Operation with Advanced Microprocessor Controls 13
2.5.4 Change Passwords
The display prompts you to enter a three digit password when making changes. The system includes
two (2) passwords, one for setpoints and one for setup. The system allows the passwords to be changed
by first entering the present password, factory set as “123” for setpoints and “321” for setup. The pass-
word function provides system security, so only personnel authorized to make changes should know
the passwords. If unauthorized changes are being made, the passwords may be compromised and new
ones should be selected. The password function can be disabled by setting DIP switch 8 to OFF.
2.6 Date and Time
The current date and time is available through the display. This feature allows the date and time to
be read or changed and is accessed by selecting “DATE AND TIME” from the Main Menu.
The “DATE AND TIME” is only used by the control for recording the Alarm History.
2.7 Status Display
The Status Display selected from the Main Menu is the same Status Display that is normally on the
screen. While the Main Menu is displayed, you can press the MENU/ESC key to return to the Status
Display.
NOTE
The clock uses the 24 hour system (For example: 17:00 would be 5:00 PM). The date and time
are battery backed up.
NOTE
The system automatically returns to the Status Display in five minutes if no control keys are
pressed.