MASTER HE
SPTMHEE3T16FREN
17
OUTPUT OVERLOAD
The load connected to the inverter has exceeded the nominal value
in kVA.
LOAD SUPPLIED BY BY-PASS PER
MINIMUM LOAD
When the load is less than the value set by the operator, it is
transferred onto the bypass line.
INTERNAL DAMAGE number
Internal fault, details of the alarm are provided by a code.
LOAD TEMPORARILY ON BY-PASS
The load is temporarily on the bypass due to inrush current or
inverter start-up.
LOAD ON BY-PASS DUE TO OUTPUT
OVERLOAD
Load on bypass due to exceeding of the inverter overload limits.
ACTIVE BY-PASS COMMAND
Load forced onto bypass.
REMOTE COMMAND FOR BY-PASS: ACTIVE
Load forced onto by-pass by a remote command.
OVERLOAD TEMPERATURE OR
VENTILATION DAMAGED
The temperature inside the cabinet has exceeded the maximum limit
due to too high ambient temperature or ventilation fault.
INPUT PHASE SEQUENCE INCORRECT
Indicates that the sequence of the input phase is incorrect.
MISSING OUTPUT VOLTAGE
Alarm when the output voltage is not present because the SWOUT
and SWMB are open at the same time.
AUTO-OFF Timer: Toff= 0: 0', Ton= 0: 0'
Setting of the date and time of automatic UPS start-up and
shutdown.
8.
DISCONNECTING SWITCHES
The UPS is equipped with four switches under load located on the front of the cabinet that can be accessed by the opening
of the door:
•
Rectifier input;
•
By-pass mains input;
•
Output load;
•
Maintenance by-pass.
The battery switch is located in the battery cabinet or in a wall panel.
