Split logic / controller, left-memos done

This commit is contained in:
Jonathan Redpath 2018-11-16 18:02:13 +00:00
parent e0a543969a
commit d5c9e8db33
3 changed files with 253 additions and 300 deletions

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@ -1530,6 +1530,7 @@
</canvas_mcdu>
<ecam>
<file>Aircraft/IDG-A32X/Nasal/ECAM-controller.nas</file>
<file>Aircraft/IDG-A32X/Nasal/ECAM-logic.nas</file>
</ecam>
<icing>
<file>Aircraft/IDG-A32X/Nasal/icing.nas</file>

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@ -5,57 +5,6 @@
# Copyright (c) Joshua Davidson (it0uchpods) #
##############################################
# Colors:
# 1 - Red, 2 - Amber, 3 - Cyan 4 - Green 5 - White
# Priority: 1 - LEVEL 3 2 - LEVEL 2 3 - LEVEL 1 4 - LEVEL 0 5 - MEMO
# LEVEL 3 has priority over all other warnings
# LEVEL 2 has priority over 1 and 0
# LEVEL 1 has priority over 0
# LEVEL 3 Messages Priority:
# Red visual warning, repetitive chime or sound
# 1 Stall
# 2 Over speed
# 3 Engine dual failure
# 4 Engine fire
# 5 APU fire
# 6 Takeoff configuration
# 7 Sidestick fault
# 8 Excessive cabin altitude
# 9 Engine oil lo pressure
# 10 L + R Elevator fault
# 11 Landing gear
# 12 Autopilot disconnection
# 13 Auto land
# 14 Smoke
# 15 Emergency configuration
# 16 Dual hydraulic failure
# LEVEL 2 Messages:
# Amber warning, single chime
# LEVEL 1 Messages:
# Amber warning, no chime
# LEVEL 0 Messages:
# No visual warning or chime: ECAM blue, green, or white message
# TYPES: Independent, Primary and Secondary, Status, and MEMO
# Operation: FWC receives electrical boolean or numeric signals, from the systems, and outputs a message, audible warning, or visual alert
# Electrical Connection: FWC1 is controlled by AC ESS, FWC2 by AC BUS 2
# Sounds: reduce volume by 6DB is engines are off
# ARINC 429: 100kb/s (high speed)
# PHASE: /ECAM/warning-phase
# DISPLAY: 1 - EWD 2 - MEMO 3 - STATUS
# commented lines of logic are waiting for proper FMGC warning phases
var num_lines = 6;
var msg = nil;
var spacer = nil;
@ -92,7 +41,6 @@ var warning = {
line = line + 1; # go to next line until empty line
}
# if (getprop("/ECAM/msg/line" ~ line) != me.msg)
if (getprop("/ECAM/msg/line" ~ line) == "" and me.active == 1 and me.msg != "") { # at empty line. Also checks if message is not blank to allow for some warnings with no displayed msg, eg stall
setprop("/ECAM/msg/line" ~ line, me.msg);
setprop("/ECAM/msg/linec" ~ line, me.colour);
@ -152,6 +100,8 @@ var warnings = std.Vector.new([
var park_brk_on = warning.new(msg: "PARK BRK ON", active: 0, colour: "a", aural: "chime", light: "caution", noRepeat: 0)
]);
var activeWarnings = std.Vector.new();
var leftmemos = std.Vector.new([
var company_alert = warning.new(msg: "COMPANY ALERT", active: 0, colour: "g", aural: "buzzer", light: "none", noRepeat: 0), # Not yet implemented, buzzer sound
var refuelg = warning.new(msg: "REFUELG", active: 0, colour: "g", aural: "none", light: "none", noRepeat: 0),
@ -213,269 +163,39 @@ var memos = std.Vector.new([
var clearWarnings = std.Vector.new();
var messages_priority_3 = func {
if ((getprop("/position/gear-agl-ft") < 750 and getprop("/gear/gear[1]/position-norm") != 1 and (getprop("/ECAM/warning-phase") <= 3 and getprop("/ECAM/warning-phase") >= 5)) and ((((getprop("/engines/engine[0]/n1-actual") < 75.0 and getprop("/engines/engine[1]/n1-actual") < 75.0)) or ((getprop("/engines/engine[0]/n1-actual") < 77.0 and getprop("/controls/engines/engine[1]/cutoff-switch") == 0) or (getprop("/engines/engine[1]/n1-actual") < 77.0 and getprop("/controls/engines/engine[0]/cutoff-switch") == 0))) or getprop("/controls/flight/flap-pos") > 1)) {
lg_not_dn.active = 1;
setprop("/systems/gear/landing-gear-warning-light", 1);
} else {
lg_not_dn.active = 0;
lg_not_dn.noRepeat = 0;
setprop("/systems/gear/landing-gear-warning-light", 0);
}
}
var messages_priority_2 = func {
if ((((getprop("/ECAM/warning-phase") >= 1 and getprop("/ECAM/warning-phase") <= 2) or (getprop("/ECAM/warning-phase") >= 9 and getprop("/ECAM/warning-phase") <= 10) and (wow and getprop("/engines/engine[0]/state") == 3)) or getprop("/ECAM/warning-phase") == 6) and getprop("/systems/failures/pack1") == 1) {
pack1_fault.active = 1;
} else {
pack1_fault.active = 0;
pack1_fault.noRepeat = 0;
}
if (pack1_fault.active == 1 and getprop("/controls/pneumatic/switches/pack1") == 1) {
pack1_fault_subwarn_1.active = 1;
} else {
pack1_fault_subwarn_1.active = 0;
pack1_fault_subwarn_1.noRepeat = 0;
}
if ((((getprop("/ECAM/warning-phase") >= 1 and getprop("/ECAM/warning-phase") <= 2) or (getprop("/ECAM/warning-phase") >= 9 and getprop("/ECAM/warning-phase") <= 10) and (wow and getprop("/engines/engine[1]/state") == 3)) or getprop("/ECAM/warning-phase") == 6) and getprop("/systems/failures/pack2") == 1) {
pack2_fault.active = 1;
} else {
pack2_fault.active = 0;
pack2_fault.noRepeat = 0;
}
if (pack2_fault.active == 1 and getprop("/controls/pneumatic/switches/pack2") == 1) {
pack2_fault_subwarn_1.active = 1;
} else {
pack2_fault_subwarn_1.active = 0;
pack2_fault_subwarn_1.noRepeat = 0;
}
if (getprop("/controls/gear/brake-parking") and (getprop("/ECAM/warning-phase") >= 6 and getprop("/ECAM/warning-phase") <= 7)) {
park_brk_on.active = 1;
} else {
park_brk_on.active = 0;
park_brk_on.noRepeat = 0;
}
}
var messages_priority_1 = func {}
var messages_priority_0 = func {}
var messages_memo = func {
if (getprop("/services/fuel-truck/enable") == 1 and getprop("/ECAM/left-msg") != "TO-MEMO" and getprop("/ECAM/left-msg") != "LDG-MEMO") {
refuelg.active = 1;
} else {
refuelg.active = 0;
}
if (getprop("/controls/flight/speedbrake-arm") == 1) {
gnd_splrs.active = 1;
} else {
gnd_splrs.active = 0;
}
if (getprop("/controls/switches/seatbelt-sign") == 1) {
seatbelts.active = 1;
} else {
seatbelts.active = 0;
}
if (getprop("/controls/switches/no-smoking-sign") == 1) {
nosmoke.active = 1;
} else {
nosmoke.active = 0;
}
if (getprop("/controls/lighting/strobe") == 0 and getprop("/gear/gear[1]/wow") == 0) {
strobe_lt_off.active = 1;
} else {
strobe_lt_off.active = 0;
}
if (getprop("instrumentation/mk-viii/inputs/discretes/momentary-flap-all-override") == 1) {
gpws_flap_mode_off.active = 1;
} else {
gpws_flap_mode_off.active = 0;
}
if (getprop("/consumables/fuel/total-fuel-lbs") < 6000 and getprop("/ECAM/left-msg") != "TO-MEMO" and getprop("/ECAM/left-msg") != "LDG-MEMO") { # assuming US short ton 2000lb
fob_3T.active = 1;
} else {
fob_3T.active = 0;
}
}
var messages_right_memo = func {
if (getprop("/ECAM/warning-phase") >= 3 and getprop("/ECAM/warning-phase") <= 5) {
to_inhibit.active = 1;
} else {
to_inhibit.active = 0;
}
if (getprop("/ECAM/warning-phase") >= 7 and getprop("/ECAM/warning-phase") <= 7) {
ldg_inhibit.active = 1;
} else {
ldg_inhibit.active = 0;
}
if ((getprop("/ECAM/warning-phase") >= 2 and getprop("/ECAM/warning-phase") <= 7) and getprop("controls/flight/speedbrake") != 0) {
spd_brk.active = 1;
} else {
spd_brk.active = 0;
}
if (getprop("/systems/thrust/state1") == "IDLE" and getprop("/systems/thrust/state2") == "IDLE" and getprop("/ECAM/warning-phase") >= 6 and getprop("/ECAM/warning-phase") <= 7) {
spd_brk.colour = "g";
} else if ((getprop("/ECAM/warning-phase") >= 2 and getprop("/ECAM/warning-phase") <= 5) or ((getprop("/systems/thrust/state1") != "IDLE" or getprop("/systems/thrust/state2") != "IDLE") and (getprop("/ECAM/warning-phase") >= 6 and getprop("/ECAM/warning-phase") <= 7))) {
spd_brk.colour = "a";
}
if (getprop("/controls/gear/brake-parking") == 1 and getprop("/ECAM/warning-phase") != 3) {
park_brk.active = 1;
} else {
park_brk.active = 0;
}
if (getprop("/ECAM/warning-phase") >= 4 and getprop("/ECAM/warning-phase") <= 8) {
park_brk.colour = "a";
} else {
park_brk.colour = "g";
}
if (getprop("/controls/hydraulic/ptu") == 1 and ((getprop("/systems/hydraulic/yellow-psi") < 1450 and getprop("/systems/hydraulic/green-psi") > 1450 and getprop("/controls/hydraulic/elec-pump-yellow") == 0) or (getprop("/systems/hydraulic/yellow-psi") > 1450 and getprop("/systems/hydraulic/green-psi") < 1450))) {
ptu.active = 1;
} else {
ptu.active = 0;
}
if (getprop("/controls/hydraulic/rat-deployed") == 1) {
rat.active = 1;
} else {
rat.active = 0;
}
if (getprop("/ECAM/warning-phase") >= 1 and getprop("/ECAM/warning-phase") <= 2) {
rat.colour = "a";
} else {
rat.colour = "g";
}
if (getprop("/controls/electrical/switches/emer-gen") == 1 and getprop("/controls/hydraulic/rat-deployed") == 1 and !wow) {
emer_gen.active = 1;
} else {
emer_gen.active = 0;
}
if (getprop("/controls/pneumatic/switches/ram-air") == 1) {
ram_air.active = 1;
} else {
ram_air.active = 0;
}
if (getprop("/controls/engines/engine[0]/igniter-a") == 1 or getprop("/controls/engines/engine[0]/igniter-b") == 1 or getprop("/controls/engines/engine[1]/igniter-a") == 1 or getprop("/controls/engines/engine[1]/igniter-b") == 1) {
ignition.active = 1;
} else {
ignition.active = 0;
}
if (apu_bleed.active == 0 and getprop("/systems/apu/rpm") >= 95) {
apu_avail.active = 1;
} else {
apu_avail.active = 0;
}
if (getprop("/controls/lighting/landing-lights[1]") > 0 or getprop("/controls/lighting/landing-lights[2]") > 0) {
ldg_lt.active = 1;
} else {
ldg_lt.active = 0;
}
if (getprop("/controls/switches/leng") == 1 or getprop("/controls/switches/reng") == 1 or getprop("/systems/electrical/bus/dc1") == 0 or getprop("/systems/electrical/bus/dc2") == 0) {
eng_aice.active = 1;
} else {
eng_aice.active = 0;
}
if (getprop("/controls/switches/wing") == 1) {
wing_aice.active = 1;
} else {
wing_aice.active = 0;
}
if (getprop("/instrumentation/comm[2]/frequencies/selected-mhz") != 0 and (getprop("/ECAM/warning-phase") == 1 or getprop("/ECAM/warning-phase") == 2 or getprop("/ECAM/warning-phase") == 6 or getprop("/ECAM/warning-phase") == 9 or getprop("/ECAM/warning-phase") == 10)) {
vhf3_voice.active = 1;
} else {
vhf3_voice.active = 0;
}
if (getprop("/controls/autobrake/mode") == 1 and (getprop("/ECAM/warning-phase") == 7 or getprop("/ECAM/warning-phase") == 8)) {
auto_brk_lo.active = 1;
} else {
auto_brk_lo.active = 0;
}
if (getprop("/controls/autobrake/mode") == 2 and (getprop("/ECAM/warning-phase") == 7 or getprop("/ECAM/warning-phase") == 8)) {
auto_brk_med.active = 1;
} else {
auto_brk_med.active = 0;
}
if (getprop("/controls/autobrake/mode") == 3 and (getprop("/ECAM/warning-phase") == 7 or getprop("/ECAM/warning-phase") == 8)) {
auto_brk_max.active = 1;
} else {
auto_brk_max.active = 0;
}
if (getprop("/systems/fuel/x-feed") == 1 and getprop("controls/fuel/x-feed") == 1) {
fuelx.active = 1;
} else {
fuelx.active = 0;
}
if (getprop("/ECAM/warning-phase") >= 3 and getprop("/ECAM/warning-phase") <= 5) {
fuelx.colour = "a";
} else {
fuelx.colour = "g";
}
}
# Finally the controller
var ECAM_controller = {
loop: func() {
# check active messages
# config_warnings();
messages_priority_3();
messages_priority_2();
messages_priority_1();
messages_priority_0();
messages_memo();
messages_right_memo();
# messages_priority_3();
# messages_priority_2();
# messages_priority_1();
# messages_priority_0();
# messages_memo();
# messages_right_memo();
# clear display momentarily
if (warnings.size() > 0) {
for(var n = 1; n < 8; n += 1) {
setprop("/ECAM/msg/line" ~ n, "");
}
}
if (memos.size() > 0) {
for(var n = 1; n < 8; n += 1) {
setprop("/ECAM/rightmsg/line" ~ n, "");
}
}
# write to ECAM
foreach (var i; warnings.vector) {
i.write();
i.warnlight();
i.sound();
}
# foreach (var w; warnings.vector) {
# w.write();
# w.warnlight();
# w.sound();
# }
if (warnings.size() == 0) {
foreach (var h; leftmemos.vector) {
h.write();
foreach (var l; leftmemos.vector) {
l.write();
}
}

232
Nasal/ECAM-logic.nas Normal file
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@ -0,0 +1,232 @@
# A3XX Electronic Centralised Aircraft Monitoring System
# Jonathan Redpath (legoboyvdlp)
##############################################
# Copyright (c) Joshua Davidson (it0uchpods) #
##############################################
var messages_priority_3 = func {
if ((getprop("/position/gear-agl-ft") < 750 and getprop("/gear/gear[1]/position-norm") != 1 and (getprop("/ECAM/warning-phase") <= 3 and getprop("/ECAM/warning-phase") >= 5)) and ((((getprop("/engines/engine[0]/n1-actual") < 75.0 and getprop("/engines/engine[1]/n1-actual") < 75.0)) or ((getprop("/engines/engine[0]/n1-actual") < 77.0 and getprop("/controls/engines/engine[1]/cutoff-switch") == 0) or (getprop("/engines/engine[1]/n1-actual") < 77.0 and getprop("/controls/engines/engine[0]/cutoff-switch") == 0))) or getprop("/controls/flight/flap-pos") > 1)) {
lg_not_dn.active = 1;
setprop("/systems/gear/landing-gear-warning-light", 1);
} else {
lg_not_dn.active = 0;
lg_not_dn.noRepeat = 0;
setprop("/systems/gear/landing-gear-warning-light", 0);
}
}
var messages_priority_2 = func {
if ((((getprop("/ECAM/warning-phase") >= 1 and getprop("/ECAM/warning-phase") <= 2) or (getprop("/ECAM/warning-phase") >= 9 and getprop("/ECAM/warning-phase") <= 10) and (wow and getprop("/engines/engine[0]/state") == 3)) or getprop("/ECAM/warning-phase") == 6) and getprop("/systems/failures/pack1") == 1) {
pack1_fault.active = 1;
} else {
pack1_fault.active = 0;
pack1_fault.noRepeat = 0;
}
if (pack1_fault.active == 1 and getprop("/controls/pneumatic/switches/pack1") == 1) {
pack1_fault_subwarn_1.active = 1;
} else {
pack1_fault_subwarn_1.active = 0;
pack1_fault_subwarn_1.noRepeat = 0;
}
if ((((getprop("/ECAM/warning-phase") >= 1 and getprop("/ECAM/warning-phase") <= 2) or (getprop("/ECAM/warning-phase") >= 9 and getprop("/ECAM/warning-phase") <= 10) and (wow and getprop("/engines/engine[1]/state") == 3)) or getprop("/ECAM/warning-phase") == 6) and getprop("/systems/failures/pack2") == 1) {
pack2_fault.active = 1;
} else {
pack2_fault.active = 0;
pack2_fault.noRepeat = 0;
}
if (pack2_fault.active == 1 and getprop("/controls/pneumatic/switches/pack2") == 1) {
pack2_fault_subwarn_1.active = 1;
} else {
pack2_fault_subwarn_1.active = 0;
pack2_fault_subwarn_1.noRepeat = 0;
}
if (getprop("/controls/gear/brake-parking") and (getprop("/ECAM/warning-phase") >= 6 and getprop("/ECAM/warning-phase") <= 7)) {
park_brk_on.active = 1;
} else {
park_brk_on.active = 0;
park_brk_on.noRepeat = 0;
}
}
var messages_priority_1 = func {}
var messages_priority_0 = func {}
var messages_memo = func {
if (getprop("/services/fuel-truck/enable") == 1 and getprop("/ECAM/left-msg") != "TO-MEMO" and getprop("/ECAM/left-msg") != "LDG-MEMO") {
refuelg.active = 1;
} else {
refuelg.active = 0;
}
if (getprop("/controls/flight/speedbrake-arm") == 1 and getprop("/controls/flight/flap-lever") >= 1) {
gnd_splrs.active = 1;
} else {
gnd_splrs.active = 0;
}
if (getprop("/controls/switches/seatbelt-sign") == 1 and getprop("/ECAM/left-msg") != "TO-MEMO" and getprop("/ECAM/left-msg") != "LDG-MEMO") {
seatbelts.active = 1;
} else {
seatbelts.active = 0;
}
if (getprop("/controls/switches/no-smoking-sign") == 1 and getprop("/ECAM/left-msg") != "TO-MEMO" and getprop("/ECAM/left-msg") != "LDG-MEMO") {
nosmoke.active = 1;
} else {
nosmoke.active = 0;
}
if (getprop("/controls/lighting/strobe") == 0 and getprop("/gear/gear[1]/wow") == 0 and getprop("/ECAM/left-msg") != "TO-MEMO" and getprop("/ECAM/left-msg") != "LDG-MEMO") { # todo: use gear branch properties
strobe_lt_off.active = 1;
} else {
strobe_lt_off.active = 0;
}
if (getprop("/consumables/fuel/total-fuel-lbs") < 6000 and getprop("/ECAM/left-msg") != "TO-MEMO" and getprop("/ECAM/left-msg") != "LDG-MEMO") { # assuming US short ton 2000lb
fob_3T.active = 1;
} else {
fob_3T.active = 0;
}
if (getprop("instrumentation/mk-viii/inputs/discretes/momentary-flap-all-override") == 1) {
gpws_flap_mode_off.active = 1;
} else {
gpws_flap_mode_off.active = 0;
}
}
var messages_right_memo = func {
if (getprop("/ECAM/warning-phase") >= 3 and getprop("/ECAM/warning-phase") <= 5) {
to_inhibit.active = 1;
} else {
to_inhibit.active = 0;
}
if (getprop("/ECAM/warning-phase") >= 7 and getprop("/ECAM/warning-phase") <= 7) {
ldg_inhibit.active = 1;
} else {
ldg_inhibit.active = 0;
}
if ((getprop("/ECAM/warning-phase") >= 2 and getprop("/ECAM/warning-phase") <= 7) and getprop("controls/flight/speedbrake") != 0) {
spd_brk.active = 1;
} else {
spd_brk.active = 0;
}
if (getprop("/systems/thrust/state1") == "IDLE" and getprop("/systems/thrust/state2") == "IDLE" and getprop("/ECAM/warning-phase") >= 6 and getprop("/ECAM/warning-phase") <= 7) {
spd_brk.colour = "g";
} else if ((getprop("/ECAM/warning-phase") >= 2 and getprop("/ECAM/warning-phase") <= 5) or ((getprop("/systems/thrust/state1") != "IDLE" or getprop("/systems/thrust/state2") != "IDLE") and (getprop("/ECAM/warning-phase") >= 6 and getprop("/ECAM/warning-phase") <= 7))) {
spd_brk.colour = "a";
}
if (getprop("/controls/gear/brake-parking") == 1 and getprop("/ECAM/warning-phase") != 3) {
park_brk.active = 1;
} else {
park_brk.active = 0;
}
if (getprop("/ECAM/warning-phase") >= 4 and getprop("/ECAM/warning-phase") <= 8) {
park_brk.colour = "a";
} else {
park_brk.colour = "g";
}
if (getprop("/controls/hydraulic/ptu") == 1 and ((getprop("/systems/hydraulic/yellow-psi") < 1450 and getprop("/systems/hydraulic/green-psi") > 1450 and getprop("/controls/hydraulic/elec-pump-yellow") == 0) or (getprop("/systems/hydraulic/yellow-psi") > 1450 and getprop("/systems/hydraulic/green-psi") < 1450))) {
ptu.active = 1;
} else {
ptu.active = 0;
}
if (getprop("/controls/hydraulic/rat-deployed") == 1) {
rat.active = 1;
} else {
rat.active = 0;
}
if (getprop("/ECAM/warning-phase") >= 1 and getprop("/ECAM/warning-phase") <= 2) {
rat.colour = "a";
} else {
rat.colour = "g";
}
if (getprop("/controls/electrical/switches/emer-gen") == 1 and getprop("/controls/hydraulic/rat-deployed") == 1 and !wow) {
emer_gen.active = 1;
} else {
emer_gen.active = 0;
}
if (getprop("/controls/pneumatic/switches/ram-air") == 1) {
ram_air.active = 1;
} else {
ram_air.active = 0;
}
if (getprop("/controls/engines/engine[0]/igniter-a") == 1 or getprop("/controls/engines/engine[0]/igniter-b") == 1 or getprop("/controls/engines/engine[1]/igniter-a") == 1 or getprop("/controls/engines/engine[1]/igniter-b") == 1) {
ignition.active = 1;
} else {
ignition.active = 0;
}
if (apu_bleed.active == 0 and getprop("/systems/apu/rpm") >= 95) {
apu_avail.active = 1;
} else {
apu_avail.active = 0;
}
if (getprop("/controls/lighting/landing-lights[1]") > 0 or getprop("/controls/lighting/landing-lights[2]") > 0) {
ldg_lt.active = 1;
} else {
ldg_lt.active = 0;
}
if (getprop("/controls/switches/leng") == 1 or getprop("/controls/switches/reng") == 1 or getprop("/systems/electrical/bus/dc1") == 0 or getprop("/systems/electrical/bus/dc2") == 0) {
eng_aice.active = 1;
} else {
eng_aice.active = 0;
}
if (getprop("/controls/switches/wing") == 1) {
wing_aice.active = 1;
} else {
wing_aice.active = 0;
}
if (getprop("/instrumentation/comm[2]/frequencies/selected-mhz") != 0 and (getprop("/ECAM/warning-phase") == 1 or getprop("/ECAM/warning-phase") == 2 or getprop("/ECAM/warning-phase") == 6 or getprop("/ECAM/warning-phase") == 9 or getprop("/ECAM/warning-phase") == 10)) {
vhf3_voice.active = 1;
} else {
vhf3_voice.active = 0;
}
if (getprop("/controls/autobrake/mode") == 1 and (getprop("/ECAM/warning-phase") == 7 or getprop("/ECAM/warning-phase") == 8)) {
auto_brk_lo.active = 1;
} else {
auto_brk_lo.active = 0;
}
if (getprop("/controls/autobrake/mode") == 2 and (getprop("/ECAM/warning-phase") == 7 or getprop("/ECAM/warning-phase") == 8)) {
auto_brk_med.active = 1;
} else {
auto_brk_med.active = 0;
}
if (getprop("/controls/autobrake/mode") == 3 and (getprop("/ECAM/warning-phase") == 7 or getprop("/ECAM/warning-phase") == 8)) {
auto_brk_max.active = 1;
} else {
auto_brk_max.active = 0;
}
if (getprop("/systems/fuel/x-feed") == 1 and getprop("controls/fuel/x-feed") == 1) {
fuelx.active = 1;
} else {
fuelx.active = 0;
}
if (getprop("/ECAM/warning-phase") >= 3 and getprop("/ECAM/warning-phase") <= 5) {
fuelx.colour = "a";
} else {
fuelx.colour = "g";
}
}