403
Analog Input Units Section 7-2
C: Control word
Set for “Signed Integer Data (Binary)”.
Control word setting
#0800: Binary numeral (0000 1000 0000 0000)
S: Source data
Specify the word address of the input data before scaling.
R: Result word
Specify the word address where the data will be output after scaling.
C
15
0 0 0 0 1 0
8 76543 21 0
0
Number of coordinates minus one (m+1),
00 to FF hex (1İmİ256)
14 13 12 11 10 9
Data length specification for S and D
0: 16-bit signed binary data
1: 32-bit signed binary data
Floating-point specification for S and D
0: Integer data
Signed data specification for S and D
1: Signed binary data
The number of coordinates is 1 (m=1), so
set bit 0 to 7 to “0” (=m-1).
Setting Address Data
Control word C #0800
Unscaled minimum value (X
0
)C+1X
0
Scaled minimum value (Y
0
)C+2Y
0
Unscaled maximum value (X
m
= X
1
)C+3 X
1
Scaled maximum value (Y
m
= Y
1
)C+4 Y
1
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