YASKAWA DX200 - Page 899

Alarm List Alarm Number (4000 to 4999)
Alarm List-678
25 Err25.x
Sub code[25**] shows the
error code of Fronius power
source
25:main error code
**:sub error code
Arc welding power source
error
Update firmware, otherwise change the UST board.
Confirm the Fronius's manual
26 Err26.x
Sub code[26**] shows the
error code of Fronius power
source
26:main error code
**:sub error code
Arc welding power source
error
Check whether the CfgMem has good contact to the connecting cables
and in the plug.
Re-crimp if necessary.
If this does not help, remove and send to Fronius Austria, together with
details of the series number of the machine.
Confirm the Fronius's manual
27 Err027
Sub code[27**] shows the
error code of Fronius power
source
27:main error code
**:sub error code
Arc welding power source
error
Measure the +24VDC of NT 24.
Confirm the Fronius's manual
28 Err028
Sub code[28**] shows the
error code of Fronius power
source
28:main error code
**:sub error code
Arc welding power source
error
Change the cooling-unit temperature sensor.
Confirm the Fronius's manual
29 DSPC
Sub code[29**] shows the
error code of Fronius power
source
29:main error code
**:sub error code
Arc welding power source
error
Update firmware, otherwise change the UST board.
Confirm the Fronius's manual.
Alarm
Number
Alarm Name
Sub
Code
Meaning Cause Remedy