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UDS-10 User Guide 8-9
8.3.2 Interface Mode
The Interface (I/F) Mode is a bit-coded byte entered in hexadecimal notation. Use the
following table to select Interface Mode settings:
Table 23 - Interface Mode Options
I/F Mode Option 7 6 5 4 3 2 1 0
RS-232C
(1)
0 0
RS-422/485
(1)
0 1
RS-485 2-wire
(1)
1 1
7 Bit 1 0
8 Bit 1 1
No Parity 0 0
Even Parity 1 1
Odd Parity 0 1
1 Stop bit 0 1
2 Stop bits 1 1
(1) The UDS-10 requires you to choose the correct setting in the IF mode.
The following table demonstrates how to build some common Interface Mode settings:
Table 24 - Common Interface Mode Settings
Option Binary Hex
RS-232C, 8-bit, No Parity, 1 stop bit
(1)
0100 1100 4C
RS-232C, 7-bit, Even Parity, 1 stop bit
(1)
0111 1000 78
RS-485 2-Wire, 8-bit, No Parity, 1 stop bit
(1)
0100 1111 4F
RS-422, 8-bit, Odd Parity, 2 stop bits
(1)
1101 1101 DD
(1) The UDS-10 requires you to choose the correct setting in the IF mode.
Note: See Table 35 - Binary to Hexadecimal Conversion Table.