Artesyn iHP - Data Format: Direct

iHP Manual 174 | P a g e
iHP Owners Manual
Interpretation:
N = 11101b = -3
Y = 01011000000 = 704
Computation
X= Y * 2
N
X= (704) * 2
(-3)
X= 88
o
C
B.5 Data Format: Direct
One of the Data Format used in iHP units. Please refer to Appendix B.1, B.2, and B.3 for the
Commands that uses Direct Data Format.
In order to convert the data in to “real word” value, user needs to determine the # of bytes
and the multiplier.
The relationship between Y, N, and the “real word” value is:
Y = X * N
Where:
X is the “real word” value
Y is the data read from the device in decimal.
N is a the multiplier
Example 1:
Module Command 8Bh (READ_VOUT)
# of byte = 3 Byte
Multiplier = N = 10000
COMMAND 8Bh returns a data of 0757B0h
Convert 0757B0h to decimal = 481200
Y = X * N
481200 = X * 10000