Graco 24B798 Microscope & Magnifier User Manual


 
DataTrak Operation
313840G 7
DataTrak Operation
NOTE: The display (AE) will turn off after 1 minute to
save battery life. Press any key to wake up the display.
NOTE: DataTrak is factory set to 685 cc/cycle. This set-
ting is accurate for pumping water at a medium speed
on a Husky 1050 pump (approximately 20 gpm). The
DataTrak can be calibrated for use with a different Husky
model, for greater accuracy, for different pump speeds,
or for different viscosity fluids. See Calibration Proce-
dure, page 9.
Setup Mode
1. See Fig. 1. Press and hold for 5 seconds until
Setup menu appears.
2. To enter settings for flow rate units and displace-
ment, press to change the value, then to
save the value and move the cursor to the next data
field.
3. To enter setting for runaway (if equipped), enter
pump speed in cycles/min. The exact setting will
vary by pump speed and viscosity of fluid. Choose a
setting that is just above the fastest speed expected
during normal operation.
NOTE: Set the value to zero to disable runaway protec-
tion or if your pump is not equipped with a runaway pro-
tection solenoid.
NOTE: A flashing LED indicates an error that must be
addressed. The Runaway mode will not stop a runaway
pump while the LED is flashing.
4. Move the cursor to the last field, then press
once more to exit Setup mode.
Run Mode
Runaway
1. If pump runaway occurs, the runaway solenoid will
actuate, stopping the pump. The LED (AD) will flash
and the display (AE) will indicate a runaway condi-
tion. The display will cycle through four instruction
screens.
2. To reset the runaway solenoid, close the master air
valve. Wait for air to completely bleed off the air
motor.
3. Press to clear the diagnostic code and reset the
runaway solenoid.
4. Open master air valve to restart pump.