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14. COMMUNICATION FUNCTION
(2) External input pin status read
Read the ON/OFF statuses of the external output pins.
(a) Transmission
Transmit command [1][2] and the data No. corresponding to the pin.
Command Data No.
[1][2] [4][0]
[4][1]
(b) Reply
The ON/OFF statuses of the input pins are sent back.
b31 b0
0:OFF
1:ON
b1
Command of each bit is transmitted to the master
station as hexadecimal data.
bit
Data No. [4][0] Data No. [4][1]
bit
Data No. [4][0] Data No. [4][1]
CN6 connector pin CN10 connector pin CN6 connector pin CN10 connector pin
0 1 1 16
19
1 2 2 17 20
2 3 3 18 21
3 4 4 19 26
4
5 20 27
5 6 21 28
6 7 22 29
7 8 23 30
8 9 24 31
9 10 25 32
10 11 26 33
11 12 27 34
12 15 28 35
13 16 29 36
14 17 30
15 18 31