Instruction Manual #122162 32
5.8.2 Select Communication Operating Mode
The TIM-100 communication operating mode must be selected before set points can be
properly received and interpreted. The TIM 120 is factory pre-configured.
1. Using the up [] or down [] arrow keys on the SENTRY TIM-100 keypad, scroll through
the menu parameters until “STPT MODE” is shown in the top left corner of the display.
2. Choose the menu item by pressing on the asterisk [*] key.
3. Using the up [] or down [] arrow keys on the SENTRY TIM-100 keypad, scroll through
the list and choose “SINGLE” if using stand-alone operation or serial (interface)
communication or choose “ANALOG” if using analog (interface) communication.
4. Press the enter [ENT] key to confirm selection.
5.8.3 Save Operating Parameter Data
Any change made to the menu items is stored in memory until the power to the TIM-100 is
turned off. To permanently store selections into memory, the following steps must be taken.
1. Using the up [] or down [] arrow keys on the SENTRY TIM-100 keypad, scroll through
the menu parameters until “SAVE DATA” is shown in the top left corner of the display.
2. Choose the menu item by depressing on the asterisk [*] key.
3. Press the down [] arrow key once (“0” will be displayed).
4. Press the up [] arrow key seven times (“77” will be displayed).
5. Press the enter [ENT] key to confirm selection.