9
Wireless Tag Reader Installation Guide
7 Check along the floor and near the ceilings to ensure that the entire space is
filled with the LF Field.
8 If the LF Field is inconsistent, turn the field adjustment sl
ightly clockwise.
9 If you have increased the LF Field strength, repeat Step 5 to ensure that the
field does not extend beyond the detection area. The final adjustment
position may be a com
promise between limiting the LF Field and making it
consistent throughout the desired space.
10 Turn off Test Mode by setting the WTR to it
s usual operating mode. It is not
necessary to remove power to change operating modes. See Table 1 on
page 9 for a list of operating modes and switch settings.
Selecting the Operating Mode
Operating modes select the LF Field duration. The LF Field can be continuously on,
operated in one of several duty cycles, or pulsed in response to an opening or closing con-
tact.
Operating modes are selected using the Mode Switches on the Options DIP Switch.
Table 1: Operating Modes and Mode Switch Settings
Mode Switches
6 7 8 Mode Description
OFF OFF OFF Test Used for adjusting LF Field size. Network
messages are not sent. The LF Field is
uninterrupted and the WTR beeps at each tag
identification.
OFF OFF ON Uninterrupted
(Continuous)
The LF Field is always on. Tags are scanned
an
d reported as they enter the field and
queried once every 12 seconds. Tag
identities are re-acquired every minute.
OFF ON OFF Standby The LF Field becomes active for 10 seconds
after be
ing triggered by an opening or closing
contact. See “Standby Mode” on page 10.
Tags found are scanned and reported to the
system.
OFF ON ON Duty Cycle 1 The LF Field automatically cycles
on for 5
seconds and off for 30 seconds. Tags found
are scanned and reported to the system.
ON OFF OFF Duty Cycle 2 The LF Field automatically cycles on for 10
seconds and off for 5 minutes. Tags found
are scanned and reported to the system.
ON OFF ON Duty Cycle 3 The LF Field automatically cycles on for 10
seconds and off for 30 minutes. Tags found
are scanned and reported to the system.
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