TB 1-4920-443-35
AEDATS II T55-GA-714A FADEC ALIGNMENT WORKSHEET
c. Parameter selector V01 5.063 +/- 0.005 V dc
Parameter
Limits
FLTS
Measured Value
VT
17.00 +/- 2.00 V dc
____________
VC
17.00 +/- 2.00 V dc
____________
VX
0.4500 +/- 0.0500 V dc
____________
d. Calculate the following voltage ratio:
(1) Voltage Ratio = VX / (2VC+VX)
Record ________________
(2) The voltage ratio must be between 0.012869 & 0.013064. If not Replace RDPS.
Ft-lb
Input Voltage
AEDATS 2
Reading
(ETQ)
(V01)
+/- 5 ft-lb
1.000 volts
0
____________
2.000 volts
320
____________
4.000 volts
961
____________
6.000 volts
1601
____________
7.245 volts
2000
____________
(4) Remove all test cables, and return the test cell to its original configuration.
5. ORBT Calibration
a. Refer to Honeywell Technical Manual, Pub No SE-876-01-1060, Section 3-1.1D
b. Connect Decade Resistor Box to pins M & N J25 (ENGINE)
Temperature
AEDATS 2
Limit
F
(ORBT)
TB 617
V dc
V dc
Pins 8 & 9
+/- 0.5
90.38 +/-.72 ohm
32.0F
____________
____________
0.0
118.63 +/- .90 ohm
168.5F
____________
____________
5.0
151.91 +/- 1.08 ohm
305.0F
____________
____________
10.0
d. N2A Calibration Roll Back Activation
(1) Refer to Honeywell Technical Manual, Pub No SE-876-01-1060, Section 3-1.2A
(2) Connect Precision Signal Source (2700 Box) to J17 pins R- S+ (LTCT28918-03)
Rollback Light
2816 Hz
____________
2942 Hz +/- 3
____________
Rollback trip Hz
____________
144
