150
Overview of the Protocol Macro Functions
Section 5-1
Step Parameters
Note
We recommend programming retry processing at any device sending com-
mands in case noise or other factors result in transmission errors.
Parameter
Meaning
Command
One of the following: SEND, RECV,
SEND&RECV, WAIT, FLUSH, OPEN, or
CLOSE
Messages
Send message
The message sent for SEND.
Receive mes-
sage
The expected message for RECV.
Send message
and receive
message
The message sent and the expected mes-
sage for SEND&RECV.
Reception
matrix
A group of expected messages that can be
used to switch to different next processes
when RECV or SEND&RECV is used.
Repeat counter
The number of times to repeat the step (0 to 255). The
repeat counter can be used to change send/receive mes-
sages.
Retry count
Used for SEND&RECV to retry the command for errors (0 to
9).
Send wait time
Used for SEND or SEND&RECV to create a wait time before
sending data.
Response write
enable (for operand
specification)
Specification of whether or not to write the received data to
memory.
Next process
Specifies the next step or to end the sequence when the cur-
rent step is completed normally.
Error processing
Specifies the next step or to end the sequence when the cur-
rent step ends in an error.
Содержание SYSMAC CJ1W-SCU21-V1
Страница 3: ...iv...
Страница 5: ...vi...
Страница 9: ...x...
Страница 15: ...xvi...
Страница 89: ...60 Basic Operating Procedure Section 1 9...
Страница 151: ...122 RS 232C and RS 422A 485 Wiring Section 3 4...
Страница 173: ...144 Host Link Function for Replacing Existing PLCs Section 4 6...
Страница 223: ...194 Enhanced Protocol Macro Functions Section 5 6...
Страница 277: ...248 Communications Frames Section 6 8...
Страница 291: ...262 Basic Operating Procedure in No protocol Mode Section 7 4...
Страница 301: ...272 Auxiliary Area and CIO Area Allocations Section 8 3...
Страница 391: ...362 Introduction Appendix A...
Страница 421: ...392 CompoWay F Master Protocol Appendix B...
Страница 513: ...484 E5 K Digital Controller Read Protocol Appendix F...
Страница 571: ...542 E5ZE Temperature Controller Write Protocol Appendix I...
Страница 587: ...558 E5 J Temperature Controller Protocol Appendix J...
Страница 627: ...598 ES100 Digital Controller Protocol Appendix K...
Страница 661: ...632 V500 V520 Bar Code Reader Protocol Appendix M...
Страница 697: ...668 3Z4L Laser Micrometer Protocol Appendix N...
Страница 717: ...688 Visual Inspection System Protocol Appendix O...
Страница 755: ...726 V600 V620 ID Controller Protocol Appendix P...
Страница 763: ...734 Hayes Modem AT Command Protocol Appendix Q...
Страница 767: ...738 Changing Communications Port Settings Using STUP 237 Appendix R...
Страница 781: ...752 Revision History...