ICP DAS USA G-451 Series User manual

FAQ Manual
Version 1.0.0 Oct 2023
G-451x Series
4G Power Saving PAC with Solar charger

G-451x Series FAQ Manual Version 1.0.0 Page：2
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Table of Contents
1. FAQ.......................................................................................................................................4
Q01: G-451x Series How to upload files?.................................................................................................4
Method 1 : Use 7188.exe to upload the program................................................................................4
Method 2 : Use MiniOS7 Utility to upload the program. .................................................................7
Q02: How to solve the error of "Can not use COM xx" or "System cannot find file" when uploading
files using 7188.exe?.....................................................................................................................10
Appendix A. Revision History.................................................................................................11

G-451x FAQ Manual Version 1.0.0 Page：3
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Important Information
Warranty
All products manufactured by ICP DAS are under warranty regarding
defective materials for a period of one year, beginning from the date of
delivery to the original purchaser.
Warning
ICP DAS assumes no liability for any damage resulting from the use of this
product.ICP DAS reserves the right to change this manual at any time
without notice. The information furnished by ICP DAS is believed to be
accurate and reliable. However, no responsibility is assumed by ICP DAS
for its use, not for any infringements of patents or other rights of third parties
resulting from its use.
Copyright
Copyright @ 2021 by ICP DAS Co., Ltd. All rights are reserved.
Trademark
Names are used for identification purpose only and may be registered
trademarks of their respective companies.
Contact us
If you have any problem, please feel free to contact us. You can count on us for
quick response.
Email: [email protected]

G-451x FAQ Manual Version 1.0.0 Page：4
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1. FAQ
Q01: G-451x Series How to upload files?
A01:Below are two uploading methods and detailed steps for your reference.
Method 1 : Use 7188.exe to upload the program.
Step1: Ensure that the device switch is moved to INIT.
Step2: Connect G-451x and PC using RS-232
※If your computer lacks an RS-232 port, you can purchase an RS-232 to USB adapter.

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Step3: Open the 7188.exe
Step4: Successful opening will display the COM port and uP-4500 that you have
configured.
※If pressing Enter doesn't display >uP-4500, it may be due to the incorrect COM port you've
selected. Please check the Port Number used by RS-232 in the Device Manager.
Step5: When 'uP-4500 >' appears, please enter 'load'.
Step6: Press ALT + E to download file!

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Step7: Input the file name, for GPS demo as an example, please input "gps.exe".
Step8: Enter 'RUN' to execute the test program.
※Enter "q" to exit the program.

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Method 2 : Use MiniOS7 Utility to upload the program.
Step1: Please go to the link to download MiniOS7_Utility_V327.exe first.
Step2: Please follow the steps for installation.
Step3: Open the MiniOS7_Utility.exe

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Step4: Press 'F2' on the keyboard, enter the RS-232 settings, and establish the
connection.
Step5: Locate the folder where the program to be uploaded is stored.
Step6: Right-click on the file you want to upload, and select 'Upload'.

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Step7: After the upload is complete, you can connect to the RS-232 port using any
communication software.
※As an example, using Putty.exe, as shown in the following image:
Step8: Enter 'RUN' to execute the test program.
※Enter "q" to exit the program.

G-451x FAQ Manual Version 1.0.0 Page：10
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Q02: How to solve the error of "Can not use COM xx" or "System cannot find
file" when uploading files using 7188.exe?
A02: If the screen displays 'System cannot find the specified file' and 'can not use port'.
Please refer to the following steps
Step1: Please open the 7188xw.ini file and change the comport num to the correct
RS232 port num.
※The first letter of the prefix does not need to be modified.
Step2: Open 7188.exe to check if the modification was successful.
C6 B115200 P0 D8 S1
Comport num
Baud rate
parity/Data/stop Bit

G-451x FAQ Manual Version 1.0.0 Page：11
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Appendix A. Revision History
This chapter provides revision history information to this document.
The table below shows the revision history.
Version
Date
Description of changes
1.0.0
2023-11-10
The First Release Revision