Qnergy PowerGen 5650 Series, Installation & Operation Manual

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F
AULT
M
ESSAGES
, P
OWER
G
EN
137
12006 Engine running detected while
QEC is disabled
QEC hardware failure
12007 E-stop is active Internal E-stop triggered.
12V supply to FEB pulled low,
check battery voltage above
12V during startup, check loads
on 12V supply to FEB (gas
valve heater, etc.)
12008 Low battery
• Low battery
• 12V power leads are not
securely tied to battery
post.
• Not enough power
available for auxiliary
loads and charging the
battery.
• Faulty battery
12010 Battery needs service Faulty battery - replace
12014 Engine current too high Heat source provides too
much heat
12015 QEC too hot to start Problems in cooling system
that have caused the QEC to
overheat.
• Check cooling system for
issues or blockages.
• Wait for system to cool
down and try again.
13001 Coolant temperature too high
• Auxiliary output off
• Temperature sensor bad
• Coolant leak
• Pump failure
Table 15-8 QEC Error Messages, QEC 3.5 (Firmware 3.X.X)
Fault Code Description Possible Causes