Honeywell BENDIX/KING KLN 94 User Manual

Page 14

Advertising
background image

B

KLN 94

Rev. 4, Jan/2003 10599I04.CDL

Page 1-4

ROLL STEERING LO

This is an output. It is always grounded

FCS LOC ENG:

OPEN = Inactive
LOW = Active (Output can sink up to 250 mA)

LATERAL DEV FLAG +:
LATERAL DEV FLAG -:

Valid: 350 to 900 mV (high)
Flag in view:

50mV (low)

Output is capable of driving five 1k ohm parallel
loads.

VERTICAL DEV FLAG +:
VERTICAL DEV FLAG -:

Reserved for future use.

LATERAL SUPERFLAG:

Valid =

18 V in 28 VDC installations;

10 V in

14 VDC installations. Invalid =

3.5 V in all

installations while sinking 1 mA. Output can
source at least 250 mA.

VERTICAL SUPERFLAG:

Reserved for future use.

LATERAL DEV +L:
LATERAL DEV +R-:

These outputs are differential pairs (+L and
+UP are positive). Output range is

±

300 mV

and is capable of driving five 1k ohm parallel
loads.

VERTICAL DEV +UP:
VERTICAL DEV +DOWN:

Reserved for future use.

OBS OUT:

Used to excite the OBS resolver rotor. Nominal
output frequency = 450 Hz. Nominal unloaded
peak amplitude = 6 V. Output drive capability =
40 mA.

+TO / +FROM Flag Outputs:

To Indication:

From Indication:

+100 to +900 mV on +TO with respect to
+FROM when desired course is within

±

85

°

of

the bearing to the active waypoint.

-100 to -900 mV on +TO with respect to
+FROM when desired course is within 180

±

85

°

with respect to the bearing of the active

waypoint. Outputs are capable of driving up to
five 200 ohm parallel loads.

ALTITUDE ALERT ANNUNCIATE:

HIGH = Inactive
LOW = Active (can sink up to 250 mA)

ALT ALERT AUDIO:

This output is active whenever ALTITUDE
ALERT ANNUNCIATE is active, Signal is 1Khz,
3.5 Vrms max into 500 ohms. Refer to

Paragraph 2.4.4.9

for the procedure to adjust

the volume.

Advertising