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SRC-64 ASRC Module Firmware Update Procedure
Document status: 2017-08-08
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This document advises about the firmware update procedure.  The process is similar to 
updating the multiverter's firmware itself.

Firmware update
===============
1. Make sure the ASRC module is installed in the multiverter according to the instructions 
   supplied with the ASRC.

1. Switch the multiverter OFF.

2. *** IMPORTANT: REMOVE MAINS POWER FROM THE MULTIVERTER TO AVOID ELECTRIC SHOCK !!! ****

3. Open the multiverter's cover (see ASRC manual how to do this)

4. Connect the USB jack on the ASRC module to your PC (anything from Windows 7 on should work). 
   (this is NOT the USB jack of the back on multiverter!)

5. Re-connect mains power to the multiverter, and switch it on.
    *** DON'T TOUCH ANYTHING INSIDE THE MULTIVERTER - LIVE 230V WIRES INSIDE !!! ***
    
5. Run "SRC-64-Updater.bat" and confirm with "U". The update process takes about 
   1 minute. Check the screen output for any error messages. If an error occured
   try again or refer to the "Troubleshooting" section below.
   
6. Switch the multiverter off.
   *** REMOVE THE MAINS POWER FROM THE BACK TO AVOID ELECTRIC SHOCK !!! ****
   
7. Re-mount the cover   

7. Check if the update was successful: Push "Recall", select "Function", 
   select "12" and press "OK". Then the current version info is displayed on the channel/volume
   display. Rotate the encoder to display the version numbers as follows
      
   (*)EX: SRC firmware major number, e.g. "01"
   ( )Ch: SRC firmware minor number, e.g. "01"
   ( )Vol: SRC hardware version, e.g. "00"
   
   The above version info corresponds with SRC firmware 1.1 and hardware version 00. 
   
Troubleshooting
---------------
1. Upgrade the Firmware manually:
   - Open a command prompt and navigate to the directory where README.TXT is located.
     Run the following command:
    "win\fwloader -f firmware\src-64.rpd -m 1 -e 16"