Intermec IV7 Basic Reader Interface Programmer's Reference Manual (BRI version - Page 49

Example 2, Understanding [READ FIELD] and, WRITE FIELD] Parameters

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Chapter 4 - BRI Commands Example 2: This example specifies that the reader should attempt a read operation on each [READ FIELD] up to three times: ATTRIBUTE RDTRIES=3 For details about the [READ FIELD], see "Understanding [READ FIELD] and [WRITE FIELD] Parameters" on page 85. Example 3: This example specifies that timeouts will not be used when trying to read or write tags. Instead, IDTRIES and ANTTRIES will be used to specify a maximum number of attempts: ATTRIBUTE TIMEOUTMODE=OFF Example 4: This example specifies that timeouts IDTIMEOUT and ANTTIMEOUT will be used when trying to read or write tags: ATTRIBUTE TIMEOUTMODE=ON Example 5: This example specifies that the reader should use three identify cycles attempting to identify tags: ATTRIBUTE IDTRIES=3 Example 6: This example specifies that the reader should execute the identify operation for three seconds: ATTRIBUTE IDTIMEOUT=3000 Example 7: This example sets the reader attribute INITTRIES to a value of two: ATTRIBUTE INITTRIES=2 Here is an example response when this ATTRIBUTE command is successful: OK> Here is an example response when this ATTRIBUTE command fails: ERR Example 8: This example sets the parameters WRTRIES to three, IDTRIES to two, and RDTRIES to three: ATTRIBUTE WRTRIES=3, IDTRIES=2, RDTRIES=3 If there is an error on the command line or the parameter specified is not defined, the BRI returns ERR. Basic Reader Interface Programmer Reference Manual 37

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Chapter 4 — BRI Commands
Basic Reader Interface Programmer Reference Manual
37
Example 2:
This example specifies that the reader should attempt a read operation on each
[READ FIELD] up to three times:
ATTRIBUTE RDTRIES=3
For details about the [READ FIELD], see
“Understanding [READ FIELD] and
[WRITE FIELD] Parameters” on page 85
.
Example 3:
This example specifies that timeouts will not be used when trying to read or write
tags. Instead, IDTRIES and ANTTRIES will be used to specify a maximum number
of attempts:
ATTRIBUTE TIMEOUTMODE=OFF
Example 4:
This example specifies that timeouts IDTIMEOUT and ANTTIMEOUT will be used
when trying to read or write tags:
ATTRIBUTE TIMEOUTMODE=ON
Example 5:
This example specifies that the reader should use three identify cycles attempting to
identify tags:
ATTRIBUTE IDTRIES=3
Example 6:
This example specifies that the reader should execute the identify operation for
three seconds:
ATTRIBUTE IDTIMEOUT=3000
Example 7:
This example sets the reader attribute INITTRIES to a value of two:
ATTRIBUTE INITTRIES=2
Here is an example response when this ATTRIBUTE command is successful:
OK><CRLF>
Here is an example response when this ATTRIBUTE command fails:
ERR<CRLF>
Example 8:
This example sets the parameters WRTRIES to three, IDTRIES to two, and
RDTRIES to three:
ATTRIBUTE WRTRIES=3, IDTRIES=2, RDTRIES=3
If there is an error on the command line or the parameter specified is not defined,
the BRI returns ERR<CRLF>.