Code CR2 User Manual download pdf (Page 13)

C001537_18_CR2_User_Manual 7

Save Settings

Transferring and Deleting Data

There are three different codes to transfer and delete data in memory.

1. Transfer All Data in Memory - This code will send all data in memory everytime the code is scanned.

2. Transfer Only Unsent Data in Memory - This code will send only the data in memory that hasn’t already been sent

when the code is scanned (ONLY works in Send & Buffer and Send & Log modes).

3. Delete Scanned Data from Memory - Scanning this code will erase all data in the reader’s non-volatile memory.

Auto Transfer Buffer Memory

By default, when reconnected, the CR2 will automatically transfer any data in memory once a connection to a host is

established. If your application is not ready, the reader will send the data anyway and the data could be lost. If you do

not wish for the reader to immediately send data upon connection, please scan the Disable Auto Transfer Buffer Memory

code.

Send & Buffer Mode (Default) Log Only Mode Send & Log Mode

Transfer Only Unsent Delete Scanned Data

Transfer All Data in Memory Data in Memory from Memory

Enable Auto Transfer Disable Auto Transfer

Buffer Memory (Default) Buffer Memory

RS-232 Considerations

In RS-233 Cabled-No Power mode, the CR2 will behave as if it is always connected even though the serial cable is

disconnected or the power adapter is unplugged. Data scanned will be sent, regardless of connection status. Data

scanned in Cabled-No Power mode will be lost if the CR2 is not connected to the serial cable - it will not buffer the data,

unless Send & Log or Log Only mode has been enabled.

In RS-232 Batch-Cable Detect (Default) mode, the CR2 will detect if it is connected to a powered serial cable, if it is , it

will then send the data. If a powered serial cable is not connected or if the power adapter is not connected to the serial

cable, the CR2 will buffer the data. When the CR2 is then connected to a powered serial cable, the data will automatically

upload.

RS-232 Batch-Cable Detect (Default) RS-232 Cabled-No Power

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Code CR2 User Manual Page 13