Furuno CH-250 User Manual

Page 92

5-12

SYSTEM SETTING 2 menu description

OFF ON

OFF

(OFF, 5-15kt)

AUTO RETRACTION

SPEED ALARM/MESSAGE :

DEFAULT SETTING

: NO

YES

: SELECT

: CHANGE

MENU: END

** SYSTEM SETTING 2 **

MAXIMUM ALLOWABLE SPEED IS 15 KNOTS WHILE SOUNDDOME IS BEING
RETRACTED. IF VESSEL HAS RAPID ACCELERATION CAPABILITIES,
AUTO RETRACTION SETTINGS OF 10-12 KNOTS ARE MANDATORY TO
AVOID CATASTROPHIC DAMAGE TO SOUNDOME ASSY. ANY PHYSICAL
DAMAGE TO THE SOUNDOME ASSY. IS CONSIDERED ABUSE AND IS
NOT A WARRANTY ISSUE.

SOUNDOME SERIAL NO : -999 1000-

STABILIZER

: OFF

SWEEP INDICATOR : DOT LINE

Figure 5-11 System setting 2 menu

STABILIZER:

Choose ON to compensate for effects of ship’s pitching and rolling. Requires

Motion Sensor MS-100 or Clinometer BS-704.

AUTO RETRACTION:

Turn on to automatically retract the transducer when ship’s speed

exceeds the speed set here. The ship’s speed range for automatic retraction is from 5 to 15
knots. The default setting is OFF (no automatic retraction). Requires speed input.

Note:

The transducer may be retracted at a speed other than the intended one when ship’s

speed data is erroneous.