Binary Coded Decimal Digital output.

 Represents a decimal floating point number on 4 binary
 coded decimal (BCD) digits (= 16 digital signals).
 Overflow is taken into account.

 The input signals are truncated to the next lower
 integer.
 A negative input signal sets all output signals equal
 to 0.

 Several BCDDo objects can be connected in series to
 manage numbers >= 10000.
 The name of the outputs indicating which dignity every
 single output represents.

 Used for example to govern a character display.

 Suppose the input signal has the value 235 016.7
 The BCD-value becomes 5016 because
       BCD1 and BCD2 are both set => 6
       BCD4 is set                => 10
       BCDC and BCDE are both set => 5000

 Rest is equal to 23. It is possible to connect the
 output Rest to the input In of a second BCDDo object.
 In that case also the the decimal digits are
 representing 10 000 and 100 000 binary coded decimal.

• DiBCD

 Positive analog value that should be binary coded
 decimals. When the input is connected the outer signal
 is regarded, otherwise the attribute In.

 BCD0 - BCD3 define the units digit. The following table
 shows which values the output signals represent as
 FALSE respectively TRUE:

          BCD0   BCD1  BCD2   BCD3

 FALSE    0      0     0      0
 TRUE     1      2     4      8

 BCD4 - BCD7 define the tens digit. The following table
 shows which values the output signals represent:

          BCD4   BCD5  BCD6   BCD7

 FALSE    0      0     0      0
 TRUE     10     20    40     80

 BCD8 - BCDB define the hundreds digit. The following
 table shows which values the output signals represent:

          BCD8   BCD9  BCDA   BCDB
 FALSE    0      0     0      0
 TRUE     100    200   400    800

 BCDC - BCDF define the thousands digit. The following
 table shows which values the output signals represent:

       BCDC   BCDD   BCDE  BCDF
 FALSE   0      0      0     0
 TRUE    1000   2000   4000  8000

 Input signal divided by 10 000, or the value of the
 IN-signal if this is less than zero (= an impossible
 value).