Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 444

C-mode (Host Link) Command Master
Receive Data Word Allocation (4th Operand of PMCR(260))
TEST (TS Command)
(Sequence No. 719 (Hex 02CF))
Executes a data loopback test for the specified Host Link Unit.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
Receive data +0 Number of receive data words
storage words
(Undefined)
+1
Offset Contents (data format)
+0 Number of receive data words
+1 (Undefined)
Number of send data words
+0
First word of
send data
(Undefined)
+1
+2 Number of test data send bytes
Test data
+3
Offset Contents (data format)
+0 Number of send data words
+1 (Undefined)
Number of test data send bytes
+2
(4 digits hex)
+3 Test data
+0
Receive data Number of receive data words
storage words
+1 Test data
Offset Contents (data format)
+0 Number of receive data words
+1 Test data
End code
Always 0002 hex (2 decimal)
End code The end code is stored in hexadecimal.
(2 digits hex)
Host Link unit No.
0004 to 0022 hex (2 to 34 decimal)
Host Link unit 00 to 31
No.
(2 digits BCD)
Specify the number of test data bytes.
The user-specified data is sent.
0002 to 0031 hex (2 to 49 decimal)
The user-specified data is sent.
Appendix C
Data
Data
Data
415