Appendix AIntroduction

136

D: Receive Data Word Allocation (4th Operand)

Receive data
storage words Number of receive data words+0
+1
+2
Response code
Receive data
Offset Contents (data format) Data
D+0 Number of receive data words
(4 digits BCD) 0003 to 0128 BCD
D+1 Response code (4 digits Hex) The response code will be stored in
hexadecimal form.
D+2
on Receive data (4-digit Hex) The data from just after the response code
until just before the ETX will be converted
from ASCII to hexadecimal and stored here.
Standard System Protocols

The following 13 standard system protocols are provided with the CX-Protocol

and the Serial Communications Boards.

Protocol name Function
CompoWay/F
Master Protocol for sending CompoWay/F commands as a Master to OMRON CompoWay/F slave
components and receiving responses.
E5K Digital
Controller Read Protocol for controlling an E5K Digital Controller via the Board. Procedures for reading the MV
the operating parameter settings
E5K Digital
Controller Write Protocol for controlling an E5K Digital Controller via the Board. Procedures for writing set points
and operating parameters.
E5ZE Temperature
Controller Read Protocol for controlling an E5ZE Temperature Controller via the Board. Procedures for reading
measured temperature and operating parameter settings.
E5ZE Temperature
Controller Write Protocol for controlling an E5ZE Temperature Controller via the Board. Procedures for writing
control temperatures and operating parameters.
E5J Temperature
Controller Protocol for controlling a E5J Temperature Controller via the Board. Procedures for writing set
points, reading output amounts, and reading/writing operating parameters.
ES100 Controller Protocol for controlling an ES100 Controller via the Board. Procedures for writing adjustment
parameters, reading operation amounts, and writing/reading operating parameters.
Intelligent Signal
Processor Protocol for controlling a Intelligent Signal Processor via the Board. Procedures for writing
comparison values and reading display values are set.
V500/V520 Bar
Code Reader Protocol for controlling a Bar Code Reader via the Board. Procedures for controlling the Bar Code
Reader in remote mode, reading the data that has been read by the Bar Code Reader, and
reading/writing operating parameters.
3Z4L Laser
Micrometer Protocol for controlling a Laser Micrometer via the Board. Procedures for controlling the Laser
Micrometer in remote mode, reading measured data, and writing/reading operating parameters.
F200/F300/F350
Visual Inspection
Systems
Protocol for controlling a Visual Inspection System via the Board. Procedures for controlling the
Visual Inspection System in remote mode, reading measured values, and writing/reading
operating parameters.
V600/V620 ID
Controllers Protocol for controlling an ID Controller via the Board. Procedures for performing Read/Write
operations of the ID Controller and writing/reading operating parameters.
Hayes modem AT
commands Protocol for controlling a Hayes modem (AT commands) via the Board. Procedures for initialization
of the modem, dialing, data transmission, switching to escape mode, and disconnecting the line.

Note Some of the standard system protocols do not allow communications with 32 nodes for one execution of a

sequence (for 1:N connections). For example, it’s not possible when the number of Units in send data is 1 to

25 for unit numbers 00 to 31 (e.g., in the temperature controller read sequences). This restriction is due to a

limit in the number of words that can be transferred between the CPU Unit and the Serial Communications

Board. These sequences, however, allow the unit numbers of connected devices to be specified in the send

data. You can thus set different unit numbers in the send data and execute PMCR(––) for the same se-

quence as many times as required for all unit numbers.