YASKAWA YRC1000 Instructions Manual page 63

HW1484216
Alarm Alarm
No. Name
TPS:
4290
ERROR
6 Alarm and Error
6.1 Alarm
Sub Meaning
Code
69 Err069
Sub code[69**] shows the error code of
Fronius power source
69 :main error code
** :sub error code
70 Err70
Sub code[70**] shows the error code of
Fronius power source
70 :main error code
** :sub error code
71 Err71
Sub code[71**] shows the error code of
Fronius power source
71 :main error code
** :sub error code
72 ErrCfg
Sub code[72**] shows the error code of
Fronius power source
72 :main error code
** :sub error code
73 noHost
Sub code[73**] shows the error code of
Fronius power source
73 :main error code
** :sub error code
74 Touch
Sub code[74**] shows the error code of
Fronius power source
74 :main error code
** :sub error code
75 Err75
Sub code[75**] shows the error code of
Fronius power source
75 :main error code
** :sub error code
76 unknown
Sub code[76**] shows the error code of
Fronius power source
76 :main error code
** :sub error code
77 Err77
Sub code[77**] shows the error code of
Fronius power source
77 :main error code
** :sub error code
Remedy
New welding start
Confirm the Fronius's manual
Check gas
Confirm the Fronius's manual
Check the welding seam
Confirm the Fronius's manual
Check LHSB connection
Confirm the Fronius's manual
Check the connection between UST
and RCU and the firmware
Confirm the Fronius's manual
Touch sensing mode activated - no
error
Confirm the Fronius's manual
Confirm the Fronius's manual
OR NOT IN USE
Confirm the Fronius's manual
Check the wire feeding alignment if it
is smooth
Confirm the Fronius's manual
HW1484216
6-9
63/79