Start-up
© 2015 General Electric Company – All rights reserved. ADTS 405 Mk2 Instruction Manual-English | 17
iv. Self test and front panel LED status:
v. The system opens the zero valves and after approximately 7 seconds the valves
close and the routine continues. The display shows:
vi. The system opens the output valves, Ps and Pt port pressures will safely remain at
the original measured values:
vii. At power on check the hand-held terminal display.
The ADTS 405 system may now be used but for full specification accuracy and stability, wait the
“WARMUP” period of 15 minutes. The display shows “WARMUP” in the lower right hand corner, this
message clears automatically after the time period.
Note:
(1)The ADTS 405 is a continuous, self-monitoring system. If the system detects an
error, the display shows an error message. Lists of errors are detailed in Section 5,
Fault Finding and Testing.
(2) The display at power-up can be changed, see CONFIGuration (Pg. 3-27).
Self Test
PLEASE WAIT
Measuring Ground
Pressures
PLEASE WAIT
Equalising System
Pressures
(Valves May Pulse)
PLEASE WAIT
ALT 0 ft
Leak Measure
CAS 0 kts
Leak Measure WARMUP
GREEN - READY
SYSTEM STATUS