Page 4
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Key Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Backlight Intensity . . . . . . . . . . . . . . . . . . . . . . . . . 9
Setting Low/High Fuel Alarms . . . . . . . . . . . . . . . 9
Enabling/Disabling Alarms . . . . . . . . . . . . . . . . . . 10
Checking Fuel Remaining . . . . . . . . . . . . . . . . . . . . 10
Checking Total Fuel Used or Trip Fuel Used . . . . . . .11
Checking/Resetting Fuel Consumption Rate . . . . . . . . 11
Checking "Time-To-Go" at Current Consumption Rate . .12
Setup and Calibration . . . . . . . . . . . . . . . . . . . 13
Select NMEA, External Alarm or Fuel Transfer Mode . . .16
Fuel/Sender Data Editor Operation . . . . . . . . . . . 17
Selecting USA or European Default Sender . . . . . . 18
VERY IMPORTANT Notes . . . . . . . . . . . . . . 19
Other CruzPro Products . . . . . . . . . . . . . . . . . . . 20
Specifications
Power supply: 9.5 to 33.0 VDC, .035 amps nom.
Operating temperature: 32 to 122 F ( 0 to 50 C)
Size: 2.5" dia X 4.1" deep (61mm x 104 mm)
Accuracy: Better than 2%, front panel adjustable
Senders: Works with most 0-70, 0-90, 10-180 and
30-250 ohm fuel level senders by VDO, Teleflex,
GM, Stewart-Warner, Mercury, Faria, and others
(both American and European styles).
Alarms: 85 db internal Low and High Fuel alarms,
settable from 000.0 to 6553.
Display: 4 digits, Liters, Gallons or %, 000.0 to 6553
gallons or liters. Five levels of backlighting.
Output: NMEA 0183 4800 baud serial output of Fuel
Remaining, Consumption Rate & Trip Fuel Used. Out-
put pin can alternatively be programmed as an external
alarm output or as a fuel transfer pump control signal.
Page 19
1999 CruzPro Ltd. FU60MAN-O
www.cruzpro.com info@cruzpro.com
Page 17
VERY IMPORTANT Notes
a) Warning - Selecting either the USA or European
default sender data (page 18) will erase all the previous
calibration information! Don't do this after you calibrate
- the calibration process automatically corrects for USA
or European senders.
b) An error during calibration will require you to start
over or use the data editor to correct the problem.
c) The maximum number of calibration points is 20.
d) The sender resistance (output voltage) must change
between each calibration point or the FU60 will not
work correctly. See www.cruzpro.com/centroid.html
for setting up Centroid capacitive senders.
e)
If you know your tank and sender characteristics, you can
enter the calibration data manually (see page 17).
Fuel/Sender Data Editor Operation
The FU60 software contains a simple but effective data
editor that enables you to view, change or enter the fuel
level vs sender resistance data manually. To enter into
the data editor mode, remove power to the FU60.
Next, press and hold both the t
and
s
keys while
reapplying power until "Pt-0"
is displayed.
Use the t
and
s
keys
to scroll through the data points at
any time that the word "Pt X" is displayed ("Pt 0", "Pt 1",
"Pt 2" through Pt20 and the word "dONE".
Press the : key to display the sender resistance for that
particular data point. Press the : key again to display
the fuel level for that data point. You can use the s
and
t
keys to modify either or both the sender resistance or fuel
data when that information is being displayed. Pressing the
:
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