3M Traffic Safety Systems IDMAX012 RFID Reader User Manual Part B

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Document ID	675834
Application ID	0xrI7pmvCsH35d95VMsNQg==
Document Description	Part B
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	180.45kB (2255661 bits)
Date Submitted	2006-06-30 00:00:00
Date Available	2006-06-30 00:00:00
Creation Date	2006-06-30 10:35:48
Document Lastmod	2006-06-30 10:35:57
Document Title	Part B

5.3 System Info
This display screen will show the hardware and firmware revisions of this
particular IDentity MaX reader, The internal system date and time are
also shown.
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5.4 Read Triggers
The Read trigger menu allows the user to set specific events that will
initiate RFID transactions. There are five independent triggers that are
given to the user to use. All trigger event parameters are configured using
the pull down menus.
Version 1.2 Page 21
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Each trigger can have the input linked to a general purpose input or to the
internal timer (tO). The minimum valid signal pulse width is set using the
Trigger duration parameter.
The resultant output will be routed to the general purpose output selected
here, By enabling retrigger, all subsequent occurrences of this event can
be monitored.
5.5 Transceiver
The IDentity MaX reader is capable of reading a wide variety of UHF tag
protocols;,. The "Transceiver" menu allows the user to specify which tag
l protocols will be used.
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5.6 Tag Filter
The Tag Filler menu allows the user to filter incoming data to reduce the
amount of redundant information being reported back to the user.
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The duplicate filter will remove all subsequent instances of a particular tag
after the initial read. This can greatly reduce the amount of data reported
back to the user caused by a tag remaining in the read zone for a longer
Version 1.2 Page 23
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than average time. This will not suspend the actual tag read for the time
out period, but rather will cease duplicate data reporting only,
Validation is designed to discard all erroneous incoming data prior to
reporting and processing. The validation count is the number of times a
tag must be successfully read to be considered valid, The validation
attempt is the number of tries the reader will make in order to obtain a
validation count. Naturally, the value in validation attempts needs to be
greater than validation count.
The passback feature will allow the time stamp on all duplicate tag reads
to be updated for each read, extending the timeout. If passback is
enabled, a tag must leave the read zone for the duration of the duplication
filter timeout period.
Access Control
The lDentity Max reader uses a translation table to reference all actions
and ID associated with specific tags. Access control is used to determine
the action(s) taken for any tag read.
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The default translation ID is the value the reader will enter in the log and is
set by the user to any 16 digit or less value. The default handler indicates
the reporting action(s) the system will take if an unknown tag is read. See
“Read Handler" for a full list of options available.
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Page 24
5.8
The dealer and facility codes are programmed by Sirit during the
manufacturing process and are unique to every Sirit customer, However,
both Dealer code and the Dealer handler ID are not Implemented in this
version of the lDentity MaX reader,
Read Handler
The read event handler allows the user to specify a variety of actions to be
taken when a tag is read and looked up In the translation table. In the
event that an unknown tag is read, the default event handler specified in
the Access Control menu will be used. With this menu, the user will be
able to turn on a warning lamp, send a warning using the host serial port,
raise the gate, or all of these
To configure the handler, select the desired action from the pull down
menu.
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General Purpose inputs (GPI)
Each of the four inputs can be set to an active high, active low, or edge
triggered event.
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5.10 General Purpose Outputs (GPO)
The four general purpose outputs have several parameters that can be
configured for a variety of applications.
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Active state can be set to active low or active high and the there are three
options for output drive state, Open drain, Push pull, and none.
Version 1.2 Page 26
Each output waveform is specified with three parameters: Pulse width,
pulse period and pulse repetition. The width is the time that the signal Is
active. Period is the time from rising edge to rising edge (Active high
state) or falling edge to falling edge (Active low state). Pulse repeat is the
number of times the active signal is repeated. The relationship between
the three is shown below:
Pulse Period
Pulse
Width
1 2 3 4
Pulse Repetition
5,11 Ethernet
The Ethernet menu allows the user to enable various network functions
and view and modify all ip information,
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The first enable is the overall control of the Ethernet port. Disabling this
function turns off all TCP/lP communication to the reader. The DHCP
enable activates the dynamic ip assignment to the reader. A DHCP server
must be present to issue the ip address. The POST enable controls the
XML transactions to and from the reader. By disabling this function, the
user will not be able to read nor configure the IDentity MaX reader using
the Ethernet port and the web based user interface. This is a security
feature so that unauthorized personnel are not able to reconfigure the
reader on an open network, While the POST enable is inactive, the admin
will be able to configure the reader using the USB port and the PC based
user interface.
The remaining fields show the current and default network configuration.
To change any of the parameters, simply enter in the desired values and
click “write" or “save".
Note: Both current and default network parameters have been set to the
following during this test phase
Ip: 1721827231
Subnet mask: 255.255.255.0
Gateway: 172.1827254
5.12 Gate Control
The Gate Control menu is used to select the gate type (normal or
feedback), the control input should synchronization be used, and the
control output. Ali parameters are changed using the respective pull down
menus.
Version 1.2 Page 28

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