Furuno VR-7000S Installation Manual page 113

TRD - Thruster response data
$--TRD, x, x.x, A, x.x, A, x.x*hh<CR><LF>
1 2 3 4
1. Number of thrusters
Odd=Bow thruster Even=Stern thrusters
2. RPM response
3. RPM mode indicator
P = P = Per cent (%): 0 - 100 % from zero to maximum rpm
R = Revolutions per minute (RPM)
V = data invalid
This should not be a null field.
4. Pitch response value
"-" port
5. Pitch mode indicator
P = P = Per cent (%) D = Degrees V = data invalid
This should not be a null field.
6. Azimuth response
Direction of thrust in degrees (0° - 360°). This may be a null field.
TTM - Tracked target message
$--TTM,xx,x.x,x.x,a,x.x,x.x,a,x.x,x.x,a,c--c,a,a,hhmmss.ss,a*hh<CR><LF>
1 2 3 4 5
1. Target number (00 to 99)
2. Target distance from own ship (0.000 to 999.9)
3. Bearing from own ship,degrees (0.0 to 359.9)
4. True or Relative
5. Target speed (0.00 to 99.9, 100.0 to 999.9)
6. Target course, degrees (0.0 to 359.9)
7. True or Relative
8. Distance of closet point of approach (0.000 to 999.9)
9. Time to CPA, min., "-" increasing (-6000 to 6000)
10. Speed/distance units, K=Km, km/h N=knots, km S=sm, mph)
11. Target name (c--c)
12. Target status (L=Lost Q=Acquiring T=Tracking)
13. Reference target (R, null otherwise)
14. Time of data (hhmmss.ss)
15. Type of acquisition (A=Automatic M=Manual R=Reported)
VBW - Dual ground/water speed
$--VBW,x.x,x.x,x,x.x,x.x,x,x.x,x,x.x,x*hh<CR><LF>
1 2 3 4 5 6 7 8 9 10
1. Longitudinal water speed, knots (-9999.99 to 9999.99)
2. Transverse water speed, knots (-9999.99 to 9999.99)
3. Status: water speed, A=Data valid V=Data invalid
4. Longitudinal ground speed, knots (-9999.99 to 9999.99)
5. Transverse ground speed, knots (-9999.99 to 9999.99)
6. Status: ground speed, A=Data valid V=Data invalid
7. Stern transverse water speed, knots (-9999.99 to 9999.99)
8. Status: stern water speed, A=Data valid V=Data invalid
9. Stern transverse ground speed, knots (-9999.99 to 9999.99)
10. Status: stern ground speed, A=Data valid V=Data invalid
5 6
6 7 8 9 10 11 12 13
APPENDIX 4 DIGITAL INTERFACE
14 15
AP-25