Troubleshooting; Error Numbers And Descriptions - Panasonic YP-060PF Operating Instructions Manual

13 Troubleshooting

WARNING
●To secure physical safety, only educated and/or skilled persons who well understand the machine should
perform Troubleshooting work.
●Make sure to turn off the power switch, the switch of the distribution box and related devices (external devices
connected with output terminal block) before operation.
As for the inside check, make sure to conduct it at least 5 minutes after turning the power off in consideration of
electric discharge from a capacitor.

13.1 Error numbers and descriptions

●This product is designed to indicate an error status on the digital display when a self-diagnosable error occurs.
The error codes and status are shown in the following table.
Error number display
Error No. Error
E01 Emergency stop
E03 Over temperature
E04 Over input voltage
E05 Low input voltage
E06 Arc start failure
E07 The cutting
switch abnormity
Touching any current-carrying parts may cause a fatal electric shock or
burn injury
To prevent a fatal accident, such as an electric shock, burn injury, etc.,
make sure to observe the following:
Error details and remedy
The emergency stop input from external device connects external terminal.
· Please turn on power switch after solving the problem causing emergency stop
signal.
The internal temperature is too high.
• Do not turn the power off until the internal temperature is reduced. (After the
internal parts cools down, abnormal alarm disappears and machine resume to
normal).
• Remove the causes of internal temperature increase. (Excessive duty cycle or
foreign substances near the side ventilator and/or the rear air inlet.)
The input voltage has exceeded the permissible limit. The input voltage allowed
limits are as follows:
• Turn off the power of this product
• Set the input voltage to ±20% of rated ones
• Turn on the power again.
The input voltage is lower than the permissible limit. The input voltage allowed
limits are as follows:
• Turn off the power of this product
• Set the input voltage to ±20% of rated ones
• Turn on the power again.
The current can't be detected within certain time after pressing cutting torch
switch.
•After turning off the power, confirm base metal (wire cut or poor connection
etc.) And try to remove the cause of the problem.
The number of arc ignition in air exceeds the upper limit.
torch When the cutting torch switch is pressed, turn on power switch.
· please cut off the cutting torch switch
59