NRG USER MANUAL
SymphoniePLUS3 User Guide
SymphoniePLUS3_DataLogger_Manual
Rev. 17
support@nrgsystems.com | Page 89
31 December 2018
SITE VISITS
Recommended Tools and Supplies
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Diagonal wire cutters (Sensor wires)
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Wire strippers (Sensor wires)
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7/16” nut driver or wrench (Yagi antenna)
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5/16” nut driver (Hose clamps & logger mounting screws)
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1/2” wrench (Grounding acorn nut)
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1/4” nut driver (Sensor terminals)
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3/8 inch nut driver or wrench (Grounding stud nut)
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Electrical tape
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Small flat blade screwdriver (Sensor wiring panel)
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Phillips head screw driver (PV terminals)
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Drill (Optional; tighten hose clamps)
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Tin snips (Optional; cut excess hose clamp bands)
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Extra desiccant pack
Changing SD and Routine Site Visit Check List
A routine site visit should include the following activities:
1.
Check sensor readings to assess sensor condition. Readings that vary widely with expected norms
may indicate a sensor malfunction. Press [Home][1], then [Up] or [Down] to scroll through the
sensors.
2.
Check the batteries and clock. Note battery condition. Press [Home][2][1].
3.
Pull SD and label it with the date and site number. The SD can be pulled at any time.
4.
If battery status was “Replace”, replace batteries now, one at a time. Use only alkaline D-cells, IEC
type LR20.
5.
Correct the clock, if needed (remember the clock is set to Standard time).
6.
Insert and format a new SD card.
7.
Check SD status.
8.
If any condensation is noticed inside the enclosure, replace the desiccant pack with a fresh one
from a sealed package.
Cleaning
If it should become necessary to clean the SymphoniePLUS3 data logger, use a cloth slightly
dampened with water and wipe clean. Do not use solvents. Never submerge the unit.