DC bus voltage is out of its normal range
Ambient temperature exceeds its upper limit
Generator friendly operation is activated
Emergency stop is activated
Batteries failed in the battery test
Battery Circuit Breaker is open
Communication between the inverter and the front panel is lost
Communication between the rectifier and the front panel is lost
All alarms except VSEC NOT OK are minor.
Ratio of the actual inverter active power of each line to its nominal
value*
1
Output line/neutral voltages*
1
Frequency of output line/neutral voltages
Bypass line/neutral voltages*
1
Input line/neutral voltages
Frequency of input line/neutral voltages
Positive and negative DC bus voltages
Positive and negative battery branch voltages
Positive and negative battery branch currents
Positive during charge, negative during discharge
Selects the priority of normal and bypass operation modes
Push ENTER to switch between INVRTR and BYPASS
Push ENTER to start battery test
Enable or disable the buzzer
Push ENTER to switch between ENBLD and DSBLD
Push ENTER to switch between RS232/RS422
communication
Push ENTER 3 times to enter this submenu