Omron C200HE ユーザーズマニュアル

Baud rate

00

1,200 bps

01

2,400 bps

02

4,800 bps

03

9,600 bps

04

19,200 bps

The Protocol Macro’s communications sequences must be created with the Pro-
tocol Support Software and transferred to the Communications Board in ad-
vance. In the PC, the PMCR(––) instruction is executed to execute a commu-
nications sequence stored in the Communications Board.

Up to 1,000 communications sequences with sequence numbers 000 to 999 can
be created with the Protocol Support Software. Each communications se-
quence is composed of a maximum of 16 steps. The following table shows the
communications sequence settings.

Sequence
settings

Transmission control

Sets the transmission control method,
such as X-on/X-off flow control or RS/
CS flow control.

X-on/X-off, RS/CS, modem control, de-
limiter control, or contention control

Link words

Sets the link words for the data link be-
tween the PC and Communications
Board.

IR/SR, LR, HR, AR, DM, and EM areas

Monitor time

Sets the monitor time (watchdog timer)
for communications processing.

Reception standby, reception com-
pleted, transmission completed
0.01 s, 0.1 s, 1 s, and 1 minute units

Response notification

Sets the timing for writing the received
data.

Scan notification or interrupt notification

Step
settings

Repeat counter

Sets the number of times to repeat the
step.

Constant 0 to 255
IR/SR, LR, HR, AR, DM, and EM areas

Command

Sets the communications command.

Send, Recv, or Send&Recv

Number of retries

Sets the number of retries when errors
occur for the Send&Recv command.

0 to 9

Transmission wait time

Sets the time to wait before sending
the data when transmitting

0.01 s, 0.1 s, 1 s, and 1 minute units

Transmission message Sets the transmission data for the Send

or Send&Recv commands.

Header, address, length, data, error
check code, and terminator

Reception message

Sets the expected reception data for
the Recv or Send&Recv commands.

Header, address, length, data, error
check code, and terminator

Reception matrix

Sets the expected reception data (up to
15 types) for the Recv or Send&Recv
commands and adjusts processing de-
pending on the data type.

Header, address, length, data, error
check code, terminator, and next pro-
cess

Response notification

Sets whether or not to write the re-
ceived data.

Yes/No

Next process

Sets the next step to go to when the
current step has been completed suc-
cessfully.

End, Goto, Next, or Abort

Error processing

Sets the next step to go to when an er-
ror has occurred in the current step.

End, Goto, Next, or Abort