Operation and
Serial Communication Programmer’s Guide
SENTRY
™
Tool Interface Module
(TIM-100/120)
and Program Module (TIM-200)
Section 4: Operation
12286 Rev 2
Page 1 of 3
4.1 Operation
Manual (“SINGLE”) Mode Sentry Controller with TIM-100/120
Manual operation of the controller is accomplished by using the TIM-100/120 keypad. For the
TIM-120, access to the keypad and display requires the use of the TIM-200 program module (
see section 2 ). Use the keypad to enter changes to the menu items provided by the TIM-
100/120. Only one menu entry id required for the Sentry Controller (Manual Mode), pressure set
point “PRES SP1” or flow set point “FLOW SP1”. The remaining menu items are preset at the
factory with settings that should satisfy the control requirements of most installations. A list of
the menu parameters and an explanation of the most commonly used items is contained in
Section 3 of this manual. The default factory settings for each controller are listed in the
Appendix of the controller manual.
Using the Keypad
The keypad contains four keys used to navigate and change the menu list and parameters.
Description of the keys is located in Section 1of this manual.
Note:
•
Any change made to a menu item is only activated after the enter key is depressed.
•
Any change made to the menu item is only stored in memory until the next time the
TIM-100/120 is powered off and on. To permanently store values in memory, follow
the steps in Section - of this manual.
Manual Mode Pressure Set Point Changes
Follow the steps below to change the TIM-100/120 of the SENTRY 1000 or SENTRY 1510 set
point. The Sentry system is configured to measure and display pressure set points in units of
inches of water column for the SENTRY 1000 and units of millimeters of water column for the
SENTRY 1510.
•
Using the up [
á
] or down [
â
] arrow keys on the SENTRY
TIM-100/120 keypad, scroll through the menu parameters
until “PRES SP1” is shown in the top left corner of the
display.
‚
Choose the menu item by pressing on the star [*] key.
ƒ
Using the up [
á
] or down [
â
] arrow keys on the SENTRY
TIM- 100/120 keypad, change the displayed value to the
desired value.
„
Press the enter [ENT] key to confirm selection.
Note:
•
For the SENTRY 1000, there is an implied decimal point to the left of the third digit
(2000 = 2.000” H
2
O).
•
For the SENTRY 1510, there is an implied decimal point to the left of the second digit
(2540 = 25.40 mm H
2
O).