4.CONFIRMATION OF THE OPERATION START-UP PROCEDURE B-65285EN/03
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Example4 Shifting data right when the data length is 16 bits
When the data length is 16 bits, data shift (d-06)=10, shift direction is
right (d-07=0), and no offset is provided (d-08=0): The first two bits of
data (=0) and data in BIT15 to BIT10 are set in the D/A converter.
0 BIT10BIT11
Set in the D/A converter for channel 1 output
0 BIT15 BIT14 BIT13 BIT12
Example5 If an offset is provided
When the number of digits to shift data (d-06)=10, shift direction is
right (d-07=0), and an offset is provided (d-08=1): Data in most
significant bit BIT17 (to which 1 is added) and data in BIT16 to BIT10
are set in the D/A converter.
Set in the D/A converter for channel 1 output
BIT17 Data +1 BIT10BIT11BIT16 BIT15 BIT14 BIT13 BIT12
Example6 Data bit observation
For data shift (d-06) = 0 with no offset (d-08 = 0), the lowest data bit
(BIT00) can be observed as a high/low level at check terminal CH1D.
BIT07
BIT00
BIT01
Output to check terminal CH1D
BIT06 BIT05 BIT04 BIT03 BIT02
(3) Example of output to the channel 2
Output to the channel 2 is the same as that to the channel 1.
However, the addresses for setting data (d-09 to d-12) are
different from those for output to the channel 1.
Setting velocity information in the channel 1 and the number of
errors in the channel 2 enables simultaneous monitoring of the
change in each data item using the two channels.