Feider Machines FPS500, Operation Manual

Page: 13 / 14

1
T
11
Fault Analysis
Battery capacity is enough but there
are 5 alarm noises when loaded.
This product has overheat protection
once the temperature is above 85
°C,
please check the ambient temperature or if
any blocked in vent.
Battery is still has capacity, but there are 3
alarm noises and has no output when
loaded.
This product has low voltage protection, the
battery has no enough capacity to load this
device. Please change device or charging
this product.
LED light is keeping winking.
This product is in overheat protection
because of ambient temperature
.
Please
shut this product off and restart after 10
minutes.
Battery is still has capacity, but there are
keeping noises and has no output when
loaded.
This product has overload protection, the
loaded power is too high, please change
other product which has higher rated power.
Battery is still has capacity, but there are 2
alarm noises when the device is running.
This product has low voltage protection,
the battery will has no enough capacity
to load this device. Please charging this
product immediately.
No.
Fault
Cause
Description Solution
1
Can not turn the
product on
Low voltage protection
Run out of power Charging
Load malfunction Load short circuit Disconnect the load
Damage of the product
/
Contact the service
2
Can not charging
Over charging current
protection
Charger does not match
Choose correct charger
Can not run properly
Connection wire abnormal
Change charger wire
Power supply abnormal
Confirm the stability of voltage
Damage of the charger
/
Replace the charger
3
HasnoDCoutput
Low voltage protection
Run out power
Charging
Over current protection
High device power Reduce load
Over heat protection
High temperature
Change the use environment and
check vents
Bad load quality Bad wire harness quality
cause voltage low
Change wire harness with better quality
Damageoftheproduct / Replace outlet connection or contact service
4
HasnoACoutput
Low voltage protection
Run out power Charging
Over current protection
High device power Reduce or change load
Over heat protection High temperature
Change the use environment and
check vents
Short circuit protection Load malfunction
Change load
Damageoftheproduct
/
Contact service