EFD1000 E5 Dual Electronic Flight Instrument (EFI) Install Manual
DOCUMENT # 900-00041-001
PAGE 220-226
REVISION D
© Copyright 2019 Aspen Avionics Inc.
E5.8 Configuration
Use Tech Note 2010-10 for instructions on using the EA100 Tool to setup and align the EA100.
For all autopilot types set the Autopilot Excitation and Pitch and Roll gains per the table below. Do not
set the Autopilot excitation to anything other than what is listed even if the reference voltage is
measured as something else. These are the only approved settings under the STC. Pitch and Roll Gain
settings can be varied later during autopilot alignment if necessary.
**** Use EA100 Tool Rev D or Later and make settings below ****
Autopilot Type
Autopilot
Excitation
Pitch Gain UP
Pitch Gain DN
Roll Gain RT
Roll Gain LT
Bendix King
10.00V
50mV
50mV
50mV
50mV
Century
21/31/41
2000/4000
10.00V
50mV
50mV
50mV
50mV
Century IIB/III/IV
2.90Vp-p
*(as measured
between TR2 pins 6
and 7)
63mV
63mV
65mV
65mV
* Note – this voltage is after the resistor divider network. Century A/P excitation is 28Vp-p before
network. Use 2.90 as the setting for all Century IIB, III, and IV autopilots regardless of what is
measured. Voltage is noted for troubleshooting purposes and should be 2.90 Vp-p+/- 0.3V.
EFD1000 E5 Configuration
On the EFD1000 E5 “Network Page” (the second to the last Installation Menu page) set the IP ADDR,
SUBNET MASK and PORT as follows:
IP ADDR = 192.168.28.12
SUBNET MASK = 255.255.255.0
GATEWAY = 0
PORT= 8550
To change the IP ADDR press the line select key next to IP ADDR and then rotate the right knob to set
the first three digits. Press the line select key again next to IP ADDR to advance the cursor to the next
field to the right and set the next three digits. Continue with this sequence until all digits of the IP
ADDR are set to 192.168.28.12.
Using Section 10.4.7 verify and set if necessary, the “PANEL ROLL ADJUST” and the “PANEL TILT PITCH
ADJ” so that the roll attitude and pitch attitude are 0.0⁰ on the EFD1000 E5 when the aircraft is level.
E5.9 EA100 Ground Test Procedure
Complete the ground tests in this section as well as the EA100 specific items in Appendix B, EFD1000
E5 Installation Final Check Sheet.
