Field Settings from Outdoor Unit SiUS281811EA
178 Part 5 Field Settings and Test Operation
Data such as addresses and number of units is expressed as binary numbers; the two ways of
expressing are as follows:
∗Refer to the preceding page for a list of data, etc. for No. 0 - 25.
The No. 1 cool / heat unified address is expressed as a binary number
consisting of the lower 6 digits. (0 - 63)
In the figure 1, the address is 010110 (binary number), which translates
to 16 + 4 + 2 = 22 (base 10 number). In other words, the address is 22.
The number of terminal blocks for No. 12 and 13 is expressed as an
8-digit binary number, which is the combination of four upper, and four
lower digits for No. 12 and 13 respectively. (0 - 128)
In the figure 2, the address for No. 12 is 0101, the address for No. 13 is
0110, and the combination of the two is 01010110 (binary number),
which translates to 64 + 16 + 4 + 2 = 86 (base 10 number). In other
words, the number of terminal block is 86.
l hlhllh
16 4 1
32 8 2
Figure 1
lhh hlhl
64 16
128 32
No.12
lhh hllh
4 1
No.13
8
2
Figure 2
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