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V750-series UHF RFID System User's Manual - PLCeasy

V750-series UHF RFID System User's Manual - PLCeasy

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(7) Test <strong>System</strong> (TEST)<br />

This command instructs the reader to return the reader status data and the exact data message just after<br />

receiving it from the host. It is to test a communication line and to get reader status.<br />

Command<br />

TEST(S) TestData<br />

TestData: Given string<br />

Response<br />

TEST[RC](S)[ReaderStatus](S)[TestData]<br />

[RC]: Response Code<br />

[ReaderStatus]: Reader’s status code<br />

00:Waiting for command<br />

10:Communicating<br />

3x:Setting error<br />

4x:<strong>System</strong> error<br />

90:Running on Safe Mode<br />

[TestData]: Same data as command parameter<br />

*(S) Space Character<br />

Example 1) When test data “uhf rfid” is entered to check a communication status between the host and the<br />

reader:<br />

[Tx] TEST uhf rfid<br />

[Rx] TEST0000 00 uhf rfid <br />

Example 2) The reader’s status check:<br />

[Tx] TEST<br />

[Rx] TEST0000 00<br />

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