SERANA–Q Serial Analogous Indicators - Operating Manual
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3.4 NMEA receiving combinations
Receiving combination
Primary
data receiver
Secondary
data receiver
Simple communication (only value to display)
XXX*)
Value to display and DIM data on one line
XXX + DDC
Value to display and DIM data on separated
lines
XXX
DDC
Redundant receiving of the value to display
without dimmer
XXX
XXX
Redundant receiving of the value to display
with dimmer
XXX + DDC
XXX
*) XXX corresponds to the required NMEA descriptor for the used scale
3.5 Evaluable NMEA messages
The scale determines which message identifiers are evaluated.
The talker identifier will not be evaluated.
The NMEA identifier is required for commissioning.
You can find the used NMEA message on the label on the side of the device.
NMEA messages in devices with Wheelmark certificate
ROT
Rate Of Turn
Rotation speed (IEC 20672)
RSA
Rudder Status Angle
Rudder position (IEC 20673 )
RPM
Revolution Per Minute
Propeller speed (IEC22554)
DDC
Display dimming control
All
NMEA messages in devices with Type-Approval
DDC
Display dimming control
DPT, DBS, DBK
Water depth
MTW, MWD, MWV
Water temperature, wind speeds
OSD
Own Ship Data (Speed, Drift)
PRC
Propulsion remote control status (RPM, Pitch)
RSA, ROR
Rudder Status/Order Angle
RMC, VTG, VBW, VHW, VPW
Speeds
RPM
Propeller and shat rotation speed, Pitch %
TRC, TRD
Thruster control and response data (RPM, Pitch)
XDR
Temperature., Humidity, Frequency, Salinity, Force,
Pressure, Flow Rates, Revolutions, Volume, Voltage,
Current
PP
X..X
Propriety NMEA messages
Summary of Contents for SERANA-Q 144
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