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Frequently asked questions, Requently, Sked – Flintec FAD-40 User Manual

Page 52: Uestions

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FAD-40 Technical Manual, Rev. 1.06 December 2012

Page 52 of 52

13. F

REQUENTLY

A

SKED

Q

UESTIONS

Question :

My PC cannot communicate with the FAD-40 instrument. How can I check the COM port?

Answer

:

− Connect the instrument to the PC and run Hyper Terminal.
− Check the COM ports as described in chapter 12.

Question :

xFace installation needs to restart every time. How can I install it?

Answer

:

− Read and follow the installation notes in the installation directory.
− Update your computer (visit http://update.microsoft.com).

Question :

xFace cannot communicate with the FAD-40 instrument. What can I do?

Answer

:

− Check the power, data cabling and LED status of the FAD-40 instrument.
− Check the PC port settings.
− Remove other connections.
– Re-energize the FAD-40 instrument and re-start the communication.

Question :

My PC doesn‟t have any COM port. How can I connect it with the FAD-40 instrument?

Answer

:

You can use a RS-232 / USB converter for serial interfacing via USB port. Select the COM
port within the Connection Settings menu.

Question :

My PC has a COM port but I cannot see any COM port in the Connection Setting menu.
How can I solve that problem?

Answer

:

Another software may be connected to that COM port. Close all applications before you
start xFace.

Question :

My PC cannot interface with FAD-40. How can I check the COM ports?

Answer

:

Short circuit the RXD and TXD pins of your COM port. Use any terminal software to check
if the sent data will be received or not. You may also test the FAD-40 COM ports as
described in chapter 12 by short circuiting the RXD and TXD terminals.

Question :

I need very fast communication. What is the response delay time of FAD-40?

Answer

:

FAD-40 response delay is max. 4 ms for weight data.

Question :

What is the external conversion rate of FAD-40?

Answer

:

Only the continuous data output rate may be described by external conversion rate. It
depends on the baud rate and data length and can be up to 65 conversions/second.

Table 13.1

– FAQ






















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