Raymarine ST70 Instrument, Installation Manual

Page: 46 / 73

36 ST70+ User Reference Manual
Setting water temperature
Set the correct water temperature as follows:
1. With the
Transducers Found menu displayed,
scroll to the Speed option.
2. Press
OK
to display the Speed transducer
setup menu.
3. Scroll to the Temperature Offset option.
4. Press
OK
to display the Temperature Offset
setup page.
5. Using a suitable thermometer, measure the
water temperature, then scroll to set the correct
system temperature value.
6. Press
OK
to accept the value and return to the
Speed transducer menu.
7. Press
CANCEL
to return to the Transducers
found menu.
8. Press
CANCEL
to return to the Search Results
summary.
9. Press
CANCEL
to return to the Transducer Setup start page.
10. Press
CANCEL
to return to the Advanced Options menu.
Calibrating smart transducers
WARNING: Ensure you use the correct depth offset
The use of the correct depth offset is critical to the safety of the
vessel. If an incorrect offset value is applied, this could result in misleading
depth information being displayed with a consequent risk of running
aground. Take great care to ensure you set the correct value.
Use this procedure to calibrate Depth & Temperature values for a smart transducer:
1. With the
Transducers found menu displayed,
select DST or DT to display the Details page.
2. Press
OK
, to display the Depth Offset setup
page.
3. Check the type and value of the offset currently
applied:
• If the offset type is what you require and the
value is correct for your boat, proceed from
step 7.
• Otherwise proceed from step 4.
i
D1
1
1
77-1
Transducers found
Speed
Raymarine
Serial no.165321
Press OK to select
i
D1
1
179-1
Press OK to accept
Temperature Offset
7
Adjust temperature until it reads
actual sea temperaure
C
°
D1
1335-1
Press OK to select
Details
Transducer
Model No.
Serial No.
Software
Hardware
Voltage
Manufacturer
DST
DST800
11.8 V
Airmar
87099_1.book Page 36 Thursday, March 12, 2009 10:18 AM