Protection Features - Giandel PM-1100HB Bedienungsanleitung

English

12. PROTECTION FEATURES

1. Input under-voltage alarm: When the input DC voltage is lower than 9.8V/19.6V, the buzzer will whistle
intermittently to remind that the inverter will go into the under voltage protection. Pay attention to save
the data if you are using computer.
2. Under voltage protection: The inverter will automatically shut down when the input DC voltage is lower
than 9.5V/19V.The buzzer will whistle continuously,and LCD shows"LO", Please turn off the inverter and
use it after recharging the battery.
3. Over voltage protection: The inverter will automatically shut down when the input DC voltage is higher
than 16V/32V.The buzzer will whistle continuously and LCD shows"HI". Please turn off the inverter and
adjust the input voltage to the admissible range.
4. Overload protection: The inverter will automatically shut down when the load is higher than the rated
power. The buzzer will whistle continuously and LCD shows"OL". Turn off the inverter and resume to
normal operation after taking away the excessive load.
5. Short-circuit protection: The AC output will be automatically shut down when short circuited and LCD
shows "OL". It will automatically reset after the problem is solved.
6. Thermal protection: The unit will get bot during operation. If the temperature is higher than 149°F, the
inverter will automatically shut down. Then the buzzer will whistle continuously and LCD shows "OH".
Please turn off the inverter, and continue using it after the temperature goes back to normal naturally.
Meanwhile find out the factors causing the fault, such as ventilation, ambient temperature, vent, load
power and so on. It can avoid similar things from happening again.
13. FAILURE GUIDELINES
Fault / Display Cause
Low input DC voltage
No output voltage,
buzzer sounds
continuously
High input DC voltage
Overload
Over temperature
1. The switch is off.
No output voltage
2. The battery lead isn't connected well
1. RMS Multimeter measurement error
2. The battery power of RMS Multimeter is
Incorrect output
low
voltage
3. The input voltage is too high or too low
1. Load power is too large, or the actual
power of the appliance exceeds nominal
power.
Cannot drive the load
2. The starting power is larger than rated
power (such as motor).
If the unit still doesn't work normally after using all the methods above, it may be the internal
circuit faults. Please return it to the supplier for maintenance.
7
Solutions
Recharge or replace the battery
Do not use it when the battery is charging. Check the
rated voltage of the battery and make sure that it is in
the allowable range of the input voltage
input voltage.
Reduce the load power.
Cut off the load and let it cool naturally for 10 to
30 minutes. Restart it after it resumes to normal
temperature. The load power is too large, reduce the total
load power to the range of rated power. Avoid blocking the
vent and improve the ventilation condition. Reduce the
ambient temperature.
1. Turn on the power switch.
2. Check the cables and make sure they are tightly
connected.
1. Use a true RMS multimeter to measure, such as model
FLUKE 177/179.
2. Try to maintain the input voltage in the range of rated
power
3. Change the battery of the multimeter then test again.
Reduce the load power, or turn on the appliance first, then
turn on the inverter.
The internal inverter soft-start circuit will buffer starting
the appliance.
WARRANTY
This product is designed using the most modern digital technology and under very strict quality control
and testing guidelines. If however, you feel this product is not performing as it should, please contact us:
support@giandel.com.au
We will do our best to resolve your concerns. If the product needs repair or replacement, make sure
to keep your receipt/invoice, as that will need to be sent back along with the package and prepaid to
GIANDEL. You have a full 12 months warranty from date of purchase.
Except as noted above, GIANDEL makes no warranty of any kind, express or implied, including
without limitation the implied warranties of merchantability and fitness for a particular purpose. In no
event shall GIANDEL be liable for indirect, special or consequential damages. This warranty only applies
to GIANDEL branded products. All other name brand products are warranted by and according to their
respective manufacturer. Please do not attempt to return non-GIANDEL branded products to us.
The following situations will void warranty:
1. The box is distorted, damaged or changed, and interior parts damaged because of an exterior hit or
drop not reported at time of delivery.
2. Connect the DC power incorrectly reversing the polarity.
3. Dismantled or repaired the unit by an unauthorized person.
4. The unit was damaged by incorrect installation or operating method.
To find out where to buy any of our products, you may also e-mail:
support@giandel.com.au .
Welcome to use GIANDEL power inverter. If you have any query during using our
inverter, please contact our service team by email:
support@giandel.com.au
English
8