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System Setup, Auxiliary Area Allocations, and Built-in I/O Allocations Appendix C
Host Link Unit Number
RS-232C Port Settings for NT Link
Serial Communications Mode
Baud Rate
Maximum Unit Number for NT Link (NT Link Max.)
RS-232C Port Settings for Peripheral Bus (ToolBus)
Standard/Custom Setting
Serial Communications Mode
Address Settings Function Related flags and
words
When setting is
read
Word Bits
+163 00 to 07 00 to 1F hex: 0 to 31
Default: 00 hex
This setting determines the Coordinator
Module's unit number when it is con-
nected in a 1-to-N (N=2 to 32) Host
Link.
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 08 to 11 02 hex: NT Link
Default: 00 hex
This setting determines whether the
RS-232C port will operate in NT Link
mode or another serial communications
mode. Set 02 for NT Link Mode.
Note Communications will not be pos-
sible with PTs set for 1:1 NT Links.
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
+161 00 to 07 08 hex: Standard setting
Default: 00 hex
Only the standard setting of 38,400 can
be used for the NT Link Serial Commu-
nications 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
+166 00 to 03 0 to 7 hex
Default: 00 hex
This setting determines the highest unit
number of PT that can be connected to
the FQM1.
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: Standard
1: Custom
Default: 0
The standard setting is for 9,600 baud. 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 08 to 11 04 hex: Peripheral bus
Default: 0 hex
This setting determines whether the
RS-232C port will operate in Peripheral
Bus Mode or another serial communi-
cations mode. Set 04 for Peripheral Bus
Mode.
Peripheral Bus Mode is used to com-
municate with the CX-Programmer.
A410.15 (RS-232C Port
Settings Changing Flag)
At next cycle (Also
can be changed
with STUP (237).)