3M 6204, Руководство пользователя

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Appendix A
Appendix A Appendix A
Appendix A –
– –
– Error Handling
Error Handling Error Handling
Error Handling
3M Toll RFID Reader 6204
3M Toll RFID Reader 6204 3M Toll RFID Reader 6204
3M Toll RFID Reader 6204 User’s Guide
User’s Guide User’s Guide
User’s Guide
119
119 119
119
A.12.
Interaction between
Interaction between Interaction between
Interaction between Translation Table and Wiegand
Translation Table and Wiegand Translation Table and Wiegand
Translation Table and Wiegand----
Encoded Tags Encoded Tags Encoded Tags Encoded Tags
Some tags are encoded with Wiegand data directly on them. The 3M Toll
RFID Reader 6204 supports these direct Wiegand encoded tags of the
following format:
Secure ISOC
ISOB
ISO10374 (if supported by your model of 6204)
Flex (if supported by your model of 6204)
Because of the security features present on direct Wiegand encoded Secure
ISOC tags, they can be positively identified, and the Wiegand data encoded
on the tag is transmitted via the WIM. For each of the other protocols, some
C2 variables are used to enable the direct Wiegand feature on a protocol-
by-protocol basis:
modem.protocol.isob.control.wiegand.enabled
modem.protocol.iso10374.control.wiegand.enabled
modem.protocol.flex.control.wiegand.enabled
When these variables are set to "true", WIMapp will perform the following
actions when a tag is read:
1. 1. 1. 1. The standard tag ID will be looked up in the translation table (described
above). If there is an entry matching the tag ID in the translation table,
the action specified by the translation table entry will be performed.
2. 2. 2. 2. If the tag ID is not present in the translation table, and if the direct
Wiegand feature is enabled via the variables above, then the Wiegand
data encoded on the tag will be transmitted via the WIM.
Although the default values are correct for most installations, and should
not be changed without consulting 3M technical support, it is possible to
modify the areas in tag memory from which the Wiegand data is extracted
by changing the following variables:
modem.protocol.isob.control.wiegand.length
modem.protocol.isob.control.wiegand.offset
modem.protocol.iso10374.control.wiegand.length
modem.protocol.iso10374.control.wiegand.offset
modem.protocol.flex.control.wiegand.length
modem.protocol.flex.control.wiegand.offset