Datalogic DLR-TL001 - DLR-TL001 Functional Description; Main Features; Operating States; Manual Interface Behavior

DLR-TL001 Functional Description
Product Reference Guide 3
DLR-TL001 Functional Description
Main features
• EPC C1G2 (ISO18000-6C) Compatible
• Frequency range: 860 MHz ÷ 928 MHz
• Read range: approx. 10m in air @ 2W ERP
• Unique TID plus long EPC code (512 bit)
• Memory capacity: 4k samples (8 Kbyte)
• Multiple programmable sampling interval
• Multiple programmable temperature thresholds
• Multiple programmable alarms
• Temperature Histogram function
• Mean Kinetic Temperature function
• Remaining Shelf Life function
• Easy to use manual interface
• Battery Life: 1 year minimum
• Temperature range: -10°C to +60°C
• Accuracy : ±0.5°C
• Dimensions: 107 x 107 x 6.6 mm3
• Enclosure degree of Protection IP67
• Battery charge status monitoring through RF or manual interface
Operating states
DLR-TL001 tag behaves according to the following operating states:
Stand-by. Stand-by is the starting state of the tag. In this state the tag
respond to reader interrogations, the log memory is empty and the internal
clock is not yet started. This is the lower power consumption state.
Idle. The tag is in Idle state when the internal clock is running, the memory
is empty and the tag is waiting for a start logging command. The start com
-
mand can be issued either by an RFID command or by the button.
Active. The tag enters in Active state after having received the start logging
command, in this state the tag wakes up at defined intervals in order to
acquire temperature samples and, eventually, it stores those samples inside
the log memory.
Sleep. The tag enters in the Sleep state at the end of a logging activity. Dif-
ferently from the Idle state, in Sleep state the tag's log memory is not empty
and it is retained until a reset command is issued.
Manual interface behavior
The DLR-TL001 tag has a simple manual interface that includes a button,
and a bicolor red/green LED that, depending on the configuration, allows to
check the status of the alarms and to start/stop the logging activity. By
default, the button can be used only to check the status of the tag but not to
start/stop the logging activity.
Start/stop function can be activated by setting, via an RFID command, the
Button Enable (BE) bit in the CONTROL register (See Control Registers Chap
-
ter at page 14).