Programming The Range Of The Egt Columns Of Bars; Selecting The Upper Egt Bar Trip Point; Selecting The Lower Egt Bar Trip Point - Electronics International UBG-16 Operating Instructions Manual

Programming the Range of the EGT Columns of Bars:

Programming the Range of the EGT Columns of Bars: Programming the Range of the EGT Columns of Bars:
Programming the Range of the EGT Columns of Bars: Programming the Range of the EGT Columns of Bars:
The range of the EGT columns of bars may be customized to accommodate any engine or pilot preference. This
is done by programming the temperatures at which the Upper and Lower Bars come on (Trip Points). The objec-
tive in setting the Trip Points is to get the height of the EGT bars low in their columns during a climb, and high in
their columns when the engine is leaned or near peak EGT.

1. Selecting the Upper EGT Bar Trip Point:

1. Selecting the Upper EGT Bar Trip Point:
1. Selecting the Upper EGT Bar Trip Point: 1. Selecting the Upper EGT Bar Trip Point: 1. Selecting the Upper EGT Bar Trip Point:
At 75% power, lean your engine to peak EGT. Record the EGT temperatures for each cylinder. Program
the Upper EGT Bar Trip Point 50'F above the recorded highest EGT temperature. As you get to know your
engine's normal operating temperatures, you may want to adjust this Trip Point.

2. Selecting the Lower EGT Bar Trip Point:

2. Selecting the Lower EGT Bar Trip Point: 2. Selecting the Lower EGT Bar Trip Point: 2. Selecting the Lower EGT Bar Trip Point: 2. Selecting the Lower EGT Bar Trip Point:
In a normal cruise power condition, at low altitude, adjust the mixture to full rich and wait for the EGTs to
stabilize. Once the EGTs have stabilized, record the EGT temperatures for each cylinder. Program the
Lower EGT Bar Trip Point 100'F below the lowest recorded EGT temperature. As you get to know your
engine's normal operating temperatures you may want to adjust this Trip Point.
When operating in the Normal Mode only
following steps:
1. 1. 1. 1. 1. Select cylinder #1 using the Step Switch.
2. 2. 2. 2. 2. Press and hold the mode switch to the left until the word
"PROGRAM" appears in the digital display.
3. 3. 3. 3. 3. Push the Mode Switch to the right several times until you see
"BAR" in the left portion of digital display and "SET H" on the
left side of the UBG display. The right portion of the digital
display will show the current Upper EGT Bar Trip Point. The
digit to the far left will be blinking.
4. 4. 4. 4. 4. Use the Step Switch to increase or decrease the digit that is
blinking. The Upper and Lower Bar Trip Points can be set from 0
to 1990'F in 10'F increments.
5. 5. 5. 5. 5. Use the Mode Switch to blink a specific digit.
6. 6. 6. 6. 6. To program the Lower Bar, push the Mode Switch to the right until the UBG shows "SET L" on left side
of the UBG display.
Normal Mode only Normal Mode only
Normal Mode only, the Upper and Lower Bar Trip Points may be set by performing the Normal Mode only
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