Filter
Top Products
315
System Setup, Auxiliary Area Allocations, and Built-in I/O Allocations Appendix C
Baud Rate
RS-232C Port Settings (CX-Programmer: Host Port Tab Page)
RS-232C Port Settings for Host Link
Serial Communications Mode
Format
Baud Rate
Address Settings Function Related flags and
words
When setting is
read
Word Bits
+145 00 to 07 00 hex: 9,600
06 hex: 9,600
07 hex: 19,200
08 hex: 38,400
09 hex: 57,600
Unit: bit/s
Default: 00 hex
Only settings 00 hex and 06 to 09 hex
can be used in peripheral bus mode.
A412.15 (Peripheral
Port Settings Changing
Flag)
At next cycle (Also
can be changed
with STUP (237).)
Address Settings Function Related flags and
words
When setting is
read
Word Bits
+160 08 to 11 00 hex: Host Link
05 hex: Host Link
Default: 00 hex
This setting determines whether the
RS-232C port will operate in Host Link
mode or another serial communications
mode. Specify either 00 or 05 for Host
Link Mode.
A410.15 (RS-232C Port
Settings Changing Flag)
At next cycle (Also
can be changed
with STUP (237).)
Address Settings Function Related flags and
words
When setting is
read
Word Bits
+160 15 0: Default format
1: Custom
Default: 00 hex
The standard settings are for 1 start bit,
7-bit data, even parity, 2 stop bits, and
9,600 baud.
A410.15 (RS-232C Port
Settings Changing Flag)
At next cycle (Also
can be changed
with STUP (237).)
03 0: 7-bit
1: 8-bit
Default: 0
Sets the data length.
02 0: 2 bits
1: 1 bit
Default: 0
Sets the number of stop bits.
00 and
01
00: Even
01: Odd
10: None
Default: 00 hex
Sets the parity.
Address Settings Function Related flags and
words
When setting is
read
Word Bits
+161 00 to 07 00 hex: 9,600
01 hex: 300
02 hex: 600
03 hex: 1,200
04 hex: 2,400
05 hex: 4,800
06 hex: 9,600
07 hex: 19,200
08 hex: 38,400
09 hex: 57,600
Unit: bit/s
Default: 00 hex
Sets the Host Link baud rate. Set the
Standard/Custom setting to 1 to enable
this setting.
A410.15 (RS-232C Port
Settings Changing Flag)
At next cycle (Also
can be changed
with STUP (237).)