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A320-family/Systems/a320-hydraulic.xml
Jonathan Redpath 57de1cc8e3 Bugfix fire valve
2022-01-03 21:52:16 +00:00

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<?xml version="1.0"?>
<!-- Copyright (c) 2019 Jonathan Redpath (legoboyvdlp), Joshua Davidson (Octal450) -->
<system name="A320: Hydraulic">
<property value="500">/systems/hydraulic/sys-incr-rate</property> <!-- 2 seconds per 1000 psi -->
<channel name="Reservoir Quantity" execrate="8">
<!-- Blue -->
<switch name="/systems/hydraulic/blue-qty-cmd">
<default value="/systems/hydraulic/blue-qty-input"/>
<test value="0">
/systems/failures/hydraulic/blue-leak eq 1
</test>
</switch>
<switch name="/systems/hydraulic/blue-qty-decr-rate">
<default value="100"/> <!-- Instant -->
<test value="0.25">
/systems/failures/hydraulic/blue-leak eq 1
</test>
</switch>
<actuator name="/systems/hydraulic/blue-qty">
<input>/systems/hydraulic/blue-qty-cmd</input>
<rate_limit sense="incr">100</rate_limit> <!-- Instant -->
<rate_limit sense="decr">/systems/hydraulic/blue-qty-decr-rate</rate_limit>
</actuator>
<!-- Green -->
<switch name="/systems/hydraulic/green-qty-cmd-cmd">
<default value="/systems/hydraulic/green-qty-input"/>
<test value="0">
/systems/failures/hydraulic/green-leak eq 1
</test>
</switch>
<fcs_function name="/systems/hydraulic/green-qty-cmd">
<function>
<sum>
<property>/systems/hydraulic/green-qty-cmd-cmd</property>
<product>
<value>2.1</value>
<property>/gear/gear[0]/position-norm</property>
</product>
</sum>
</function>
</fcs_function>
<switch name="/systems/hydraulic/green-qty-decr-rate">
<default value="100"/> <!-- Instant -->
<test value="0.25">
/systems/failures/hydraulic/green-leak eq 1
</test>
</switch>
<actuator name="/systems/hydraulic/green-qty">
<input>/systems/hydraulic/green-qty-cmd</input>
<rate_limit sense="incr">100</rate_limit> <!-- Instant -->
<rate_limit sense="decr">/systems/hydraulic/green-qty-decr-rate</rate_limit>
</actuator>
<!-- Yellow -->
<switch name="/systems/hydraulic/yellow-qty-cmd">
<default value="/systems/hydraulic/yellow-qty-input"/>
<test value="0">
/systems/failures/hydraulic/yellow-leak eq 1
</test>
</switch>
<switch name="/systems/hydraulic/yellow-qty-decr-rate">
<default value="100"/> <!-- Instant -->
<test value="0.25">
/systems/failures/hydraulic/yellow-leak eq 1
</test>
</switch>
<actuator name="/systems/hydraulic/yellow-qty">
<input>/systems/hydraulic/yellow-qty-cmd</input>
<rate_limit sense="incr">100</rate_limit> <!-- Instant -->
<rate_limit sense="decr">/systems/hydraulic/yellow-qty-decr-rate</rate_limit>
</actuator>
</channel>
<channel name="Sources" execrate="8">
<!-- Common -->
<switch name="/systems/hydraulic/sys-decr-rate">
<default value="150"/> <!-- 1 second per 150 psi -->
<test value="500"> <!-- 2 seconds per 1000 psi for ACCONFIG -->
/systems/acconfig/autoconfig-running eq 1
</test>
</switch>
<!-- RAT Blue -->
<kinematic name="/systems/hydraulic/sources/rat/position">
<input>/systems/electrical/some-electric-thingie/rat-deploy</input>
<traverse>
<setting>
<position>0.0</position>
<time>0.0</time>
</setting>
<setting>
<position>1.0</position>
<time>2.5</time>
</setting>
</traverse>
</kinematic>
<fcs_function name="/systems/hydraulic/sources/rat/source-psi">
<function>
<ifthen>
<eq>
<property>/systems/hydraulic/sources/rat/position</property>
<value>1</value>
</eq>
<table>
<independentVar lookup="row">/instrumentation/airspeed-indicator/indicated-speed-kt</independentVar>
<tableData>
90 0
100 2500
</tableData>
</table>
<value>0</value>
</ifthen>
</function>
</fcs_function>
<switch name="/systems/hydraulic/sources/rat/output-psi">
<default value="/systems/hydraulic/sources/rat/source-psi"/>
</switch>
<!-- TODO PSI according to flow rate
0 L / M = 2987 psi
23 L / M = 2854 psi
32 L / M = 2175 psi
Power Draw 45A at speed of 7600 RPM to 8000 RPM max load
Startup Draw 138A
-->
<!-- Elec Blue -->
<switch name="/systems/hydraulic/sources/blue-elec/pump-operate">
<default value="0"/>
<test logic="AND" value="1">
/controls/hydraulic/switches/blue-elec-ovrd eq 1
/controls/hydraulic/switches/blue-elec eq 1
position/wow eq 1
</test>
<test logic="AND" value="1">
<test logic="OR">
/controls/hydraulic/switches/blue-elec-ovrd eq 1
/controls/hydraulic/switches/blue-elec eq 1
</test>
<test logic="OR">
/engines/engine[0]/state eq 3
/engines/engine[1]/state eq 3
</test>
/systems/electrical/bus/ac-1 ge 110
</test>
<test logic="AND" value="1">
/systems/electrical/bus/ac-1 ge 110
/systems/electrical/relay/apu-glc/contact-pos eq 1
/systems/hydraulic/sources/blue-elec/pump-operate-apu-timer ne 0
</test>
</switch>
<switch name="/systems/hydraulic/sources/blue-elec/pump-operate-apu">
<default value="0"/>
<test logic="AND" value="1">
gear/unit[0]/WOW eq 0
/systems/electrical/bus/ac-1 ge 110
<test logic="OR">
/engines/engine[0]/state ne 3
/engines/engine[1]/state ne 3
</test>
/systems/electrical/relay/apu-glc/contact-pos eq 1
</test>
</switch>
<actuator name="/systems/hydraulic/sources/blue-elec/pump-operate-apu-timer">
<input>/systems/hydraulic/sources/blue-elec/pump-operate-apu</input>
<rate_limit sense="incr">100</rate_limit> <!-- Instant -->
<rate_limit sense="decr">0.0083333</rate_limit> <!-- 120 seconds -->
</actuator>
<fcs_function name="/systems/hydraulic/sources/blue-elec/source-psi">
<function>
<ifthen>
<nq>
<property>/systems/failures/hydraulic/blue-elec</property>
<value>1</value>
</nq>
<table>
<independentVar lookup="row">/systems/hydraulic/sources/blue-elec/pump-operate</independentVar>
<tableData>
0 0
1 3000
</tableData>
</table>
<value>0</value>
</ifthen>
</function>
</fcs_function>
<switch name="/systems/hydraulic/sources/blue-elec/output-psi">
<default value="0"/>
<test value="/systems/hydraulic/sources/blue-elec/source-psi">
/systems/failures/hydraulic/blue-elec eq 0
</test>
</switch>
<!-- TODO PSI according to flow rate
0 L / M = 3000 psi
140 L / M = 2854 psi
-->
<!-- EDP Green -->
<fcs_function name="/systems/hydraulic/sources/green-edp/source-psi">
<function>
<ifthen>
<nq>
<property>/systems/failures/hydraulic/green-edp</property>
<value>1</value>
</nq>
<table>
<independentVar lookup="row">/engines/engine[0]/n2-actual</independentVar>
<tableData>
40 0
45 3000
</tableData>
</table>
<value>0</value>
</ifthen>
</function>
</fcs_function>
<actuator name="/systems/hydraulic/sources/green-edp/fire-valve">
<input>/controls/engines/engine[0]/fire-btn</input>
<rate_limit>0.25</rate_limit> <!-- 4 seconds -->
</actuator>
<switch name="/systems/hydraulic/sources/green-edp/output-psi">
<default value="0"/>
<test value="/systems/hydraulic/sources/green-edp/source-psi">
/controls/hydraulic/switches/green-edp eq 1
</test>
</switch>
<!-- Elec Yellow -->
<switch name="/systems/hydraulic/sources/yellow-elec/pump-operate">
<default value="0"/>
<test logic="AND" value="1">
/controls/hydraulic/switches/yellow-elec eq 1
/systems/failures/hydraulic/yellow-elec ne 1
<test logic="OR"> <!-- TODO: via 3XX CB 122VU -->
/systems/electrical/relay/ext-epc/output ge 110
/systems/electrical/bus/ac-2 ge 110
</test>
</test>
</switch>
<!-- TODO PSI according to flow rate
0 L / M = 2987 psi
23 L / M = 2842 psi
32 L / M = 2175 psi
Power Draw 45A at full speed of 7700 RPM
Startup 138A
-->
<fcs_function name="/systems/hydraulic/sources/yellow-elec/source-psi">
<function>
<table>
<independentVar lookup="row">/systems/hydraulic/sources/yellow-elec/pump-operate</independentVar>
<tableData>
0 0
1 3000
</tableData>
</table>
</function>
</fcs_function>
<switch name="/systems/hydraulic/sources/yellow-elec/output-psi">
<default value="0"/>
<test value="/systems/hydraulic/sources/yellow-elec/source-psi">
/systems/failures/hydraulic/yellow-elec eq 0
</test>
</switch>
<!-- TODO PSI according to flow rate
0 L / M = 3000 psi
140 L / M = 2854 psi
-->
<!-- EDP Yellow -->
<fcs_function name="/systems/hydraulic/sources/yellow-edp/source-psi">
<function>
<ifthen>
<nq>
<property>/systems/failures/hydraulic/yellow-edp</property>
<value>1</value>
</nq>
<table>
<independentVar lookup="row">/engines/engine[1]/n2-actual</independentVar>
<tableData>
40 0
45 3000
</tableData>
</table>
<value>0</value>
</ifthen>
</function>
</fcs_function>
<actuator name="/systems/hydraulic/sources/yellow-edp/fire-valve">
<input>/controls/engines/engine[1]/fire-btn</input>
<rate_limit>0.25</rate_limit> <!-- 4 seconds -->
</actuator>
<switch name="/systems/hydraulic/sources/yellow-edp/output-psi">
<default value="0"/>
<test value="/systems/hydraulic/sources/yellow-edp/source-psi">
/controls/hydraulic/switches/yellow-edp eq 1
</test>
</switch>
</channel>
<channel name="Pressure Totals" execrate="8">
<!-- Blue PSI -->
<fcs_function name="/systems/hydraulic/blue-psi-cmd">
<function>
<ifthen>
<ge>
<property>/systems/hydraulic/blue-qty</property>
<value>1.0</value>
</ge>
<max>
<property>/systems/hydraulic/sources/blue-elec/output-psi</property>
<property>/systems/hydraulic/sources/rat/output-psi</property>
</max>
<value>0</value>
</ifthen>
</function>
</fcs_function>
<actuator name="/systems/hydraulic/blue-psi">
<input>/systems/hydraulic/blue-psi-cmd</input>
<rate_limit sense="incr">/systems/hydraulic/sys-incr-rate</rate_limit>
<rate_limit sense="decr">/systems/hydraulic/sys-decr-rate</rate_limit>
</actuator>
<!-- Green PSI -->
<fcs_function name="/systems/hydraulic/green-psi-cmd-pump">
<function>
<ifthen>
<ge>
<property>/systems/hydraulic/green-qty</property>
<value>1.0</value>
</ge>
<property>/systems/hydraulic/sources/green-edp/output-psi</property>
<value>0</value>
</ifthen>
</function>
</fcs_function>
<fcs_function name="/systems/hydraulic/green-psi-cmd">
<function>
<product>
<ifthen>
<ge>
<property>/systems/hydraulic/green-qty</property>
<value>1.0</value>
</ge>
<max>
<property>/systems/hydraulic/green-psi-cmd-pump</property>
<property>/systems/hydraulic/sources/ptu/yellow-green</property>
</max>
<value>0</value>
</ifthen>
<difference>
<value>1</value>
<property>/systems/hydraulic/sources/green-edp/fire-valve</property>
</difference>
</product>
</function>
</fcs_function>
<actuator name="/systems/hydraulic/green-psi">
<input>/systems/hydraulic/green-psi-cmd</input>
<rate_limit sense="incr">/systems/hydraulic/sys-incr-rate</rate_limit>
<rate_limit sense="decr">/systems/hydraulic/sys-decr-rate</rate_limit>
</actuator>
<pure_gain name="/systems/hydraulic/green-psi-ptu">
<input>/systems/hydraulic/green-psi</input>
<gain>0.9</gain>
</pure_gain>
<!-- Yellow PSI -->
<fcs_function name="/systems/hydraulic/yellow-psi-cmd-pump">
<function>
<ifthen>
<ge>
<property>/systems/hydraulic/yellow-qty</property>
<value>1.0</value>
</ge>
<max>
<property>/systems/hydraulic/sources/yellow-edp/output-psi</property>
<property>/systems/hydraulic/sources/yellow-elec/output-psi</property>
</max>
<value>0</value>
</ifthen>
</function>
</fcs_function>
<fcs_function name="/systems/hydraulic/yellow-psi-cmd">
<function>
<product>
<ifthen>
<ge>
<property>/systems/hydraulic/yellow-qty</property>
<value>1.0</value>
</ge>
<max>
<property>/systems/hydraulic/yellow-psi-cmd-pump</property>
<property>/systems/hydraulic/sources/ptu/green-yellow</property>
</max>
<value>0</value>
</ifthen>
<difference>
<value>1</value>
<property>/systems/hydraulic/sources/yellow-edp/fire-valve</property>
</difference>
</product>
</function>
</fcs_function>
<actuator name="/systems/hydraulic/yellow-psi">
<input>/systems/hydraulic/yellow-psi-cmd</input>
<rate_limit sense="incr">/systems/hydraulic/sys-incr-rate</rate_limit>
<rate_limit sense="decr">/systems/hydraulic/sys-decr-rate</rate_limit>
</actuator>
<pure_gain name="/systems/hydraulic/yellow-psi-ptu">
<input>/systems/hydraulic/yellow-psi</input>
<gain>0.9</gain>
</pure_gain>
<fcs_function name="/systems/hydraulic/yellow-accumulator-psi-cmd">
<function>
<ifthen>
<and>
<ge>
<property>/systems/hydraulic/yellow-psi</property>
<value>0</value>
</ge>
<ge>
<property>/systems/hydraulic/yellow-psi</property>
<property>/systems/hydraulic/yellow-accumulator-psi-cmd</property>
</ge>
</and>
<max>
<property>/systems/hydraulic/yellow-psi</property>
<property>/systems/hydraulic/yellow-accumulator-psi-cmd</property>
</max>
<property>/systems/hydraulic/yellow-accumulator-psi-cmd</property>
</ifthen>
</function>
</fcs_function>
<actuator name="/systems/hydraulic/yellow-accumulator-psi">
<input>/systems/hydraulic/yellow-accumulator-psi-cmd</input>
<rate_limit sense="incr">/systems/hydraulic/sys-incr-rate</rate_limit>
<rate_limit sense="decr">/systems/hydraulic/sys-decr-rate</rate_limit>
</actuator>
<fcs_function name="/systems/hydraulic/yellow-psi-diff">
<function>
<difference>
<property>/systems/hydraulic/yellow-psi</property>
<property>/systems/hydraulic/green-psi</property>
</difference>
</function>
</fcs_function>
</channel>
<channel name="Power Transfer Unit" execrate="8">
<!-- PTU -->
<!-- todo - add yellow pump running to close cargo doors inhibits PTU -->
<switch name="/systems/hydraulic/sources/ptu/ptu-inhibited">
<default value="0"/>
<test logic="AND" value="1">
/systems/electrical/bus/dc-service-bus ge 25
/gear/gear[0]/compression-norm ne 0
<test logic="OR">
<test logic="AND">
/sim/model/autopush/enabled eq 1
/controls/gear/brake-parking eq 0
</test>
/controls/gear/brake-parking eq 1
</test>
<test logic="OR">
<test logic="AND">
/controls/engines/engine[0]/cutoff-switch eq 0
/controls/engines/engine[1]/cutoff-switch eq 1
</test>
<test logic="AND">
/controls/engines/engine[0]/cutoff-switch eq 1
/controls/engines/engine[1]/cutoff-switch eq 0
</test>
</test>
</test>
</switch>
<switch name="/systems/hydraulic/sources/ptu/ptu-hydraulic-condition">
<test logic="AND" value="0">
/systems/hydraulic/yellow-psi-diff gt -250
/systems/hydraulic/yellow-psi-diff lt 250
/systems/hydraulic/sources/ptu/ptu-hydraulic-condition eq 1
</test>
<test logic="AND" value="1">
<test logic="OR">
/systems/hydraulic/yellow-psi-diff ge 250
/systems/hydraulic/yellow-psi-diff le -250
</test>
/systems/hydraulic/sources/ptu/ptu-hydraulic-condition eq 1
</test>
<test logic="AND" value="1">
<test logic="OR">
/systems/hydraulic/yellow-psi-diff gt 500
/systems/hydraulic/yellow-psi-diff lt -500
</test>
/systems/hydraulic/sources/ptu/ptu-hydraulic-condition eq 0
</test>
</switch>
<!-- Direction -->
<switch name="/systems/hydraulic/sources/ptu/green-yellow">
<default value="0"/>
<test logic="AND" value="/systems/hydraulic/green-psi-ptu">
<test logic="OR">
/position/altitude-ft ge 1500
/gear/gear[0]/compression-norm ne 0
</test>
/systems/electrical/bus/dc-service-bus ge 25
/controls/hydraulic/switches/ptu eq 1
/systems/hydraulic/sources/ptu/ptu-hydraulic-condition eq 1
/systems/hydraulic/sources/ptu/ptu-inhibited eq 0
/systems/failures/hydraulic/ptu ne 1
</test>
</switch>
<switch name="/systems/hydraulic/sources/ptu/yellow-green">
<default value="0"/>
<test logic="AND" value="/systems/hydraulic/yellow-psi-ptu">
<test logic="OR">
/position/gear-agl-ft ge 1500
/gear/gear[0]/compression-norm ne 0
</test>
/systems/electrical/bus/dc-service-bus ge 25
/controls/hydraulic/switches/ptu eq 1
/systems/hydraulic/sources/ptu/ptu-hydraulic-condition eq 1
/systems/hydraulic/sources/ptu/ptu-inhibited eq 0
/systems/failures/hydraulic/ptu ne 1
</test>
</switch>
<!-- fade in loop sound over 1 second -->
<switch name="/systems/hydraulic/sources/ptu/ptu-loop-sound-cmd">
<default value="0"/>
<test logic="OR" value="1">
/systems/hydraulic/sources/ptu/yellow-green ne 0
/systems/hydraulic/sources/ptu/green-yellow ne 0
</test>
</switch>
<actuator name="/systems/hydraulic/sources/ptu/ptu-loop-sound">
<input>/systems/hydraulic/sources/ptu/ptu-loop-sound-cmd</input>
<rate_limit sense="incr">1</rate_limit>
<rate_limit sense="decr">120</rate_limit> <!-- instant -->
</actuator>
</channel>
<channel name="Brakes" execrate="8">
<switch name="/systems/hydraulic/brakes/mode">
<default value="0"/>
<test logic="AND" value="1">
/controls/gear/brake-parking ne 1
/controls/gear/nws-switch eq 1
/systems/hydraulic/green-psi ge 2500
</test>
<test logic="AND" value="2">
/controls/gear/brake-parking ne 1
/controls/gear/nws-switch eq 1
/systems/hydraulic/yellow-psi ge 2500
</test>
<test logic="AND" value="2">
/controls/gear/brake-parking ne 1
/systems/hydraulic/yellow-accumulator-psi-cmd ge 0
</test>
</switch>
<lag_filter name="/systems/hydraulic/yellow-accumulator-psi-output-filter">
<input>/systems/hydraulic/yellow-accumulator-psi</input>
<c1>9</c1>
</lag_filter>
<switch name="/systems/hydraulic/yellow-accumulator-psi-output">
<default value="/systems/hydraulic/yellow-accumulator-psi-output-filter"/>
<test value="0">
/systems/electrical/bus/dc-ess lt 25
</test>
</switch>
<switch name="/systems/hydraulic/brakes/pressure-left-psi-input">
<default value="0"/>
<test logic="AND" value="/systems/hydraulic/brakes/pressure-left-psi">
/systems/hydraulic/brakes/mode ne 1
</test>
</switch>
<switch name="/systems/hydraulic/brakes/pressure-right-psi-input">
<default value="0"/>
<test logic="AND" value="/systems/hydraulic/brakes/pressure-right-psi">
/systems/hydraulic/brakes/mode ne 1
</test>
</switch>
<lag_filter name="/systems/hydraulic/brakes/pressure-left-psi-output-filter">
<input>/systems/hydraulic/brakes/pressure-left-psi-input</input>
<c1>9</c1>
</lag_filter>
<switch name="/systems/hydraulic/brakes/pressure-left-psi-output">
<default value="/systems/hydraulic/brakes/pressure-left-psi-output-filter"/>
<test value="0">
/systems/electrical/bus/dc-ess lt 25
</test>
</switch>
<lag_filter name="/systems/hydraulic/brakes/pressure-right-psi-output-filter">
<input>/systems/hydraulic/brakes/pressure-right-psi-input</input>
<c1>9</c1>
</lag_filter>
<switch name="/systems/hydraulic/brakes/pressure-right-psi-output">
<default value="/systems/hydraulic/brakes/pressure-right-psi-output-filter"/>
<test value="0">
/systems/electrical/bus/dc-ess lt 25
</test>
</switch>
</channel>
<channel name="Relays for Warnings" execrate="8">
<switch name="/systems/hydraulic/relays/blue-reservoir-low-qty-switch">
<default value="0"/>
<test logic="AND" value="1">
/systems/electrical/bus/dc-1 ge 25
/systems/hydraulic/blue-qty lt 2.2
</test>
</switch>
<switch name="/systems/hydraulic/relays/green-reservoir-low-qty-switch">
<default value="0"/>
<test logic="AND" value="1">
/systems/electrical/bus/dc-1 ge 25
/systems/hydraulic/green-qty lt 3.0
</test>
</switch>
<switch name="/systems/hydraulic/relays/yellow-reservoir-low-qty-switch">
<default value="0"/>
<test logic="AND" value="1">
/systems/electrical/bus/dc-1 ge 25
/systems/hydraulic/yellow-qty lt 3.0
</test>
</switch>
<switch name="/systems/hydraulic/relays/green-reservoir-low-qty-air-press-fault">
<default value="0"/>
<test logic="AND" value="1">
/systems/electrical/bus/dc-1 ge 25
<test logic="OR">
/systems/hydraulic/relays/green-reservoir-low-qty-switch eq 1
/systems/failures/hydraulic/green-reservoir-air-press-lo eq 1
</test>
</test>
</switch>
<switch name="/systems/hydraulic/relays/yellow-reservoir-low-qty-air-press-fault">
<default value="0"/>
<test logic="AND" value="1">
/systems/electrical/bus/dc-2 ge 25
<test logic="OR">
/systems/hydraulic/relays/yellow-reservoir-low-qty-switch eq 1
/systems/failures/hydraulic/yellow-reservoir-air-press-lo eq 1
</test>
</test>
</switch>
<switch name="/systems/hydraulic/relays/blue-reservoir-overheat">
<default value="0"/>
<test logic="AND" value="1">
/systems/electrical/bus/dc-ess ge 25
/systems/failures/hydraulic/blue-reservoir-ovht eq 1
</test>
</switch>
<switch name="/systems/hydraulic/relays/green-reservoir-overheat">
<default value="0"/>
<test logic="AND" value="1">
/systems/electrical/bus/dc-1 ge 25
/systems/failures/hydraulic/green-reservoir-ovht eq 1
</test>
</switch>
<switch name="/systems/hydraulic/relays/yellow-reservoir-overheat">
<default value="0"/>
<test logic="AND" value="1">
/systems/electrical/bus/dc-2 ge 25
/systems/failures/hydraulic/yellow-reservoir-ovht eq 1
</test>
</switch>
<!-- These are a physical switch, so there is no need for transducer power -->
<switch name="/systems/hydraulic/warnings/blue-lo-pr">
<default value="0"/>
<test logic="OR" value="1">
<test logic="AND">
/systems/hydraulic/blue-psi lt 1750
/systems/hydraulic/warnings/blue-lo-pr eq 1
</test>
/systems/hydraulic/blue-psi lt 1450
</test>
</switch>
<switch name="/systems/hydraulic/warnings/green-lo-pr">
<default value="0"/>
<test logic="OR" value="1">
<test logic="AND">
/systems/hydraulic/green-psi lt 1750
/systems/hydraulic/warnings/green-lo-pr eq 1
</test>
/systems/hydraulic/green-psi lt 1450
</test>
</switch>
<switch name="/systems/hydraulic/warnings/yellow-lo-pr">
<default value="0"/>
<test logic="OR" value="1">
<test logic="AND">
/systems/hydraulic/yellow-psi lt 1750
/systems/hydraulic/warnings/yellow-lo-pr eq 1
</test>
/systems/hydraulic/yellow-psi lt 1450
</test>
</switch>
</channel>
<channel name="Lights" execrate="8">
<switch name="/systems/hydraulic/lights/ptu-fault">
<default value="0"/>
<test logic="AND" value="1">
/systems/electrical/bus/dc-2 ge 25
<test logic="OR">
/systems/hydraulic/relays/yellow-reservoir-overheat eq 1
/systems/hydraulic/relays/green-reservoir-overheat eq 1
<test logic="AND">
<test logic="OR">
/systems/hydraulic/relays/green-reservoir-low-qty-air-press-fault eq 1
/systems/hydraulic/relays/yellow-reservoir-low-qty-air-press-fault eq 1
</test>
/controls/hydraulic/switches/ptu eq 1
</test>
</test>
</test>
</switch>
<switch name="/systems/hydraulic/lights/green-edp-fault">
<default value="0"/>
<test logic="AND" value="1">
/systems/electrical/bus/dc-1 ge 25
<test logic="OR">
/systems/hydraulic/relays/green-reservoir-overheat eq 1
<test logic="AND">
<test logic="OR">
<test logic="AND">
/systems/hydraulic/sources/green-edp/output-psi le 1750
/engines/engine[0]/state eq 3 <!-- TODO - oil pressure 73-25 SCH 09 -->
</test>
/systems/hydraulic/relays/green-reservoir-low-qty-air-press-fault eq 1
</test>
/controls/hydraulic/switches/green-edp eq 1
</test>
</test>
</test>
</switch>
<switch name="/systems/hydraulic/lights/yellow-edp-fault">
<default value="0"/>
<test logic="AND" value="1">
/systems/electrical/bus/dc-2 ge 25
<test logic="OR">
/systems/hydraulic/relays/yellow-reservoir-overheat eq 1
<test logic="AND">
<test logic="OR">
<test logic="AND">
/systems/hydraulic/sources/yellow-edp/output-psi le 1750
/engines/engine[1]/state eq 3 <!-- TODO - oil pressure 73-25 SCH 09 -->
</test>
/systems/hydraulic/relays/yellow-reservoir-low-qty-air-press-fault eq 1
</test>
/controls/hydraulic/switches/yellow-edp eq 1
</test>
</test>
</test>
</switch>
<switch name="/systems/hydraulic/lights/blue-elec-fault">
<default value="0"/>
<test logic="OR" value="1">
/systems/hydraulic/relays/blue-reservoir-overheat eq 1
/systems/failures/hydraulic/blue-elec-ovht eq 1
<test logic="AND">
<test logic="OR">
/systems/hydraulic/relays/blue-reservoir-low-qty-switch eq 1
/systems/failures/hydraulic/blue-reservoir-air-press-lo eq 1
<test logic="AND">
/systems/hydraulic/sources/blue-elec/output-psi le 1450
<test logic="OR">
/engines/engine[0]/state eq 3 <!-- TODO - oil pressure 73-25 SCH 09 -->
/engines/engine[1]/state eq 3
/controls/hydraulic/switches/blue-elec-ovrd eq 1
</test>
</test>
</test>
/controls/hydraulic/switches/blue-elec eq 1
</test>
</test>
</switch>
<switch name="/systems/hydraulic/lights/yellow-elec-fault">
<default value="0"/>
<test logic="OR" value="1">
/systems/hydraulic/relays/yellow-reservoir-overheat eq 1
/systems/failures/hydraulic/yellow-elec-ovht eq 1
<test logic="AND">
<test logic="OR">
/systems/hydraulic/relays/yellow-reservoir-low-qty-switch eq 1
/systems/failures/hydraulic/yellow-reservoir-air-press-lo eq 1
/systems/hydraulic/sources/yellow-elec/output-psi le 1450
</test>
/controls/hydraulic/switches/yellow-elec eq 1
</test>
</test>
</switch>
</channel>
</system>
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