Denso QB30-SR, User Manual

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9.2 Indicator LED
The indicator LED lights or flashes in blue, green, red or orange as described below.
(1) “Scanning complete” indication: Blue
The indicator LED illuminates when scanning is successfully completed.
I. When scanning successfully complete/scanning menu/scanning structured append code (except for start/end)/batch
scanning structured append code: Approximately 500ms once.
II. When starting structured append scanning: Approximately 120ms ON/OFF 2 times.
III. When ending structured append scanning/Starting,ending,cancelling and default menu /Receiving and ending the
command/Successful scanning of batch setting menu/Parameter setting using the configuration software(QB
Setting)/Completing of registration of the master data required for data verification mode/ Approximately 120ms
ON/OFF 3 times.
IV. When the following operations complete in the data verification mode: Approximately 500ms once.

The scanned code data and the master data are perfectly matched.
(2) “Performing verification mode master data registration” indication: Green
The indicator LED illuminates if ready for master data registration when in Data verification scan mode.
I. When a scan entry command is received and the scanner is waiting for master data registration.
II. When a file entry command is received and the scanner is waiting for master data registration.
II. When a magic key is pressed for two seconds in the scan entry verification mode and the scanner is waiting for master
data registration.
(3) “Command setting” Indication:Green
I. The scanner receives the ‘START” command, and flashes when in setting mode
(4) Scanning ON/OFF mode
When the magic key is set to the scanning ON/OFF mode in the Continuous reading mode B, the indicator LED illuminates
in blue in the active mode and in green in the standby mode, respectively.
(5) “NG” indication: Red
This lights when the following errors occur: approx. 50 ms ON/OFF – 20 times
I. The scanner abnormally received a control command.
II. The scanner has failed in data editing.
III. Either of the following errors occurred in the data verification mode scanning.

Digit count of master code is incorrect for the master code registration.

The scannned code data does not match the master data.
IV. More than 8-Kbyte data is collected in the Structured Append mode.
V. When unable to transmit data.
VI. The scanner has failed in saving the parameters configured by the configuration software, QR Code parameter menu or
control commands.
VII. A code not supported by the QR Code parameter menu was scanned during the QR Code parameter menu setting.
VIII. When a communication error or communication timeout occurs due to settings made the configuration software.
IX. When an execution error occurs with ADF script.
X.
When encryption keys don’t match when performing SQRC scanning.
(Encryption key mismatch: when transfer prohibited)
XI The matic key is pressed when disabled.
XII. When reading error ocurs when reading error beeper is enabled.
(6) Power ON indicator: Orange
After the power is turned on, the scanner always turnes on.
(7) Fault indicator: Orange
The indicator LED illuminates when the following errors occur. 100 ms ON/OFF – Always turns on.
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