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
Door opened
Fault code
118
Number of flashing red lights
14
Troubleshooting and illustration
1. This function is for charging piles with door switch.
2. Close the charging pile door and the fault will be removed.
3. If the above operation fails, replace the micro switch.
The fault name
PEN Fault
Fault code
116
Number of flashing red lights
12
Troubleshooting and illustration
Check whether the inlet line N wire is loose, and fix it if it is loose
2. There should be no voltage between PE and N.
3. If there is a voltage, the null line is charged.
4. Check the incoming line until the voltage is normal.
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.
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