SAL R1a Easy Tank User Manual No. 703852
703852A04, SIMRAD SAL R1a Easy Tank User Manual.docx 13 (25)
3.5 SD4-3 in Menu mode
The Menu mode has three “Local Menus” and one “Remote Device menu” on the first
set-up level:
SD4-3 LOCAL. This is the start menu when entering the Menu mode. If one or
more other displays are remotely dimmed from the display, this menu shows a
second text line and can easily be used to turn the remote dimming function
ON/OFF.
LP0 PROPERTIES. This menu contains sub-menus for local setting-up of the
display.
Note! Do not change to Write Access ON without special training.
LS0 REMOTE SETUP. This menu contains sub-menus for setting-up when the
display is used as a Speed Log Master Display.
Note! Do not change to Write Access ON without special training.
R0 REMOTE DEV. On a designated Speed Log Master Display this menu
provides access to a Remote Device, e.g. SAL R1a/ WTU menu structure.
NB! Verify the setting in menu LS7, normally ON is default.
3.6 Write and read only access
Default for sub-menus when entering the menu system is read only access, i.e. the Mode
window shows WRITE ACCESS OFF.
When changing to Write Access ON (“+” and confirmed by Enter) then sub-menus are
accessible for changes. Be careful to change intended parameters only. When leaving
sub-menus the write access is automatically set to OFF.
3.7 Menu functions
The list for fast indexing of the Menu System, available for the daily user, is included in
Section 3 SD4-3 & SAL R1a Menus. A complete list is found in the Installation manual.
Parameters which can be changed during the operation of the SAL R1a speed log are
described below. Special menus for testing can be found under TROUBLE-SHOOTING
GUIDE.
3.8 Calibration
This part describes the calibration procedure. How to enter calibration values using the
menu system is described in Section 4.
The SAL R1a has two major methods for calibrating the speed which refers to ship’s hull
boundary layer affecting the water flow near the hull and past the transducer sensor
surface.
Draught dependent calibration – single point calibration factors compensating
differences in indicated speed, due to load and trim of the ship. Three different
preset draught conditions can be programmed. They are named: FULL LOAD,
BALLAST 1 and BALLAST 2 and should be determined under long term
observations.
Speed dependent calibration - multiple point calibration factors compensating
differences in indicated speed over the whole speed range. Factors can be preset
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