A professional solution provider for industrial energy storage and electric vehicle charging piles
2013
Automatic delivery room
31,600
m²industrial park
25,000
m²manufacturing plant
Here we have compiled many
frequently asked questions
The fault name
PE Fault
Fault code
115
Number of flashing red lights
11
Troubleshooting and illustration
1.Check whether the PE line is loose and fix it.
2.There should be no voltage between PE and N.
3.If there is voltage, the null line will be charged.
4.Check the incoming line until the voltage is normal.
The fault name
Relay Fault
Fault code
114
Number of flashing red lights
10
Troubleshooting and illustration
1.Check whether the back check signal is loose.
2.Check whether the circuit voltage line of the relay coil is loose.
3.If the contactor does not pull, replace the contactor.
The fault name
Type A Switch Fault
Fault code
113
Number of flashing red lights
9
Troubleshooting and illustration
1.Check Type A Switch connection is reliable.
2.Check whether the connection between the trip and the main board is reliable.
3.put the multimeter tap to the buzzer, test whether the conduction, not conduction is normal.
4.Replace the trip.
The fault name
Lighting Protection Fault
Fault code
112
Number of flashing red lights
8
Troubleshooting and illustration
1.Check the left switch for trip.
2.The green on the lightning arrester turns red.
3.Replace the surge protector.
The fault name
485 Fault
Fault code
111
Number of flashing red lights
7
Troubleshooting and illustration
The meter address and baud rate can be queried by pressing the button.
2.Check the type of the electricity meter on the WEB page. The address and model of this type match the access electricity meter.
3.Meter communication ports A and B are connected to A and B here on the motherboard.
4.Motherboards A and B are connected to the communication port A and B of the meter.
5.The baud rate is 9600 and the protocol is MODBUS.
The fault name
RCD leakage protection
Fault code
110
Number of flashing red lights
6
Troubleshooting and illustration
1.This device is RCD detection device.
2.Factory default Type B RCD level 3, that is, greater than 6mA to report a fault.
3.The fault can be removed by raising the level.
4.Replace the RCD.
The fault name
Over temperature
Fault code
109
Number of flashing red lights
5
Troubleshooting and illustration
1.If the temperature is higher than the set value, the charging will stop.
2.Open the charging pile to measure the internal temperature and find out the overheating components.
3.Normal operation when the temperature is below 85 degrees Celsius.
4.A fault is reported when the temperature exceeds 90 °C.
The fault name
Over current Fault
Fault code
108
Number of flashing red lights
4
Troubleshooting and illustration
1.Measure the current of each phase with a clamp meter.
2、Check that the voltage between L1 and N, L2 and N, and L3 and N does not exceed the rated value.
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