Maretron J2K100 user manual Troubleshooting, Technical Specifications

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J2K100 User’s Manual

4 Troubleshooting

If you notice unexpected operation of the Maretron J2K100, follow the troubleshooting procedures in this section to remedy simple problems.

Symptom

Troubleshooting Procedure

No engine, transmission

Ensure that the J1939 network is operational by observing J1939

or genset data visible on

gauges or displays. You should see information transmitted from

NMEA 2000® network.

the engine, transmission, or genset displayed on the J1939

 

displays. If you don’t see data, try disconnecting the J1939

 

connection you made to the J2K100 as something may have been

 

connected incorrectly.

 

Once you are sure that the J1939 network is operational with a

 

J2K100 connected, ensure that the NMEA 2000® network is

 

operational by observing displays. You should see information

 

from components besides the ones attached to the J2K100 which

 

verifies an operational NMEA 2000® network. If you don’t see data,

 

try disconnecting the NMEA 2000 connection you made to the

 

J2K100 as something may have been connected incorrectly.

 

Once you are sure that the J1939 and NMEA 2000 networks are

 

operational with a connected J2K100, ensure that the NMEA

 

2000® connector is securely connected to the NMEA 2000®

 

network and the J1939 connector is securely connected to the

 

J1939 network.

 

Ensure that the J2K100 has the appropriate NMEA 2000® PGNs

 

enabled as described in 2.5.5.

If these steps do not solve your problem, please contact Maretron Technical Support (refer to Section 6 for contact information).

Warning: There are no user-serviceable components inside the Maretron J2K100. Opening the J2K100 will expose the sensitive electronic components to adverse environmental conditions that may render the unit inoperative. Please do not open the J2K100, as this will automatically void the warranty. If service is required, please return the unit to an authorized Maretron service location.

5 Technical Specifications

As Maretron is constantly improving its products, all specifications are subject to change without notice. Maretron products are designed to be accurate and reliable; however, they should be used only as aids to navigation and not as a replacement for traditional navigation aids and techniques.

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Contents J2K100 J1939 to Nmea 2000 Gateway Revision History Table of Figures This Page Intentionally Left Blank J2K100 Features Quick InstallIntroduction Firmware RevisionInstallation Unpacking the BoxChoosing a Mounting Location Mounting the J2K100 Mounting the J2K100Connecting the J2K100 Connecting the J2K100 Nmea 2000 InterfaceConfiguring the J2K100 Connecting the J2K100 J1939 InterfaceChecking Connections 4 J1939 Diagnostic Messages Enable/Disable Nmea 2000 PGN Enable/Disable1 J1939 Source Address Selection Nmea 2000 Engine Instance SelectionMaintenance Troubleshooting Technical SpecificationsJ1939 Data Translated to Nmea 2000 Data Technical Support ElectricalInstallation Template Mounting Surface TemplateMaretron 2 Year Limited Warranty Warranty Return ProcedureAppendix a Nmea 2000 Interfacing J2K100 Nmea 2000 Periodic Data Transmitted PGNsPGN 127498 Engine Parameters, Static PGN 127493 Transmission Parameters, Dynamic J2K100 User’s Manual

J2K100 specifications

The Maretron J2K100 is a sophisticated data converter designed to enhance the connectivity and integration of marine electronics. As part of Maretron's comprehensive suite of products aimed at modernizing vessel monitoring and control systems, the J2K100 serves as a crucial link between NMEA 2000 networks and other systems.

One of the standout features of the Maretron J2K100 is its ability to convert NMEA 2000 data into NMEA 0183 data. This compatibility is essential for boaters who want to connect legacy devices that only support the older NMEA 0183 protocol. By providing this conversion capability, the J2K100 ensures that users can seamlessly integrate new technologies with existing equipment, thereby enhancing the overall functionality of their marine electronics.

The J2K100 boasts advanced technology that allows for high-speed data transfer and reliable communication. Supporting up to 115,200 baud rate, the J2K100 can handle substantial amounts of data, making it suitable for applications that require fast and efficient communication between devices. This high-performance capability is particularly beneficial in dynamic environments like marine applications, where conditions can change rapidly.

Another important characteristic of the Maretron J2K100 is its user-friendly design. The device features status LEDs that provide real-time feedback regarding its operation, making it easier for users to monitor performance and troubleshoot any potential issues. The straightforward installation process further enhances the user experience, with clear instructions and the necessary connection points designed for simple setup.

The J2K100 is also designed with durability in mind, conforming to the tough standards required in marine environments. Its robust housing protects internal components from moisture, corrosion, and physical impacts, ensuring longevity and reliability, even in harsh conditions.

Furthermore, Maretron prioritizes compatibility, and the J2K100 is no exception. It supports various NMEA 2000 messages, which allows for integration with a wide range of marine electronic devices, from GPS units to autopilots and beyond. This versatility positions the J2K100 as an essential component for boaters looking to create a cohesive and efficient onboard network.

In sum, the Maretron J2K100 is a powerful tool for enhancing marine electronics networks. Its ability to convert data formats, coupled with high-speed capabilities, durability, and user-friendly features, makes it a valuable addition to any vessel looking to maximize its technological potential and ensure reliable maritime communication.
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