Advanced Energy AE 3TL 600 Series Installation And Operation Manual page 107

Table 9‑1. Inverter faults (Continued)
Display Screen Text
OVERTEMPERATURE 6
OVERTEMPERATURE LT 1
OVERTEMPERATURE LT 2
OVERTEMPERATURE LT 3
OVERTEMPERATURE LT 4
SOLAR VOLTAGE LT 1
SOLAR VOLTAGE LT 2
SUPPLY VOLTAGE LT
TRANSFORMER LT
570-1003552-05A
Operation Condition
Temperature in inverter too
high. This fault is possibly
caused by one or more of the
following:
• Overtemperature
shutdown of SR
• Cooler temperature has
exceeded 80°C (176°F)
• Interior temperature has
exceeded 75°C (167°F)
Temperature in the right
cooler section above limit
value P0027.3.
Temperature in the right
cooler section above limit
value P0027.3.
Temperature in interior
(measuring probe, interior,
bottom right) above limit
value P0027.3.
Temperature in the left cooler
section above limit value
P0027.3.
Overvoltage shutdown in
positive intermediate circuit
(power section).
Overvoltage shutdown in
negative intermediate circuit
(power section).
Control voltage in power
section faulty.
Failure of current sensors in
power section detected.
Troubleshooting and Solar Energy Technical Support
Advanced Energy® AE 3TL Inverters
Description
Allow the inverter to cool
down.
Allow the inverter to cool
down.
Allow the inverter to cool
down.
Allow the inverter to cool
down.
Allow the inverter to cool
down.
Check the solar cell
voltage.
Contact AE Solar Energy
Technical Support.
1. Acknowledge the
fault by pressing the
ESC button and de-
energizeing the
inverter.
2. Contact AE Solar
Energy Technical
Support if the fault
occurs again.
9‑11