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13. COMMUNICATION FUNCTIONS
(4) Read of slot connection status
Read the absolute position in the command unit.
(a) Transmission
Send command [0][0] and data No.[8][0].
Unit
Command Data No.
IFU DRU
[0][0] [8][0]
(b) Reply
The slave stations send back the statuses of the units connected to the slots.
b31
b1b0
Command of each bit is sent to the slave station in hexadecimal.
1: Connected
0: Not connected
bit Slot bit Slot bit Slot bit Slot
01 8 16Option24
12 9 17 25
2 3 10 18 26
3 4 11 19 27
4 5 12 20 28
5 6 13 21 29
6 7 14 22 30
7 8 15 23 31