Omron V680-CA5D01-V2 User Manual page 80

Communications Test with Host Device
The TEST command is used to perform a communications test of the communications between the
Controller and host device. This test enables the cable connections and processing operation of com-
munications to be checked before the trial operation of the whole system.
1.
Create a simple communications program on the host device and send the TEST command (TS).
If the communications line is normal, the Controller will return the data it received.
Host device TEST command
TSXXX...............XXX*
Test data: 262 characters max.
Host device response
TS0000XXX...............XXX*
Test data response
Refer TEST Command (TS) for details on the TEST command.
p. 166
Example
Sending Message Data "OMRON" from Controller No. 2.
Command
Command
Controller No.
code
@ 0 0 2
T
1 1 2 2
Response
Command
Controller No.
code
@ 0 0 2 T
1 1 2 2
Message data
O M R O N
S
5
Fixed Resend
End code
value flag
S 0 0 0 0 O
2 1 1
Preparations for Communications
1) Send
2) Receive
FCS Terminator
2 4 * CR
2 2
Terminator
Message data FCS
M R O N 2 4
5 2
SECTION 3
* CR
2
RFID System
User's Manual
77