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Publication P/N 1100276

Installation Manual

RIO 425 AC Generator Interface, P/N 1500443

Summary of Contents for 1500443

Page 1: ...Publication P N 1100276 Installation Manual RIO 425 AC Generator Interface P N 1500443...

Page 2: ...tion 3 3 Installation of the RIO 425 4 3 1 Introduction 4 3 2 Operating Conditions 4 3 3 Wiring 4 3 3 1 Power Supply 4 3 3 2 Communication to the DCU 5 3 3 3 Generator Current Interface 6 3 4 Configur...

Page 3: ...are used and that the installation meets all applicable rules and regulations Auto Maskin continuously upgrades its products and reserves the right to make changes and improvements without prior notic...

Page 4: ...erator or close to the generator Using the two wire data interface it communicates its measured data to a DCU in the Auto Maskin Marine Pro range The unit can also be used standalone and communicate i...

Page 5: ...the DCU Generator voltage interface Generator current interface When properly connected and communicating to the DCU on the RIO link the DCU will automatically detect the RIO 425 and add an instrument...

Page 6: ...le shield at both ends To minimize the effect of external noise it is recommended to use twisted pair wires Communication Bus Termination Resistor The 120 ohm 1 4 W termination resistor shall be conne...

Page 7: ...nnect the desired phase terminals Wire Requirement The wire area shall be minimum 2 5 mm2 12 AWG 3 5 Configuration The RIO 425 can be configured from the web server on a DCU in the Auto Maskin Marine...

Page 8: ...uration is locked the user must enter the password to unlock Press the key to modify the value of the flashing digit When the desired value is shown on the screen use the and keys to move the edit cur...

Page 9: ...lue will be deleted and the system will restore it to the last saved value Maximum programming value 99999 Minimum programming value 1 Voltage ratio 1000 Voltage ratio x Current ratio 300000 The ratio...

Page 10: ...the next programming step Current Transformer Primary value Press the key to modify the value of the flashing digit When the desired value is shown on the screen use the and keys to move the edit curs...

Page 11: ...ondary current varies up to 5A If necessary the ratio can be changed to 1 1 Voltage ratio x Current ratio 300000 Use the key to browse the available options 1A or 5A To validate the value press the ke...

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