Raytheon 133-560 NG011, Руководство оператора и по обслуживанию

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3969.DOC010102 2-10 Edition: August 2014
Repeater Compass
133-560
2.7.2 Central Dimming
2.7.2.1 Central Dimming via NMEA
The Repeater Compass is prepared to accept a DDC (device dimming control)
telegram according to IEC 61162-1. If this telegram is input to the Repeater Compass
(e.g. created from a central dimmer
– no Raytheon Anschütz supply) the brightness is
adjusted according to the brightness percentage of the telegram.
2.7.2.2 Central Dimming via CAN Bus
If connected to CAN Bus the Repeater Compass can also be centrally dimmed
(dependent on the configuration). In this case the dimming value is defined by a
component of the NautoSteer AS Steering Gear Control System. The Repeater
Compass can also act as a central dimmer, meaning that other devices of NautoSteer
AS follow the dimming value of the Repeater Compass.
Precondition for this function is that the receiver and the transmitter of the telegram
are assigned to the same dimming group.