DEEP SEA ELECTRONICS DSE8610 MKII Operator's Manual page 185

Fault
Flexible Sensor A to D Low
Fuel Level High
IEEE C37.2 - 71 Liquid Level Switch
Fuel Level Low
IEEE C37.2 - 71 Liquid Level Switch
Fuel Level Low Switch
IEEE C37.2 - 71 Liquid Level Switch
Fuel Sensor Fault
Fuel Tank Bund Level High
IEEE C37.2 - 71 Liquid Level Switch
Fuel Usage
IEEE C37.2 – 80 Flow Switch
Gen Earth Fault
IEEE C37.2 – 51G or 51N Generator
IDMT Earth Fault Relay
Gen Loading Frequency
Gen Loading Voltage
Gen Over Current
IEEE C37.2 – 51 IDMT Overcurrent
Relay
Gen Over Frequency
IEEE C37.2 – 81 Frequency Relay
Gen Over Frequency
Overshoot
IEEE C37.2 – 81 Frequency Relay
Gen Over Voltage
IEEE C37.2 – 59 AC Overvoltage
Relay
Gen Phase Seq Wrong
IEEE C37.2 – 47 Phase Sequence
Relay
Gen Reverse Power
IEEE C37.2 – 32 Directional Power
Relay
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Protections
Description
NOTE: Due to module configuration the alarm message
that appears on the display may be different. For further
details of module configuration, refer to DSE Publication: 057-
238 DSE8610 MKII Configuration Suite PC Software Manual.
The module detected that an analogue input value had fallen
below the Flexible Sensor Low Alarm Trip level.
The module detected that the engine fuel level had risen the High
Fuel Level Alarm level for the configured delay.
The module detected that the engine fuel level had fallen below
the Low Fuel Level Alarm level for the configured delay
The module detected that the engine low fuel level switch had
activated.
The module detected that circuit to the engine fuel level sensor
had become open circuit.
The module detected that the fuel tank bund level switch had
activated.
The module detected that the fuel consumption was more than the
configured Running Rate or Stopped Rate.
NOTE: For more details, see section entitled Earth Fault
IDMT Alarm elsewhere in this document.
The module detected that the generator earth fault current had
risen above the Generator Earth Fault Trip Level for the duration of
the IDMT function.
The module detected that the generator output frequency had not
risen above the Generator Loading Frequency setting after the
Warming Up timer had expired.
The module detected that the generator output voltage had not
risen above the Generator Loading Voltage setting after the
Warming Up timer had expired.
NOTE: For more details, see section entitled Over
Current Alarm elsewhere in this document.
The module detected that the generator output current had risen
above the Generator Over Current Trip for the duration of the
IDMT function.
The module detected that the generator output frequency had
risen above the Over Frequency Alarm Trip level for the configured
delay timer.
The module detected that the generator output frequency had
risen above the Over Frequency Overshoot Trip during the
configured Overshoot Delay timer whilst starting.
The module detected that the generator output voltage had risen
above the Over Voltage Alarm Trip level for the configured delay
timer.
The module detected that the phase rotation of the generator was
different to the configured Generator Phase Rotation Alarm setting.
The module detected that the generator output kW had fallen
below the Reverse Power Trip for the configured delay timer.
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