YASKAWA YRC1000 Instructions Manual page 59

HW1484216
Alarm Alarm
No. Name
TPS:
4290
ERROR
6 Alarm and Error
6.1 Alarm
Sub Meaning
Code
34 Errtf7
Sub code[34**] shows the error code of
Fronius power source
34 :main error code
** :sub error code
35 DSP KL
Sub code[35**] shows the error code of
Fronius power source
35 :main error code
** :sub error code
36 DSPnSy
Sub code[36**] shows the error code of
Fronius power source
36 :main error code
** :sub error code
37 US POL
Sub code[37**] shows the error code of
Fronius power source
37 :main error code
** :sub error code
38 -Stop-
Sub code[38**] shows the error code of
Fronius power source
38 :main error code
** :sub error code
39 NoH2O
Sub code[39**] shows the error code of
Fronius power source
39 :main error code
** :sub error code
40 ErrLic
Sub code[40**] shows the error code of
Fronius power source
40 :main error code
** :sub error code
41 unknown
Sub code[41**] shows the error code of
Fronius power source
41 :main error code
** :sub error code
42 unknown
Sub code[42**] shows the error code of
Fronius power source
42 :main error code
** :sub error code
Remedy
Change the UST board
Confirm the Fronius's manual
Update firmware, otherwise change
the UST board
Confirm the Fronius's manual
Update firmware, otherwise change
the UST board
Confirm the Fronius's manual
Change over the polarity of the two
cables otherwise change the UST
board
Confirm the Fronius's manual
Deactivate the -Stop- by input -
RobotReady- and activate briefly -
SourceErrorReset-
Confirm the Fronius's manual
Check the coolant level and (if
appropriate) the coolant return-flow
rate
If necessary, clean the coolant filter.
Rate-of-flow watchdog may be
defective
Confirm the Fronius's manual
Confirm the Fronius's manual
OR NOT IN USE
Confirm the Fronius's manual
OR NOT IN USE
Confirm the Fronius's manual
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6-5
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