Kohler EKOZD Series Service page 43

Generator Frequency High. The fault lamp illuminates
yellow and the alarm horn sounds when the generator
has an overfrequency condition. The output breaker
trips. This condition can be caused by various
mechanical failures (loss of speed signal to ECU,
improperly controlled or inadvertent injection of
gaseous fuel etc.).
Generator Frequency Low. The fault lamp illuminates
yellow and the alarm horn sounds when the generator
has an underfrequency condition. The output breaker
trips.
Generator Total Real Power High. The fault lamp
illuminates yellow and the alarm horn sounds when the
generator encounters excessive load or a downstream
fault. The output breaker trips.
Generator Total Real Power Low. The fault lamp
illuminates yellow and the alarm horn sounds when the
generator is no longer producing power (loss of fuel,
bearing failure, fuel system failure, ECU problem, or
speed bias connection failure on non-ECM engines).
The output breaker trips.
Ground Fault Input. The fault lamp illuminates yellow
and the alarm horn sounds when a user-supplied
ground fault detector signals the controller.
High Battery Voltage. The fault lamp illuminates yellow
and the alarm horn sounds when the battery voltage
rises above the preset level for more than 10 seconds.
Figure 2-6 shows high battery voltage specifications.
The high battery voltage feature monitors the battery
and battery charging system in the generator set
operating and off modes.
Engine Electrical High Battery
System Voltage Voltage Range
12 13.2- 16.2
24 26.4- 32.4
Figure 2-6 High Battery Voltage Specs
High Coolant Temperature. The fault lamp illuminates
yellow and the alarm horn sounds when the engine
coolant temperature approaches the shutdown range.
The high coolant temperature warning does not function
during the preset inhibit time delay period after startup.
High Fail To Close Delay. The fault lamp illuminates
yellow and the alarm horn sounds when the circuit
breaker did not close within the allocated breaker
closure time.
TP-6953 7/19
High Battery Voltage
Default Setting
15
30
High Fail To Open Delay. The fault lamp illuminates
yellow and the alarm horn sounds when the circuit
breaker did not open as quickly as the controller
expected.
High Fuel Level (diesel-powered models only). The
fault lamp illuminates yellow and the alarm horn sounds
when the fuel tank level on diesel models approaches
near full. This fault requires an optional high fuel switch
and fuel tank for the lamp to function.
High Genset System Frequency.
illuminates yellow and the alarm horn sounds when
another generator in the paralleling system has a lower
system frequency than this generator. The local display
shows System Frequency, FMI: High.
High Genset System Voltage.
illuminates yellow and the alarm horn sounds when
another generator in the paralleling system has a lower
system voltage than this generator. The local display
shows System Voltage, FMI: High.
High Intake Air Temperature.
illuminates yellow and the alarm horn sounds when the
engine intake air temperature approaches the shutdown
range.
High Lube Oil Temperature. The fault lamp illuminates
yellow and the alarm horn sounds when the engine high
oil temperature approaches the shutdown range.
High Max. Close Attempts The fault lamp illuminates
yellow and the alarm horn sounds when the circuit breaker
did not close, even after the controller attempted to close it
as many times as specified by the max. close attempts.
Invalid Generator Management Enabled. The fault
lamp illuminates yellow and the alarm horn sounds
when the generator management has been disabled
because the generator management configuration of
this generator does not match the generator
management configuration of another generator that is
connected to the same PGEN network.
display shows Generator Management.
Invalid Genset Voltage Phase Connection. The fault
lamp illuminates yellow and the alarm horn sounds
when another generator in the paralleling system has a
different phase connection than this generator. The
local display shows System Phase.
The fault lamp
The fault lamp
The fault lamp
The local
Section 2 Operation 43