Trane 4TWL9048A1000A - Home Screen - Communicating Display Assembly; Home Screen Status Display; Home Screen Status and Notes

4TWL9048A-SF-1C-EN
43
Home Screen— Communicating Display Assembly
Table 6. Status Menu/Home Screen
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SYSTEM STATUS (1)
Auto Scroll
Auto Scroll
XXXXXXXXXXXXXXXX
ALERT 1
<Alert short Text>
ALERT 2
<Alert short Text>
ALERT 3
<Alert short Text>
ALERT 4
<Alert short Text>
UNIT DATA
UNIT MODEL #
XXXXXXXXXXXXXXXX
UNIT SERIAL #
XXXXXXXXXXXXXXXX
UNIT CONTROLS
XXXXXXXXXXXXXXXX
AOC SW BUILD
XXXXXXXXXXXXXXXX
MOC SW VERSION
XXXXXXXXXXXXXXXX
CDA SW BUILD
XXXXXXXXXXXXXXXX
PM SW VERSION
XXX
DRV COMP SIZE
XXX
XXX
AOC SW VERSION
XXXXXXXXXXXXXXXX
CDA SW VERSION
XXXXXXXXXXXXXXXX
Note: This is compressor size in
tonnage stored in the Personality
Module expressed in 2,3,4 or 5.
NOTES:
System Status will display a value from the left column
STANDBY Idle, No demand present. If in Standby due to an alarm
and system is in soft lockout...”SOFT LOCK” will display on CDA
COOLING Compressor cooling demand
HEATING Compressor heating demand
DEFROST Compressor defrost (cooling) demand
LOAD SHED Compressor demand inhibited from external control
OIL RETURN Compressor demand imposed by protection logic
CLG DERATE Compressor demand imposed by protection logic
HTG DERATE Compressor demand imposed by protection logic
PUMP DOWN Command Compressor to operate at Maximum speed in
Cooling and Nominal speed in Heating
CHARGING Compressor cooling demand imposed by system logic
CHECK CHARGE Compressor heating demand imposed by system logic
SOFT LOCK System in a 5 or 15 minutecutout period due to an alert
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