Thermo Scientific Oretronic III, Руководство по эксплуатации и обслуживанию

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Operating the TMD
3-8 Operating the TMD Thermo Fisher Scientific
REC-4105 Rev L
screens. If you just want to view the current settings, SCROLL down
when PSWD= is displayed.
To disable password protection, use the value keys to change PSWD Y
to PSWD N.
Note
: To remove a forgotten password, set the SW1 DIP Switch to OFF
and cycle the power. Set the DIP Switch back to ON and use the
procedure above to define a new password.
These display screens are used to calibrate the TMD. The values of
these variables determine how sensitive the TMD should be for your
application.
The first calibration screen enables or disables changes to calibration
settings. When you SCROLL to the screen, the display shows CALIB?
N. To change calibration settings, press the down VALUE key to
change the display to CALIB? Y then press ENTER. This puts the
TMD into Calibrate mode.
Leaving the display on CALIB? N and pressing ENTER allows you to
scroll through the calibration screens and view all settings but not
change them.
To return the TMD to normal Run mode after making changes or
viewing settings, SCROLL up to the RUN screen or SCROLL down to
the EXIT? screen and press ENTER.
This screen shows coil balance, which is an indication of how well the
generating and receiving coils are aligned. The screen is for viewing
only; you cannot make changes to it. The display shows COIL BAL.
The counter indicates how much of the range of the electronic balance is
being used from 0 to 999.
The current balance condition is indicated on the bar graph, with the
middle LED in the bar being the zero point. If no LEDs are lit, the coils
are balanced well. The more LEDs that are lit up or down from the
middle the more out-of-balance the coils are in the corresponding
direction.
You can “quick balance” the coil electronically by pressing the ENTER
key. The display flashes QUIK BAL, then returns to COIL BAL.
Calibration Screens
Coil Balance