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Table of Contents
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Summary of Contents for SIMARINE SC303
- Page 1 ® S I M A R I N E SC303 & SC503 USERS MANUAL V1.3...
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Page 2: Table Of Contents
Power cable ....................5 5. Connecting ................5 SCX03 installed on the minus terminal of the battery ........6 6. Technical specifications SC303 & SC503 ....... 6 7. Troubleshooting ..............8 Negative current values ..................8 Shunt is not visible on PICO ................8... -
Page 3: Introduction
(inverters, bow and stern thrusters, anchor winches) and current generators (shore power chargers and solar panels). Additionally, it allows monitoring tanks for fuel, fresh and grey water. SC303 is capable of measuring continuous current up to 300 A and suitable for maximal power of 3600 W at 12 V or 7200 W at 24 V ·... -
Page 4: Overview
3. Overview A - Battery B - Hub - GND C - 2x SiCOM port D - 1x JST socket for temperature sensor E - 2x Voltage & 2x Resistance input 4. Installation CAUTION: install the shunt module in a clean dry place, protected from accidental spilling of liquids. -
Page 5: Power Cable
CAUTION: Failure to observe the required cable cross-section can damage the shunt, wiring, or cause a fire. 5. Connecting For proper function of Simarine’s SC3O3/SC5O3 digital shunt it is necessary to take the following steps: 1. Disconnect the battery/battery bank plus and minus terminal, for safety reason. -
Page 6: Scx03 Installed On The Minus Terminal Of The Battery
5.1 SCX03 installed on the minus terminal of the battery 6. Technical specifications SC303 & SC503 SC303 Operating Voltage range 6 – 35 V Temperature range -20 — 70°C (-4 — 158 °F) Power consumption at 12V Operating 0.8 mA... - Page 7 Resistance inputs Range 0 Ohm - 65 kOhm Accuracy ± 3 % Temperature sensor - NTC 10k Range -15 – +80 °C Accuracy (-10 – 60 °C, 14 – 140 °F) ± 3% Connectivity Up to Batteries Temperature sensors Voltage sensors SiCOM RJ9 Sockets Installation and Dimensions Dimensions...
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Page 8: Troubleshooting
7. Troubleshooting 7.1 Negative current values If PICO is showing the wrong sign for current value, check if the shunt is correctly installed. This means the battery/battery bank minus (optionally plus) terminal is connected to the IN terminal on the shunt. If this is not the case, you can reinstall the shunt or simply switch the IN and OUT terminal via the shunt configuration on PICO.
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