Yamaha Helm Master EX
Models: TZT9F, TZT12F, TZT16F, TZT19F
1. Yamaha Helm Master EX
Yamaha Helm Master EX is an electrically controlled system for single to quad outboard engine(s) with over 150 HP for boats over 24 ft (approx.). It is a scalable system categorized into Levels 1 to 4, depending on available functions.
| No | Category | New Helm Master EX | Conventional Helm Master |
|---|---|---|---|
| 1 | Target | Single to Quad outboard(s) | Multiple outboards |
| 2 | Steering System | All electric: Electrical control and electrical actuator | Hydro-electric: Electrical control with hydraulic actuator |
| 3 | Shift Throttle | Electrical control | Electrical control |
| 4 | Joystick | Option for higher level | Standard |
| 5 | FishPoint Feature (simplified dynamic positioning) | Available | Available |
| 6 | DriftPoint Feature (course keeping like SABIKI mode) | Available | Available |
| 7 | StayPoint Feature (dynamic positioning) | N/A for single engine; Available for multiple engines | Available |
| 8 | Autopilot Function (straight, route, pattern steering) | Included for higher level (Level 3 and 4) | N/A |
Diagram Description: Conventional Helm Master
Illustrates a Hydro-Electric SBW (Shift By Wire) system comprising: DEW, REMOTE CONTROL, PREMIUM COLOR GAUGE, ELECTRIC KEY SWITCH PANEL, CENTER HOUSING, ANALOG GAUGE INTERFACE, MULTI-HUB, NMEA2000 GATEWAY, JOYSTICK CONTROL, EMERGENCY STOP SW, BATTERY units, connected to SCU (System Control Unit), ELECTRIC HYDRAULIC PUMP, CYLINDER, ECM (Engine Control Module) for STBD ENGINE, CENTER ENGINE, and PORT ENGINE.
Diagram Description: NEW Helm Master EX
Illustrates an Electric Steering system comprising: WHEEL HUB, HELM MASTER EX, STEERING FRICTION LOCK-TO-LOCK, and DIGITAL ELECTRIC STEERING (DES).
Videos from Yamaha:
Scalable System – Categorized into Four (4) Levels
Depending on levels, the implemented functions are different and categorized in Levels 1 to 4. Consult with Yamaha representatives for details on each level to integrate with MFDs.
| FUNCTION | LEVEL 1 | LEVEL 2 | LEVEL 3 | LEVEL 4 |
|---|---|---|---|---|
| Single Lever | ● | ● | ● | ● |
| Speed Control | ● | ● | ● | ● |
| Trim Assist | ● | ● | ● | |
| Centre Engine | ● | ● | ||
| Neutral Hold | ● | ● | ||
| Pattern Shift | ● | ● | ||
| Adjustable/Variable Lock-to-Lock | ● | ● | ||
| Adjustable/Variable Steering Friction | ● | ● | ||
| Heading Hold | ● | ● | ||
| Course Hold | ● | ● | ||
| Track Point (with Compatible Multifunction Display) | ● | |||
| Pattern Steer (Zig Zag and Concentric Spiral) | ● | |||
| Autopilot with Waypoint Arrival and Joystick Control | ● | |||
| SetPoint® Features (FishPoint®, DriftPoint® & StayPoint®) | ● | |||
| Full Joystick Manoeuvrability | ● |
Diagram Description: Example of Conceptual Wiring Diagram
Shows an MFD connected to the Yamaha Helm Master EX system. The connection involves a Yamaha HDMI I/F (for TZT16F/19F) and a Yamaha N2K Gateway (HDMI I/F Version), linked via NMEA2000. The system includes components like Autopilot, Electric Helm, Throttle, Engine Switch, Joystick, and Actuator, all connected to the Engine and forming part of the Yamaha Hub (Yamaha Network).
2. Yamaha Helm Master EX on NavNet TZtouch3
2.1. Interconnection
The TZT9F/12F/16F/19F v2.01 and above can be connected to the Yamaha Helm Master EX via the "HDMI I/F, Yamaha part # 6YM-8A201-01 and N2K gateway (HDMI I/F version)", Yamaha part # 6YG-8A2D0-11, or by just using the "N2K gateway (HDMI I/F version)".
Diagram Description: Via HDMI I/F and N2K Gateway (HDMI I/F Version)
Depicts a TZT16F/19F MFD connected via NMEA2000 to a Yamaha HDMI I/F and a Yamaha N2K Gateway (HDMI I/F Version). The HDMI I/F connects to a Control Unit and Remote Control Unit. The HDMI I/F is input to the HDMI IN port of TZT16F/19F for displaying gauge images. The N2K gateway is connected for engine data, alarm, notification, and route output.
Diagram Description: Via N2K Gateway (HDMI I/F Version)
Shows a TZT9F/12F/16F/19F MFD connected via NMEA2000 to a Yamaha N2K Gateway (HDMI I/F Version). The N2K gateway connects to a Control Unit and Remote Control Unit. This configuration is used for engine data, alarm, notification, and route output.
Yamaha part description for each item is as follows:
- HDMI I/F (also called HDMI BOX): 6YM-8A201-01, MFDI unit with Remote controller
- N2K Gateway (HDMI I/F version): 6YG-8A2D0-11, NMEA2000 Gateway (6YG)
2.2. Available Features by MFD Models
NavNet TZtouch3 MFDs are compatible with the following features of the Yamaha Helm Master EX.
| No | Feature | TZT9F | TZT12F | TZT16F | TZT19F |
|---|---|---|---|---|---|
| 1 | Display alarms and notifications on MFD | [check] | [check] | [check] | [check] |
| 2 | Output route information from MFD for the engine to slow down and stop at the destination | [check] | [check] | [check] | [check] |
| 3 | Display Yamaha (graphics) engine gauge data on MFD via HDMI I/F | N/A | N/A | [check] | [check] |
| 4 | Display engine data on MFD via N2K Gateway (HDMI I/F version) | [check] | [check] | [check] | [check] |
2.3. Alarm and Notification Indication
The indication related to Yamaha Helm Master EX will be shown on the message bar at the top of the screen. The Alarm List shows the details of each alarm because the message bar has limited space.
Alarm: GPS is unstable.
Notification: STAY POINT ACTIVE. PROPELLER INJURY HAZARD.
2.4. Route Output
In addition to PGN: 129285 (Navigation - Route/WP information) for the origin and destination of the route, the next destination is also output.
2.5. Engine Gauge Display via Yamaha HDMI I/F
The Yamaha Helm Master EX internally generates graphic images of engine gauges and outputs the data via the HDMI I/F. TZT16F and TZT19F with the HDMI IN port can show the Yamaha generated engine gauge display. TZT9F and TZT12F do not have an HDMI-In port and cannot display Yamaha generated EX gauge information. The engine gauge is controlled via a remote controller for EX.
Image Description: A graphic display showing engine parameters such as speed (e.g., 151), fuel flow (e.g., 50.3), engine temperature (e.g., 57.9), and RPM (e.g., 5353 x100 r/min), along with other indicators like trim (13) and tilt (12).
Notes:
- Arrange the HDMI I/F through your local Yamaha dealer.
- The data content and operation (GUI) of the engine gauge display are designed by Yamaha, not Furuno. For details or questions on these items, please contact your local Yamaha dealer or representative.
- The Yamaha engine displays CL7/CL5 displays show engine gauges without the HDMI I/F. Most MFD manufacturers' including Furuno NavNet TZtouch3 MFDs, use the HDMI I/F.
- While the engine gauge via the HDMI I/F is displayed on the TZT16F/19F, the HDMI source on the Camera page is NOT available because the HDMI IN port is being used by the HDMI I/F. This is currently true for every MFD on the network.
2.6. N2K Gateway (HDMI I/F Version)
The N2K gateway (HDMI I/F version) is used to network with an MFD for alarm/notification, route output, and engine data. If the HDMI I/F is not in the network, the engine data will be shown on the conventionally available Yamaha page on the MFD (these Yamaha graphics are internal to the TZT3 MFDs).
Image Description: An engine gauge display showing parameters like speed, fuel flow, engine temperature, and RPM.
Note: Make sure to arrange the N2K gateway (HDMI I/F version) through your local Yamaha representative.
2.7. Availability Table – With or Without HDMI I/F
The following table shows the available items with or without the HDMI I/F connected to the MFD.
| Item | HDMI I/F Connected | N2K Gateway (HDMI I/F Version) Only |
|---|---|---|
| Compatible MFD | TZT16F/TZT19F – HDMI IN port utilized | TZT9F/12F/16F/19F |
| Home Page Icon | Image Description: Engine gauges showing speed (e.g., 151), fuel flow (e.g., 50.3), engine temperature (e.g., 57.9), and RPM (e.g., 5353 x100 r/min). | Image Description: Engine gauges showing speed (e.g., 151), fuel flow (e.g., 50.3), engine temperature (e.g., 57.9), and RPM (e.g., 5353 x100 r/min). |
| Operation on MFD | N/A (control via remote controller only) | Available (switch display, troll mode, etc.) |
| Screen Mode | Full, 1/4-size (Quarter) | Full, 1/4-size (Quarter) |
3. Notes and Tips
3.1. Quarter Screen Mode
In the quarter split screen mode, only one of the screens can be assigned as a Yamaha page.
Diagram Description: A visual representation of a Multi-Function Display (MFD) screen divided into four quadrants, with one quadrant designated as the "Yamaha Page".
3.2. When HDMI I/F Not Detected...
When the HDMI I/F is not detected, the Home page will not show the bright green Yamaha page icon. When the HDMI I/F is detected but the image is not available due to the HDMI I/F being powered off or a wiring failure, the Yamaha page will show a blue screen.
Image Description: A screenshot of an MFD's Home page, displaying various icons for navigation (MOB, Settings, Tide, Charts, Lists) and a status indicator for the Yamaha page.
3.3. Limitations in Configuration with Multiple MFDs
No HDMI IN page available on other MFDs
While the HDMI I/F is connected to one of the MFDs in the network, other MFD(s) CANNOT show the HDMI IN page for an HDMI camera, etc.
Note: For camera display requirement, use an analog or IP camera. Or use the video streaming feature.
Diagram Description: Two network diagrams are presented. The first shows a TZT16F/19F MFD connected via HDMI I/F and N2K Gateway, illustrating that the HDMI IN page for a camera is NOT available on other MFDs. The second shows TZT9F/12F/16F/19F MFDs connected via N2K Gateway, indicating that engine data from the N2K Gateway is NOT shown on other MFDs when the HDMI I/F is also in use, and mixing HDMI and N2K gateway screens is not allowed.
No mix of HDMI I/F and N2K gateway images
While the HDMI I/F is connected to one of the MFDs in the network, other MFD(s) CANNOT show engine data from N2K gateway. Mixture of HDMI and N2K gateway screens is not allowed.
3.4. Tips
Official Approval by Yamaha:
NavNet TZtouch3 v2.01 was tested by Yamaha onboard for data display on MFD and autopilot control and has been officially approved since March 2021.
Note:
Connection with NAVpilot-711C or NAVpilot-300 with Helm Master EX is not verified. The EX engine with the autopilot implemented (Level 3 and 4) can be utilized for full control for arrival at the destination by route output from the MFD.
October 19, 2021
--- END ---
All brand and product names are registered trademarks, trademarks or service marks of their respective holders.
