ESAB EMP 255ic Instruction Manual page 50

8 TROUBLESHOOTING
Error Severity
Code Level
005 –
007
008 C
009 W
010
011 C
012 C
013 C
014 C
015 –
019
020 C
021 C
022 NC
023 NC
0463 605 001
Functional Circuit Failure Explanation
(reserved)
OCV error, Output voltage not sensed at Control Board CN1 as
expected
Low Voltage Error, AC Mains voltage is less than 108 V AC, this
could trip Err 003
(reserved)
User has attempted a parameter or factory reset, and this was not
confirmed by the system.
Communication Link Down, no communication between UI and Ctrl
PCB at CN6
Low Internal Power Supply (IPS) Voltage Error, +24 V IPS is less
than 22 V DC
Secondary Current Sensor output not detected at Control PCB CN18
(reserved)
No Image found in Flash
The image read from the flash is corrupted
Failed two attempts of saving user memory to permanent memory in
SPI Flash.
Failed two attempts of recovering user memory permanent memory
from SPI Flash.
- 50 - © ESAB AB 2018