Adjusting The Date And Time - GE Hydran 201 i Instruction Manual

Chapter 6 • Hydran 201Ti Installation
• H - High alarm state LED: This red LED is lit when a High alarm condition is detected
and the High alarm relay is energized. This LED must therefore be off.
5. Wait a few minutes and touch the back of the heating plate (item 2 in Figure 2-2 on
page 2-5). It should be warm if the LED
blinking. This indicates the sensor is being heated to the default temperature setting
of the H201Ti (35 °C or 95 °F).
6. Press ENTER once on the membrane keypad. The following screen should be
displayed:
H201Ti V2.2x
MainMenu
7. Press END or ESC to return to the Main Display mode. This confirms keypad
operation.
Note: The membrane keys have no "feel," due to the extremely wide temperature range of
this membrane keypad that prevents the use of clicking domes under the keys.
8. Make a shadow over the display and verify that the backlighting is functioning.
Although it appears dim in daylight, the backlight allows easy reading of the display
at night. This backlit LCD display, with automatic temperature-compensation of
contrast, is perfectly readable under all ambient lighting conditions and over the full
operating temperature range of the H201Ti.
6.2.3

Adjusting the Date and Time

1. Access the main menu by pushing ENTER.
2. Access the extended menu by pushing CHANGE.
3. Enter the password #1 (1253) using the UP and ENTER keys.
4. Access the top of the extended menu by pushing ENTER twice (History appears).
Note: Once accessed, the extended menu times out after 30 minutes of keypad inactivity.
Repeat the steps 1 to 4 above if necessary.
6-8
(item 21 in Figure 2-7 on page 2-12) is
C
Rev. 6, March 2011 Part 17997