Denso BHT-825QW Instrukcja Użytkownika Pobierz pdf (Strona 250)

235

2D Code Handy Terminal

9.2 When File Transfer is Not Possible Using the

Transfer Utility

This section describes the causes and remedies when file transfer is not possible using the Transfer Utility.

Error No. Cause Details Remedy

Illegal field information specification option

when transmitting data file.

Set a correct value for the field information option.

The name of the file being downloaded is a

long file name.

Long file names are not supported.

Change to an 8.3 format file name.

Illegal characters have been used in the file

name.

Change the file name.

Refer to QBdirect (page 237, Note 1) for details of

characters that can be used in file names.

BHT-Ir/BHT protocol was used for transfer

for a BHT-BASIC 4.0 format data file.

Use Ymodem protocol or restrict data files to

BHT-BASIC 3.6 format.

Power is not being supplied to the CU. Supply power with an AC adapter or via a USB bus

when using a CU with USB connection.

Defect or abnormality with the cable

between the PC and CU.

Use a properly functioning RS-232C cross-cable.

The DIP switch on the reverse side of the

CU has been set incorrectly.

Set the correct transmission speed with the DIP

switch on the reverse side of the CU.

Defect or abnormality with the USB cable

between the PC and CU.

Use a properly functioning USB cable.

Unstable signal wire due to such reasons as

a USB cable extension.

Connect directly to a PC USB port or self-powered

hub.

Connection may not be possible depending on the

hub model, and if operation is unstable, connect

directly to a PC USB port.

The CU can be removed. (The device

remains stopped.)

Disconnect the device and then reconnect.

The CU is not recognized by the PC.

There is a ! mark at the Device Manager or

the device is unknown.

Disconnect the device and then reconnect.

If the problem is still not resolved, uninstall the

driver and then reinstall.

The power supply is insufficient. The USB power supply performance may be

insufficient depending on the PC model.

Furthermore, if another USB device consuming

power exceeding the maximum standard (500mA

or more) is connected to the adjacent port,

insufficient current may be supplied.

Use an AC adapter to supply power directly.

Defect or abnormality with the cable

between the PC and CU.

Use a properly functioning RS-232C cross-cable.

The BHT communication interface

specification is illegal.

Specify IrDA (Optical) if connected to the PC via

the CU. Refer to QBdirect (page 237, Note 1) for

details of the setting method.

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