Dickey-John M-20P, Руководство оператора

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OPERATOR’S MANUAL
M-3G/M-20P Operation and File Handling
11001-1361-200512
OPERATION 9
CHANGING PRODUCTS/GRAINS
The M-3G can hold four calibration files. It typically comes from the factory
installed with three products. This allows one grain to have a low and a high
range (usually corn). Thus, the M-3G can hold up to four products, fewer if
multiple ranges are used for a product.
The M-20P can hold 20 calibration files. Likewise, the unit can hold up to
twenty products, fewer if multiple ranges are used for a product.
To change grains (See Figure 2):
1. From the Main menu, select PRODUCT and press the Enter key.
2. On the Product menu, select the new grain to be tested and press the
Enter key. If the cursor dwells on a product longer than 5 seconds, a
detail screen will appear for the product. The product may still be
selected using the
Enter key, or other products may be selected by
using the Up or Down Arrow keys.
3. The Main menu will be displayed with the product name listed at the
top.
Figure 2
Changing Products
BIAS ADJUSTMENT
Biasing is performed by forcing the moisture readout value to the value
desired (i.e., to match the calibration to grain elevator). This may be
accomplished if an ERROR 20 (reading below the lowest limit of the
calibration table) or ERROR 22 (reading above the upper limit of the
calibration table) exists. The
Enter key must be pressed to save the new
bias information.
The bias value is associated with a given calibration file. Thus, the corn bias
is unique and independent of the bias of other product calibrations. Each
bias value is nonvolatile and will be retained during power off and battery
replacement.
To adjust bias (See Figure 3):
1. From the Main menu, select BIAS and press the Enter key.
Enter key
Up Arrow key
Down Arrow key
5 second
dwell