Thermo Scientific Oretronic III, Operating & Service Manual

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Operating the TMD
Thermo Fisher Scientific Operating the TMD 3-21
REC-4105 Rev L
20. Scroll down to the EXIT? display and press ENTER. Scroll to the
high-level setup menu and put the TMD in back into Setup mode
(SETUP? Y).
If your system uses bar/rod detection, go on to Step 21.
If you do not use bar/rod detection, make sure the counter value for
the BAR SENS display is 0 (this turns off bar/rod detection) and go
to Step 22.
21. Scroll to the BAR SENS display and enter the sensitivity of the
TMD to long bars or rods. (For information about setting the
bar/rod sensitivity, refer to Section “Adjusting for Bar/Rod
Detection” and Section “Passing Bars or Rods Undetected”.)
Range: 0–9
Default: 0
22. Scroll to the BAR LEN display and enter the maximum length, in
feet, of bar or rod to detect.
Range: 1.0–50.0
Default: 10.0
23. This completes the initial setup procedure.
You can test your setup and calibration by scrolling to the TEST
display (in the Setup scroll).
When TEST is displayed, you can pass your test piece of tramp
metal to test your calibration without actuating the alarm relay
outputs. The TMD will otherwise operate normally; the ALARM
LED will light, and pressing RESET will RESET the alarm and
zero the counter.
24. Scroll to the EXIT? display and press ENTER.
This puts the TMD in normal Run mode and saves the setup values
in system memory. The display shows count, counter shows total,
normal LED is lit.
You may want to scroll through all of the Setup and Calibration
displays again and record the values.