Campbell CR800 Series, Руководство оператора

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Section 10. Troubleshooting
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If power supply components are working properly and the system has peripherals
with high current drain, such as a satellite transmitter, verify that the power supply
is designed to provide adequate power. Information on power supplies available
from Campbell Scientific can be obtained at
www.campbellsci.com
. Basic
information is available in Power Supplies — List
(p. 576).
10.9.2 Troubleshooting Power Supplies — Examples
Symptom:
o CRBasic program does not execute.
o Low12VCount of the Status table displays a large number.
Possible affected equipment:
o
Batteries
o Charger/regulators
o Solar panels
o
Transformers
Likely causes:
o Batteries may need to be replaced or recharged.
o Charger/regulators may need to be fixed or re-calibrated.
o Solar panels or transformers may need to be fixed or replaced.
10.9.3 Troubleshooting Power Supplies — Procedures
Required Equipment:
o
Voltmeter
o 5 kΩ resistor
o 50 Ω, 1 watt resistor for the charging circuit tests and to adjust the
charging circuit voltage.
10.9.3.1 Battery Test
The procedure outlined in this flow chart tests sealed-rechargeable or alkaline
batteries in the PS100 charging regulator, or a sealed-rechargeable battery
attached to a CH100 charging regulator. If a need for repair is indicated after
following the procedure, see
Assistance
(p. 5)
for information on sending items to
Campbell Scientific.