Operation
Page 68
©
2017 Sensata Technologies
FAULT
PWR
CHG
INV
High Batt Temp
Settings/Info...
High Batt Temp
appears on the LCD and the FAULT
(red) LED is on. The PWR (green), CHG (green), and
INV (green) LEDs are off.
Figure 5-37, High Battery Temperature
• High Battery Temperature (HBatTemp)
– This fault message indicates the inverter/charger
has shut down because the Battery Temperature Sensor (BTS) has reached a temp >129°F/54°C.
Remedy:
Once the BTS has cooled down (
≤
120°F/49°C), it automatically restarts and
continues operation. As a precaution, check the BTS location; if placed on a battery,
ensure they are not overheated, or that the BTS hasn’t been placed in a hot area or
near a hot device. If neither of these are the issue, then monitor the
BTS
meter under
the
TECH: 01 INV Temperatures
menu. If this reading is above 129°F/54°C, remove the
BTS from the inverter BTS port. If the Batt Temp Sensor reading goes to 77°F/25°C,
replace the BTS. If the reading does not go to 77°F/25°C, then inspect the BTS port for
cleanliness and/or have the inverter/charger serviced.
FAULT
PWR
CHG
INV
High Speed Bus
Settings/Info...
High Speed Bus
appears on the LCD and the FAULT
(red) LED is on. The PWR (green), CHG (green), and
INV (green) LEDs are off.
Figure 5-38, High Speed Bus Fault
• High Speed Bus (BusFault)
– This fault indicates a communication error has occurred
between the inverter’s internal onboard microprocessors. When the unit shuts down because of
this fault condition, perform an inverter reset or power-down the inverter (Sections 6.2 & 6.3).
Remedy:
After performing the reset, turn the inverter on. If the fault does not clear
after the reset, the inverter may require service.
• High
Battery
(HighBatt)
– The inverter has turned off because the battery voltage is at a
very high level. This fault message displays and the FAULT (red) LED turns on when the battery
voltage is above the High Battery Cut-Out (HBCO) value. This fault automatically restarts and
resumes operation when the battery voltage drops 0.3 VDC (12-volt models), 0.6 VDC (24-volt
models), or 1.2 VDC (48-volt models) below the HBCO value.
Info:
The HBCO value depends on the inverter version and model. Normally, the HBCO
value for modi
fi
ed sine wave inverters (i.e., ME/MM/RD Series) is 16 VDC (12v models)
or 32 VDC (24v models); and, the HBCO value for pure sine wave inverters (i.e., MS/
MMS/MSH Series) is 17 VDC (12v models), 34 VDC (24v), or 68 VDC (48v).
Remedy:
This fault usually only occurs when an external DC charging source is charging
the inverter’s battery bank. Turn off any other additional charging source to allow the
DC voltage level to drop.
FAULT
PWR
CHG
INV
High Battery
Settings/Info...
High Battery
appears on the LCD and the FAULT
(red) LED is on. The PWR (green), CHG (green), and
INV (green) LEDs are off.
Figure 5-36, High Battery Fault
Содержание ME-ARTR
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