PRIMUS
r
1000 Integrated Avionics System
A28--1146--112--00
7-7
System Limits
Mode
Value
Parameter
Control or
Sensor
Pitch Sync
TCS Switch on
Wheel
Pitch Attitude
Command
±
20
_
max.
ALT Hold
Micro Air Data
Computer
ALT Hold Engage
Range
ALT Hold Engage
Error
Pitch Limit
Pitch Rate Limit
0 to 37,000 ft
±
20 ft
±
20
_
f (TAS)
VS Hold
Micro Air Data
Computer,
Accelerometer
VERT Speed Engage
Range
VERT Speed Hold
Engage Error
Pitch Limit (see note)
Pitch Rate Limit (see
note)
0 to
±
6,000 ft/min
±
30 ft/min
±
20
_
f (TAS) 0.3 g’s max
SPD Hold,
FLC
Micro Air Data
Computer
(DGC for FLC)
SPD Engage Range
SPD Hold Engage
Error
Pitch Limit
Pitch Rate Limit
80 to 330 kts
±
2 knots
±
20
_
f (TAS)
ALT Preselect
Micro Air Data
Computer/
Altitude
Preselect on
MFD
Preselect Capture
Range
Max. VS for Capture
Max. Gravitational
Force During Capture
Maneuver
Pitch Limit
Pitch Rate Limit
0 to 37,000 ft
±
6000 ft/min.
±
0.275g
±
20
_
f (TAS)
NOTE:
FLC, on climb (airspeed) and descent (vertical speed) is controlled by the
respective IAS and V/S error and pitch/pitch rate limit values.
System Performance/Operating Limits
Table 7--1