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©2009 Magnum Energy Inc.
Operation
5.3.3.4 Internal Fault Messages -
The inverter continually monitors several
internal components. If an condition inside the inverter occurs that does not
allow proper operation, the inverter will shutdown to help protect itself. To clear
these “internal” type of faults, the inverter will require an inverter reset.
Remedy:
Perform an inverter reset; see section 6-2. After resetting
the inverter, press the ON/OFF INVERTER pushbutton to turn the in-
verter on and verify the fault has cleared. If the “internal” fault remains,
the inverter may require repair at an Authorized service facility.
Bridge
– This fault message displays and the inverter shuts down because
the internal power-bridge protection circuit has been activated.
Charger
- This fault message displays and the inverter shuts down
because the internal charger protection circuit has been activate
NTC Snsr
- This fault message displays and the inverter shuts down
because the internal NTC (temperature sensor) circuit has been activated.
•
•
•
Charger
appears on the LCD and
the FAULT (red) LED is on. The INV
(green) LED’s is off.
E R R OR!
C harger
Figure 5-29, Internal Charger Fault
Bridge
appears on the LCD and
the FAULT (red) LED is on. The INV
(green) LED’s is off.
E R R OR!
B ridge
Figure 5-28, Internal Bridge Fault
NTC Snsr
appears on the LCD and
the FAULT (red) LED is on. The INV
(green) LED’s is off.
E R R OR!
N TC S nsr
Figure 5-30, Internal NTC Fault
