Manual 36522G
DPG-2223-00X Controllers
An underflow occurs when the value 00 is displayed and the DEC key is pressed
(assuming this is not the parameter’s minimum value). This will cause the
displayed value to become 99 while the non-displayed value in the parameter’s
upper 2 digits will be decreased by one. You can verify this by pressing both INC
and DEC at the same time to view the new value in the upper digits. For
example: If the full 4-digit value of the parameter you are editing is currently
1800, then after pressing the DEC key the parameter’s new value will be 1799.
DECIMAL TO HEXADECIMAL
CONVERSION CHART
Decimal
Value
Hexadecimal
Equivalent
10 A
11 B
12 C
13 D
14 E
15 F
When values exceeding 9,999 are to
be displayed, the controller uses the
hexadecimal numbering system to
represent the value of the thousands
position.
Example 1: The desired set speed is
10,069 Hertz. The upper two digits
displayed by the controller will be
[A.0], and the lower 2 digits displayed
will be [69.].
Example 2: The desired set speed is 10,972 Hertz. The upper two digits
displayed by the controller will be [A.9] and the lower 2 digits displayed will be
[72.].
Woodward
7
Summary of Contents for DPG-2223-00 Series
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