Edit Configuration - Outputs
35
Output source
Activates… Is not active….
Fuel Relay
Becomes active when the controller requires
the governor/fuel system to be active.
Becomes inactive whenever the set
should be stopped, including between
crank attempts, upon controlled stops
and upon fault shutdowns.
Fuel Usage Alarm
Becomes active when the amount of fuel used over a set time period exceeds the set
value.
Gas Choke On
Becomes active during starting for the
duration of the Gas Choke timer. Normally
used to choke a gas engine.
Inactive at all other times
Gas Ignition
Becomes active during starting.
Becomes inactive a configurable
amount of time after the fuel relay
becomes inactive. This is the Gas
ignition off timer.
Generator at Rest
This output indicates that the generator is not running.
Generator Available
Becomes active when the generator is
available to take load.
Inactive when
• Loading voltage and loading
frequency have not been reached
• After electrical trip alarm
• During the starting sequence
before the end of the warming
timer.
Generator Closed Aux
Generator closed auxiliary
Generator Excite
IEEE 37.2 – 31 separate excitation
device
Used to control the excitation of the main
alternator (AC).
Becomes inactive when the set is
stopped.
Generator Failed to Close
IEEE 37.2 - 48 Incomplete Sequence
Relay
This output source is intended to be used to indicate a failure of the generator
contactor or breaker. It can only be used if the module is configured to use
‘Generator Closed Auxiliary’ feedback.
Generator Failed to Open
IEEE 37.2 - 48 Incomplete Sequence
Relay
This output source is intended to be used to indicate a failure of the generator
contactor or breaker. It can only be used if the module is configured to use
‘Generator Closed Auxiliary’ feedback.
Generator Load Inhibit This output indicates that a digital input that has been configured as
‘Generator Load Inhibit’ is active. Refer to the ‘Edit Inputs’ section of this
manual for details.
Generator High Voltage Shutdown
IEEE 37.2 – 59AC over voltage relay
Active when the generator voltage exceeds the
High Voltage Shutdown
Generator High Voltage Warning
IEEE 37.2 – 59AC over voltage relay
Active when the generator voltage exceeds the
High Voltage Warning
Generator Low Voltage Shutdown
IEEE 37.2 – 27AC under voltage relay
Active when the generator voltage falls below
the Low Voltage Shutdown
Inactive when
• The set is stopped
• During starting sequence before
the safety delay time has expired.
Generator Low Voltage Alarm
IEEE 37.2 – 27AC under voltage relay
Active when the generator voltage falls below
the Low Voltage Warning setting
Inactive when
• The set is stopped
• During starting sequence before
the safety delay time has expired.
Generator Under Frequency
Warning(Alarm) / Shutdown
IEEE 37.2 – 81 frequency relay
ctive when the generator falls below
low
frequency Warning/ Shutdown setting
Inactive when
• The set is stopped
During starting sequence before the
safety delay time has expired.
Generator Over Frequency
Warning(Alarm) / Shutdown
Active when the generator rises above the
high frequency Warning/ Shutdown setting
Inactive when
• The set is stopped
During starting sequence before the
safety delay time has expired.
Generator Phase Rotation Alarm This output indicates that the module has detected a phase sequence error
from the generator output.
Generator Reverse Power This output indicates that a Generator Reverse Power alarm has occurred.
Generator Stopping This output source indicates that the engine has been instructed to stop but
has not yet come to rest. Once the engine comes to a standstill this output will
become in-active.
High Coolant Temperature
Shutdown
Coolant Temperature
High Coolant Temperature
Shutdown setting
High Coolant Temperature
Warning
Coolant Temperature
High Coolant Temperature Warning
setting
High Inlet Temperature Shutdown
Inlet Temperature
High Inlet Temperature Shutdown
setting
High Inlet Temperature Warning
Inlet Temperature
High Inlet Temperature Warning
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