Qnergy PowerGen 5650 Series, Installation & Operation Manual, Page: 145 / 194

F
AULT
M
ESSAGES
, P
OWER
G
EN
133
12007 E-Stop is active Internal E-stop triggered. Can
be caused by 12V supply to
FEB pulled low. Check loads on
12V supply to FEB (gas valve
Heater, etc.). On a QEC3.0 this
may be caused by low battery
voltage.
It is also possible that the
external E-stop was triggered.
A “1” in the ‘ExtEstop’ column
of the SmartView log indicates
that the external E-stop was
pulled low. Remove external
E-stop and verify that the fault
doesn't return.
12008 Low battery Check 12V power leads are
securely tied to battery posts.
Not enough power available
for auxiliary loads and
charging the battery.
12009 Battery is too hot or cold for
operation
Battery out of temperature
operating range
12010 Battery needs service Battery performance is bad
12011 ‘OUT_A’ current greater than
hardware current limit
Output settings are wrong,
QEC hardware failure
12012 ‘OUT_B’ current greater than
hardware current limit
Output settings are wrong,
QEC hardware fialure
12013 ‘OUT_C’ current greater than
hardware current limit
Output settings are wrong,
QEC hardware failure
13001 Coolant temperature too high External loop switched off &
engine is running, aux output
off, temp sensor bad, QEC
hardware failure, coolant leak,
pump failure
13002 Coolant temperature is too
low
Temp sensor bad, QEC
hardware failure
Table 15-7 QEC Error Messages, QEC 3 (Firmware 2.X.X)
Fault Code Description Possible Causes