Hamilton Jet HTX30, Product Manual

Page: 17 / 182

HTX30 Product Manual System Overview
2-5
Jet interface module
Part number: 204177

Controls the movement of the steering nozzle and
reverse duct based on signals from the station control
panel.

Provides backup throttle demand signals to control the
engine throttle in backup mode.

Connects to the station control panel, the engine
interface module, and to each other (providing a
backup line of communication in case one of the
connections to the station control panel fails).

Power to all modules is routed through the jet
interface module.

Normally mounted pre-wired on the jet unit.
Engine interface module
Part number: 211400

Control the engines based on throttle demand signals
from the station control panel.

Controls the gearbox (if fitted).

Connected to the system via the jet interface modules.
External control interface module
Part number: 207245
Allows the blue Arrow control system to connect to a third
party NMEA 2000 network.
Features a protocol and binding to SAE J1939 that can be used
from third party monitoring and control systems.
The protocol gives access to most features of the waterjet
controls including:

Steering and reverse position feedback.

Optional integrated control of the throttle and gearbox on
electronic and mechanical engines.

Monitoring of the system including:

System availability

Alarms

Warnings

Control transfer between the automated system and/or
optional on-board stations.