YOKOGAWA PT500 - Option(Special) Data-4 Setting

27-16
SM80B22M02E
１４． Option(Special) Data-4 setting
The minimum turn radius[nm] and the maximum rate of turn[deg./min] can be set by this setting
mode.
Each setting value is decided by the rate of turn that results when the ship has turned with the
rudder angle of 35 degrees.
Default setting : [0126]
Example) When the maximum rate of turn is 58[deg./min.] at 20kt, the radius value is calculated
by following formula.
Vs[kt] 20 Setting radius
Radius[nm]≒---------------------------------- = -------- = 0.34[nm]  0.40[nm]
Rate of turn[deg./min.] 58
Observed rate of turn Setting rate of turn
58[deg./min.] 55[deg./min.]
（１）Press the ENTER
ENTERENTER
ENTER key after displayed " Data-4(Hex)=#### " on the data display.
Data display becomes current setting mode.
←Cursor position is inputting point
（２）Press △
△△
△ +
++
+ or ▽
▽▽
▽ -
--
- key to set the cursor point. Then change the data by turning the Set
course dial. Turn to the clockwise direction, data is increased and turn to the counter clockwise
direction, data is decreased. (Data is 0 to 9 numbers)
Above setting means that the minimum radius is 0.1[nm] and the maximum rate of turn is
200[deg./min.].
（５） After input the flag, then press ENTER
ENTERENTER
ENTER key.
Setting table
Setting tableSetting table
Setting table
Setting table for Min. Turning radius (Set No. ,Hex value and Radius value）
No.
(Hex)
Radius
[nm]
No.
(Hex)
Radius
[nm]
No.
(Hex)
Radius
[nm]
No.
(Hex)
Radius
[nm]
1 01 0.1
11 0B 1.1
21 15 2.5
31 1F 7.5
2 02 0.2
12 0C 1.2
22 16 3.0
32 20 8.0
3 03 0.3
13 0D 1.3
23 17 3.5
33 21 8.5
4 04 0.4
14 0E 1.4
24 18 4.0
34 22 9.0
5 05 0.5
15 0F 1.5
25 19 4.5
35 23 9.5
6 06 0.6
16 10 1.6
26 1A 5.0
36 24 10.0
7 07 0.7
17 11 1.7
27 1B 5.5
8 08 0.8
18 12 1.8
28 1C 6.0
9 09 0.9
19 13 1.9
29 1D 6.5
10 0A 1.0
20 14 2.0
30 1E 7.0
Settin
g of the minimum turn radius[nm]
Setting of th
e maximum rate of turn[deg./min]
Special Data
Data-4(Hex)<####
Special Data
Data-4(Hex)<0126