6-36 2. Main Menu Screen
6. SRAM/Clock
• To use the built-in clock of the UG230, it is necessary to select [SRAM/Clock Setting] from the
[System Setting] menu and make the SRAM/clock setting.
For the setting procedure, refer to the User’s Manual <Function> (FEH376).
• Be sure to set the battery when using the built-in clock of the UG230. Without battery, the contents
in the SRAM or clock data will not be retained.
When the battery is not connected, the message “Battery not set” is displayed and the
[SRAM/Clock] switch flashes on the Main Menu screen. Connect the battery immediately.
When the battery is to be replaced, the message “Brownout Battery” is displayed.
• When the [SRAM/Clock] switch on the Main Menu screen is pressed, the following “SRAM/Clock
Adjustment” screen appears.
This screen is used for adjusting the built-in calendar and for initializing the SRAM area.
[SRAM/Clock] switch
Indicates the message,
such as “Battery not set”
or “Brownout Battery.”