Chapter 1: General information
11
1.5 System information
ST70+ displays and keypads connect to Raymarine SeaTalk
ng
systems. Further
information on SeaTalk
ng
is given in the
SeaTalk
ng
Reference Manual
.
When connected to a SeaTalk
ng
system, the ST70+ displays repeat the data on the
bus. You can set the display response as required. You can set the system variation
only if it has not been set at another product.
You can also calibrate the system transducers and set the data units you want to apply
to the system.
Power protocol
Power to ST70+ is switched on and off using the power button
(as described in
the
ST70+ Operating Guide
). However, where instruments are part of a system, it
may be more convenient to switch power for the entire system from a central circuit
breaker.
In this case, when system power is switched ON again:
•
ST70+ instruments that were switched on when power was last switched off will
return to the switched ON state.
•
ST70+ instruments that were OFF when system power was last switched OFF will
remain OFF and will need to be switched ON individually using their power but-
tons.
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Содержание ST70 Instrument
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