SPA DESIGN MICRODASH LOGGER OPERATING MANUAL
Single click to increment up, or press and hold again for 2 seconds and the letter/number will count up quickly.
When the letter reaches Z it will go through (space) and (minus) and then back to number 0. To return to the sub
menu, leave the button for 4 seconds.
LEt2,
as above for letter two.
The following routines are needed only if you use non-standard sensors, or require special setups.
FSCL,
Press and hold down the left button. After 2 seconds, the full-scale number will be displayed. This
represents the value to display when the sensor output voltage is at maximum. EG 232 PSI for a standard SPA 16
Bar pressure sensor.
Single click to increment up, or press and hold again for 2 seconds and the alarm number will count up quickly.
When the number reaches the full scale it will go back to 1. To return to the sub menu, leave the button for 4
seconds.
dECP,
Press and hold down the left button. After 2 seconds, the current decimal point number will be displayed.
Single click to increment up. When the number reaches 2 it will go back to 0 (no decimal point). To return to the
sub menu, leave the button for 4 seconds.
SPAn
Press and hold down the left button. After 2 seconds, the full-scale span number will be displayed. This
represents the sensor output voltage swing at maximum in millivolts. EG 4000mV at 232 PSI for a standard SPA
16 Bar pressure sensor. (1-5 volts output)
Single click to increment up, or press and hold again for 2 seconds and the span number will count up quickly.
When the number reaches 5000 it will go back to 1. To return to the sub menu, leave the button for 4 seconds.
oFFS
, Press and hold down the left button. After 2 seconds, the offset number will be displayed. This represents
the sensor output voltage at minimum in millivolts. EG 1000mV for a standard SPA 16 Bar pressure sensor. (1-5
volts output)
Single click to increment up, or press and hold again for 2 seconds and the span number will count up quickly.
When the number reaches 5000 it will go back to 1. To return to the sub menu, leave the button for 4 seconds.
If you single click again, you will return to the
AnLg
menu item.
End of sub menu section
NOTES:
1) Brake Bias. To display brake bias you must set up the channels in the order Front brake, Rear brake
.
EG channel 3= Front brake, channel 4 = Rear brake. When you do this there will be an extra channel showing
bias percentage front and rear when you click the right button scroll the display to the right after rear brake
(pressure).
2)
nonE
. Always set the unused channels to none, but do not have any channels in between used channels set to
none.
Always keep unused channels on the end EG channels 1-5 in use, 6-8 set to none.
oFFP
Use this to zero pressure sensors and custom channels, and view the voltage output of any sensor. It will
read the offset value, and store it in the
oFFS
sub menu shown above. Press and hold down the left button. After
2 seconds, the display will change to
----
and the offset will be read and stored. Wait for the display to return to
oFFP.
Note: Although you can use this function to view the output voltage of any sensor, you are only allowed to ‘zero’
pressure channels, and custom channels. Non-pressure (except custom) channels will display
NA
(not applicable)
if you try to zero them.
trig
Press and hold down the left button. After 2 seconds, the current trigger points setting will be displayed.
Single click to increment the trigger points up, or press and hold again for 2 seconds and the trigger points will
count up quickly. When the number reaches 99 it will go back to 1.
To return to the menu, leave the button for 4 seconds.
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