7
Type
Function
Physical specifica-
tion
Type
Protocol
macros
NT Link
(1:1, 1:N)
1:1 link
Non-pro-
cedure
Host
Link
CPU bus
Physical specifica-
tion
C200HW-
COM06-EV1
3*
RS-232C
port
–
YES
YES
YES
YES
YES
RS-422A/
485 port
–
YES
YES
YES
YES
YES
1* Interface to C200HW-CE001/CE002 Bus Connection Unit for Link Units such as Controller Link, SYSMAC LINK, or
SYSMAC NET Link Units.
2* The RP command (program read) can be used in Host Link Mode when V1 Communications Boards are used with
C200HX/C200HG/C200HE-CPU
jj
-ZE CPU Units. The RP command cannot be used with the previous version of
Communications Boards (those without “V1” in the model number.
3* The following protocol macro functionality has been added to the V1 Communications Boards. The following are
possible only for the C200HW-COM
jj
-(E)V1 Communications Boards.
•
SUM2 (SUM of two’s complement) and CRC-16 can be used for error checking.
•
The Repeat Counter N Present Value, a Sequence End Flag, and a Sequence Abort Flag are provided in the SR area.
•
The check code can be placed after the terminator in the message sequence.
•
The upper and lower bytes of the error check code can be swapped.
Note
When using a 1:N Host Link, 1:N NT Link, or a protocol macro using a RS-232C
port, a RS-232C-to-RS-422A/485 Link Adapter (NT-AL001) is required.
Functions
Section 1-1
