conditions there is little danger of overcharging even if a large panel is used with low capacity batteries at very low current drain Some care may however be needed to prevent the battery cell temperature from rising i...

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Page 22: ...ientific Centro Caribe S A CSCC 300N Cementerio Edificio Breller Santo Domingo Heredia 40305 COSTA RICA www campbellsci cc info campbellsci cc Campbell Scientific Ltd CSL 80 Hathern Road Shepshed Loughborough LE12 9GX UNITED KINGDOM www campbellsci co uk sales campbellsci co uk Campbell Scientific Ltd France 3 Avenue de la Division Leclerc 92160 ANTONY FRANCE www campbellsci fr info campbellsci fr...

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