True T-23DT-HC Installation Manual page 18

TRUE
T-23DT
DANFOSS ELECTRONIC TEMPERATURE CONTROLS
DISPLAY CODES
ALARMS ALARM TYPE
Sensor 1 defect
Sensor 2 defect
Compressor fault
Heater fault
Pot fault
Supply voltage low
Supply voltage high
High temperature alarm
Low temperature alarm
Communication error
17
CODE SHOWN
E1
E2
E4
E5
E6
ULo
UHi
Hi
Lo
E13
.
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VALUE
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–
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–
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Temperature
Temperature
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