The machine telegraph EF0557, approved by the Italian Naval Registry (RINA), has the peculiarity of using only 3 conductors for power supply and communication between the various devices.Continue reading “Engine telegraph EF0557”
Stabilization Control System EF1301.7
- The complexity of the hardware must be proportionate to the needs of the system, without unnecessary redundancies in order to maximize its reliability (no PLC nor PC)
- Each unit of the system (single fin control, stabilization control, command and monitoring stations) must have its own operational autonomy so as to be able to intervene automatically in case of failure of one of the other units, and operate in degraded system condition or secure the system (housing fins).
- Communication between various units must be simple, functional and reliable.
- Wiring among units must be minimal and without the need for special cables