374
CompoWay/F Master Protocol
Appendix B
Broadcast with ASCII Conversion, No Response
(Sequence No. 601 (Hex 0259))
This sequence converts the specified data beginning with the command code to ASCII and broadcasts it. No
responses are received.
Send Data Word Allocation (3rd Operand of PMCR(260))
Note
1.
Set the number of send bytes to twice the number of bytes in memory. This is necessary because the
data is converted to ASCII data before being sent.
2.
When hexadecimal data is converted to ASCII data, data is sent starting from the send data word with
the largest offset. This is done because ladder programming handles data in 4-byte units.
Receive Data Word Allocation (4th Operand of PMCR(260))
None. (Specify a dummy value for the operand, such as #0000.)
Send with No Conversion and with Response
(Sequence No. 602 (Hex 025A))
This sequence sends the specified data beginning with the command code to the specified Unit. The response
is stored starting at the specified word. No conversions are performed on the send and receive data.
Send Data Word Allocation (3rd Operand of PMCR(260))
Offset
Contents (data format)
Data
+0
Number of send data words
(4 digits Hex)
0005 to 00FA Hex (5 to 250 decimal)
+1
(Undefined)
---
+2 MRC
(2 digits Hex)
SRC
(2 digits Hex)
Set the command code for the required ser-
vice
+3
Number of send bytes (4 digits Hex)
Number of data bytes from the next byte
after the command code until the byte just
before the ETX.
0000 to 03D8 Hex (0 to 984 decimal)
+4
on
Send data (4-digit Hex)
The data specified in hexadecimal here will
be converted to ASCII and the number of
bytes specified in S+3 will be sent.
Send data
First word of
send data
Number of send data words
+0
+1
+2
+3
+4
(Undefined)
MRC
SRC
Number of send bytes
1 2 3 4
5 6 7 8
Send data words
Send frame
"56" "78" "12" "34"
Send data
First word of
send data
Number of send data words
+0
+1
+2
+3
+4
(Undefined)
MRC
SRC
Number of send bytes
Node No.
Summary of Contents for SYSMAC CJ1W-SCU21-V1
Page 3: ...iv...
Page 5: ...vi...
Page 9: ...x...
Page 15: ...xvi...
Page 89: ...60 Basic Operating Procedure Section 1 9...
Page 151: ...122 RS 232C and RS 422A 485 Wiring Section 3 4...
Page 173: ...144 Host Link Function for Replacing Existing PLCs Section 4 6...
Page 223: ...194 Enhanced Protocol Macro Functions Section 5 6...
Page 277: ...248 Communications Frames Section 6 8...
Page 291: ...262 Basic Operating Procedure in No protocol Mode Section 7 4...
Page 301: ...272 Auxiliary Area and CIO Area Allocations Section 8 3...
Page 391: ...362 Introduction Appendix A...
Page 421: ...392 CompoWay F Master Protocol Appendix B...
Page 513: ...484 E5 K Digital Controller Read Protocol Appendix F...
Page 571: ...542 E5ZE Temperature Controller Write Protocol Appendix I...
Page 587: ...558 E5 J Temperature Controller Protocol Appendix J...
Page 627: ...598 ES100 Digital Controller Protocol Appendix K...
Page 661: ...632 V500 V520 Bar Code Reader Protocol Appendix M...
Page 697: ...668 3Z4L Laser Micrometer Protocol Appendix N...
Page 717: ...688 Visual Inspection System Protocol Appendix O...
Page 755: ...726 V600 V620 ID Controller Protocol Appendix P...
Page 763: ...734 Hayes Modem AT Command Protocol Appendix Q...
Page 767: ...738 Changing Communications Port Settings Using STUP 237 Appendix R...
Page 781: ...752 Revision History...