Johnson Systems DMX 6-PORT MERGER - Manual (Page 18)

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8. EEPROM View the type of EEPROM memory module plugged in.
An EEPROM memory module is not installed on DMX 6-PORT MERGER products.
If a firmware update is required, Johnson Systems Inc. may supply an EEPROM
memory module with the latest firmware version. A firmware (F) type EEPROM is
used to update the current firmware version running on the DMX-6PM microcontroller
to the firmware version saved on the EEPROM.
NO MEM ! Indicates the EEPROM memory module is not installed.
6PORT-F Indicates the EEPROM type is programmed for firmware (F) operation.
VER X.X Press EXECUTE to display the version (VER) of the firmware.
DISABLED Press EXECUTE and the menu feature is disabled for factory use only.
9. FW-LOAD Load firmware into the microcontroller via the EEPROM memory module.
If a firmware update is required, Johnson Systems Inc. may supply an EEPROM
memory module with the latest firmware version. The firmware EEPROM memory
module must be inserted into EEPROM memory module port located on the DMX-
6PM controller board, and the firmware can then be loaded into the microcontroller.
Press EXECUTE to enter the menu.
DISABLED This menu is disabled for inadvertent use. Proceed to enable.
ENABLED Press and hold MENU ( ) and MENU ( ) at the same time for 4-5 seconds.
MEMCHECK Automatically checks the EEPROM memory module for firmware type.
CRC-TEST Automatically does a CRC test on the firmware code in the EEPROM.
>>>>>>>> CRC test in progress.
VER X.X Displays the firmware version on the EEPROM memory module.
UPDATE?? Press EXECUTE to proceed.
SURE ??? Press EXECUTE to proceed.
UPDATING Firmware update in progress.
WILL Firmware update in progress.
AUTO Firmware update in progress.
RESTART Firmware update in progress.
PLEASE Firmware update in progress.
WAIT.... When update is complete the RUN LED flashes and system restarts.
NO MEM! Displayed if an EEPROM memory module is not detected.
WRONG Displayed if wrong type (parameter) EEPROM memory module is detected.
MEM TYPE Displayed if wrong type (parameter) EEPROM memory module is detected.
WRONG Displayed if wrong product type of EEPROM memory module detected.
PRODUCT Displayed if wrong product type of EEPROM memory module detected.
CRC ERR! Displayed if CRC test fails and the EEPROM memory module is defective.
WARNING: Do not reset or turn the power off while the firmware is being
updated. Doing so will cause unrecoverable loss of firmware
data that is being loaded into the DMX-6PM microcontroller.
10. LCD VIEW Adjust the contrast of the LCD Display for optimum viewing.
Press EXECUTE to enter the menu.
ADJUST Press MENU ( ) to adjust the LCD contrast.
Press ESCAPE to exit the menu and save the desired LCD view.
Press RESET to exit the menu without saving.
The menu will automatically timeout after 2 minutes of inactivity and save.