C001537_15_CR2_User_Manual 6
Save Settings
1.5 - Batch Operation
1.5.1 - Introduction
The CR2 unit features a batch mode for applications requiring a portable reader. Batch mode allows a user to store
scanned data to the reader’s non-volatile memory. The user may transfer the data to a host computer when needed. To
utilize batch functionality you will need to purchase the 1950 mAH Lithium Ion battery from a Code representative.
The CR2 may be programmed to operate in three different batch modes:
1. Send & Buffer Mode (Default) - In Send and Buffer Mode, the CR2 unit will automatically detect when
the USB or RS-232 cable is detached, or the Bluetooth® radio is out of range, and will switch into batch
mode and buffer the data in non-volatile memory. When the reader is reconnected to your host computer,
or when the Bluetooth Radio is back in range, the reader will auto transfer the buffered data. Once
transferred, the data is automatically erased from the reader’s memory.
Note: Once a unit is reattached to a cable or enters within radio range, any data scanned WILL NOT
be saved to the non-volatile memory. For RS-232, a power supply connection is used to detect when a
reader is attached to a host computer.
2. Log Only Mode - In Log Only Mode, the reader will only store data into non-volatile memory. You can
only retrieve the data by scanning the Transfer All Stored Data in Memory code (see explanation next
page). Once the reader’s memory has been transferred to a host computer, all of the data will still reside
in memory. A user must scan the
Delete Scanned Data from Memory code to clear memory.
3. Send & Log Mode - In Send and Log Mode the reader will save a copy in non-volatile memory as well as
send the data if the reader is connected. The data can be retrieved by scanning the Transfer All Stored
Data in Memory code or the Transfer Only Unsent Data in Memory code (see explanations next page).
Once the reader’s memory has been transferred to a host computer, all of the data will still reside in
memory. A user must scan the
Delete Scanned Data from Memory code to clear memory.
Note: The reader can be defi ned as connected if:
1) The Bluetooth radio is in range;
2) The USB cable is attached to a host and the reader is enumerated;
3) The reader is in RS-232 Cabled - No Power mode; or
4) The RS-232 cable is attached to host with power supply and the reader is in
RS-232 Batch-Cable Detect (Default) mode.
The CR2’s dedicated batch memory is a minimum of 1MB. To determine the number of reads that may be stored, divide
the average bytes of a scan into the total minimum memory.
Feedback
After a successful decode in batch mode, the unit will beep once and the memory LED will fl ash either red or amber
depending on memory level, and every 15 seconds the battery LED will fl ash green, amber or red depending on the
battery level. This feedback behavior is accurate when a reader is cabled or uncabled.
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