Omron DRT1 Series - Page 290

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RS-232C Units Section 6-2
Note Port 1 and 2 parameter settings for data bit length, parity, and No. of stop bits:
Port 2 Set all parameters 6B Hex ALL PARAMETER SET (See below) Initial values for
each parameter
Data bit length, par-
ity, No. of stop bits
6C Hex Specify the appropriate set values from the
parameters in the table, as single-byte (2-digit)
hexadecimal).
(See note.)
Data bit length:
7bits
Parity: Even
No. of stop bits:
2bits
Header code
enable/disable,
delimiter code
enable/disable, flow
control enable/dis-
able
6D Hex Header code and
delimiter code
enabled, flow con-
trol disabled
Baud rate 6E Hex Specified in single-byte (2-digit) hexadecimal
as follows:
00 Hex: 1,200 bps
01 Hex: 2,400 bps
02 Hex: 4,800 bps
03 Hex: 9,600 bps
04 Hex: 19,200 bps
05 to 07 Hex: Not allowed
2,400 bps
Header code (only
when header code
is enabled)
6F Hex Specifies the header code in single-byte (2-
digit) hexadecimal.
02 Hex (STX code)
Delimiter code (only
when delimiter code
is enabled)
70 Hex Specifies the delimiter code in single-byte (2-
digit) hexadecimal.
03 Hex (ETX code)
No. of bytes
received after the
delimiter (when the
delimiter code is
enabled) or the No.
of bytes received
per frame (when the
delimiter code is
disabled).
71 hex Specifies the number of bytes in single-byte (2-
digit) hexadecimal.
00 Hex
Set value Data bit length Parity No. of stop bits
00 Hex 7 Even 1
01 Hex 7 Odd 1
02 Hex 7 None 1
03 Hex 7 Even 2
04 Hex 7 Odd 2
05 Hex 7 None 2
06 Hex 8 Even 1
07 Hex 8 Odd 1
08 Hex 8 None 1
09 Hex 8 None 2
0A Hex to 0F Hex 7 Even 2
Port Parameters Attribute ID Set values Initial values
Specify bit data in single-byte (2-digit)
hexadecimal, as shown in the following
diagram.
Bit
Header code: 0: Enabled 1: Disabled
Delimiter code: 0: Enabled 1: Disabled
Flow control (RS/CS control)
Always 0
0: Enabled 1: Disabled