Low Oil Pressure

 

Low Frequency

This service code is indicated by Low Oil Pressure scrolling

This service code is indicated by Low Frequency scrolling

across the digital display and two flashes on the wireless

across the digital display and five flashes on the wireless

monitor. The unit is equipped with an oil pressure switch

monitor. This feature protects devices connected to the

that uses normally closed contacts held open by engine oil

transfer switch by shutting the generator down if the engine

pressure during operation. Should oil pressure drop below

runs slower than 55 Hz for three seconds. This condition is

the 8 psi range, switch contacts close and the engine will

caused by a failed engine component, electronic govenor

shut down.

 

system, or by excessive loads on the generator. To resolve

To remedy the low oil pressure condition, add the

the problem, contact your installer or an authorized dealer.

recommended oil to the FULL mark on the dipstick.

Engine Overspeed

If the low oil pressure condition still exists, the engine will

This service code is indicated by Engine Overspeed scrolling

start, then shut down again. The service code code will

across the digital display and six flashes on the wireless

appear. In this case, contact an authorized dealer.

monitor. This condition can be caused by a problem within

Under Voltage

 

the electronic govenor system.

This service code is indicated by Under Voltage scrolling

To resolve the problem, contact your installer or an

authorized dealer.

across the digital display and three flashes on the wireless

High Oil Temperature

monitor. This condition is caused by a restriction in the

fuel flow, the electronic governing system not functioning

This service code is indicated by High Oil Temperature

properly, a broken or disconnected signal lead, a failed

scrolling across the digital display and seven flashes on the

alternator winding, the control board circuit breaker is open,

wireless monitor. The contacts of the temperature switch

or the generator is overloaded.

 

are normally open. If the engine temperature exceeds a

of another problem, such as no fuel supply. EachREPRODUCTIONtime the

To remedy the problem, contact your installer or an

predetermind temperature, the service code is detected and

authorized dealer.

 

the engine shuts down.

Over Voltage

 

Common causes for this condition include running the unit

This service code is indicated by Over Voltage scrolling across

with an access door removed, obstructed air inlet or exhaust

the digital display and three flashes on the wireless monitor.

port, or debris in the engine compartment or running unit

This feature protects devices connected to the transfer

with roof open.

switch by shutting the generator down if the generator

To resolve the problem, let the engine cool down and remove

output voltage happens to increase above the preset limit.

any accumulated debris and obstructions. Ensure that the

This condition is most likely caused by a failed voltage

access doors are installed and the roof is closed whenever

regulator, alternator excitation circuit or a load imbalance. To

the unit is running. If problem persists, contact your installer

or an authorized dealer.

remedy the problem, contact your installer or an

Transfer Switch Service code

authorized dealer.

for

Engine Does Not Start

NOT

This service code is indicated by Transfer Switch Service

This service code is indicated by Engine D es N t Start

code scrolling across the digital display (if transfer switch is

equipped with service code detection) and eight flashes on

scrolling across the digital display and four flashes on the

the wireless monitor.

wireless monitor. This feature prevents the generator from

The most likely cause of this service code is a blown fuse in

damaging itself if it continually attempts to start in spite

 

 

the transfer switch. To remedy the problem, contact your

system is directed to start, the unit will crank for 10 seconds,

installer or an authorized dealer.

pause for 10 seconds, and repeat. If the system does not

No Wireless Communication

begin producing electricity after approximately 2 minutes,

This service code is indicated by No Monitor Communication

the unit will stop cranking.

 

 

scrolling across the digital display. The SERVICE NEEDED red

The most likely cause of this problem is no fuel supply or

LED on the wireless monitor will flash 20 fast pulses, pause

incorrect fuel selector setting. See Fuel Selection Switch in

5 seconds, and repeat if there is a loss in communication

the installation manual. Check the internal and external fuel

between the wireless monitor and the generator.

shut off valves to ensure they are fully open. Other causes

To resolve the problem, move the wireless monitor closer to

could be failed spark plug(s), a loose electronic governor

generator. Re-link if necessary.

connection, a failed engine ignition, or the engine air filter

Battery Charge Circuit

is clogged. You may need to contact your installer for

This service code is indicated by Battery Charge Circuit

assistance if you can’t remedy these problems.

scrolling across the digital display. The most likely cause is an electrical problem with the control panel. To remedy the problem, contact your installer or an authorized dealer.

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