User's Manual

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User Guide
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WhereCall III User Guide D1157 rev A
© Copyright WhereNet, Corp. 2006
WhereNet Confidential
Configurable Parameters
Configuration
Frame
Configuration frame identical with TFF-1011-0001 Full
Function Tag.
Button Function Push button 1
st
time, Tag emits 3 DSSS blinks with status bit 1
set (XXlX). Sub-blinks per blink as configured. The LCD
timer starts, counts up to 23:59 and then holds. Push button
2
nd
time, the timer clears, cycle starts over.
Button
Characteristics
A green, .47-inch diameter button, with tactile feedback.
Autonomous Transmission
Characteristics Device sends one DSSS blink at user’s desired blink rate.
(Factory preset: to send transmission every 128 seconds) with
no status bits set (other than low battery bit, if active).
Purpose Indicates device is present and functional even if no parts requested.
Configurable WhereWand or Hand Held Communicator can vary rate of
autonomous blinks from 2 seconds to 9 hours.
Note: The WhereCall
III will not communicate with the HHC if the display reads “OFF”
or “ERR1” or “ERR2” or “ERR3”.
Status Word
Length 4 bits
Battery low bit bit 0 (XXXl), ‘l’ = battery low.
First Button Push bit 1 (XXlX), ‘l’ = button 1 pressed.
Timer Characteristics
Number of Digits 4
Format Hours and minutes (HH:MM) Colon flashes
Function Check previous page
Digit Size .32 inch
Back Lit No