Owner`s manual
TSR-1 Remote Control
TruSine 4.5 kW Inverter Page 17 Owner’s Manual
ALARM Menu:
100 ALARM If system faults exist the ALARM LED will be Go to next step
(message) ↓ ON and Alarm message(s) will be displayed.
101 Getting Alarms (↓)
from Inverter... Press lower right control button to scroll through Alarm Messages.
Alarm Message Displayed Description of Problem
1. AC Input ERROR There is no Aux AC input voltage or the Aux AC input is out of voltage or
frequency tolerance limits.
2. Battery High Battery voltage is above High Battery Shutdown setpoint (will shut down
system).
3. Battery Low Battery voltage is below Low Battery Warning setpoint and soon will reach
Low Battery Shutdown setpoint.
4. Current Limit Inverter AC output amps are at the Maximum Current allowed. The AC
voltage will be fall if load increases. Overload Shutdown will occur if
voltage falls below tolerance for 3 seconds.
5. Overload Inverter has shut down due to overload. High AC load caused inverter
output voltage to fall below tolerance for three seconds.
6. Hardware Fault Internal circuit failure or power brick high temperature (will shut down
system.
7. Overheat 1) High internal temperature (transformer, triac plate or power brick).
System shutdown will occur. 2) AC output circuit breaker tripped.