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D440IS
2-39
10.5.3 How to test all the outputs
The status of all the outputs can be requested by means of command:
LO<CR>
The terminal replies with the following string:
n1<CR><LF>
where:
n1 is a value that satisfies condition 0<n1<15
n1 should be converted into a binary number with 4 digits
The four digits correspond to the following lines:
bit3
bit2
bit1
line 4
line 3
line 2
bit0
line 1
where the values of the lines are 0 or 1 (0=not activated, 1=activated)
For example, if the following command is received:
15<CR><LF>
15
10
=1111
2
(from decimal to binary)
bit3
bit2
bit1
1
1
1
OUT4
OUT3
OUT2
bit0
1
OUT1
Содержание D440IS
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