Winco DSE7300 Series User Manual
Page 98

DSE7200 / 7300 Series Operators Manual
98
Display
Reason
GENERATOR OVER FREQUENCY
The generator output frequency has risen above the preset level
GENERATOR UNDER FREQUENCY
The generator output frequency has fallen below the preset level
GENERATOR OVER VOLTAGE
The generator output voltage has risen above the preset level
GENERATOR UNDER VOLTAGE
The generator output voltage has fallen below the preset level
OIL PRESSURE SENSOR OPEN
CIRCUIT
The oil pressure sensor is detected as not being present (open circuit)
AUXILIARY INPUTS
An active auxiliary input configured as a shutdown will cause the engine
to shut down. The display shows the text as configured by the user.
LOSS OF SPEED SIGNAL
The speed signal from the magnetic pickup is not being received by the
DSE controller.
ECU DATA FAIL
The module is configured for CAN operation and does not detect data on
the engine Can datalink, the engine shuts down.
ECU SHUTDOWN
The engine ECU has detected a shutdown alarm and has informed the
DSE module of this situation. The exact error is also indicated on the
module’s display.
kW OVERLOAD
The measured Total kW is above the setting of the kW overload
shutdown alarm
NEGATIVE PHASE SEQUENCE
(DSE7000 series V2.0 or above
only)
Indicates ‘out of balance’ current loading of the generator.
Sometimes also called Negative Sequence Current or Symmetry Fault
MAINTENANCE DUE
(DSE7000 series V2.1 or above
only)
Indicates that the maintenance alarm has triggered. A visit is required by
the Generator service company.
GENERATOR HIGH CURRENT
A High Current condition has continued for an excess period, then the
alarm escalates to either a shutdown or electrical trip condition
(depending upon module configuration). For further details of the high
current alarm, please see High Current Shutdown / Electrical Trip Alarm.
LOADING VOLTAGE NOT
REACHED
Indicates that the generator voltage is not above the configured loading
voltage after the safety timer. The generator will shutdown.
LOADING FREQUENCY NOT
REACHED
Indicates that the generator frequency is not above the configured
loading frequency after the safety timer. The generator will shutdown.
PROTECTIONS DISABLED
Shutdown and electrical trip alarms can be disabled by user
configuration. In this case, Protections Disabled will appear on the
module display; The alarm text will be displayed but the engine will
continue to run. This is ‘logged’ by the module to allow DSE Technical
Staff to check if the protections have been disabled on the module at any
time. This feature is available from V4 onwards.
POSITIVE VAr
Positive VArs has exceeded the trip settings.
NEGATIVE VAr
Negative VArs has exceeded the trip settings.