YASKAWA VS-626M5 Instruction Manual page 193

Table 12.2 Inverter Faults (continued)
Fault No. Name
Communica-
YENET1200 card internal timeout
tions timeout
error
2
Undefined
constant No. Undefined constant number is set.
setting error
YENET1200
Undefined command for YENET
undefined
1200 is specified.
command er-
ror
Constant
change dis- I/F card constant change is disabled.
able error
Handshake Handshake error between YENET
error 1200 card and control PCB
YENET1200
YENET1200 card memory (RAM)
card RAM er-
error
ror 1
YENET1200
YENET1200 card memory (IC) er-
card RAM er-
ror
ror 2
Communica- YENET1200 communications com-
tions com- mand error (undefined warning oc-
mand error 1 curred.)
Communica- YENET1200 communications com-
tions com- mand error (orientation tuneup dis-
mand error 2 abled)
Communica- YENET1200 communications com-
tions com- mand error (memory access dis-
mand error 3 abled)
Communica- YENET1200 communications com-
tions com- mand error (constant write-in dis-
mand error 4 abled)
Communica- YENET1200 communications com-
tions com- mand error (constant read-out dis-
mand error 5 abled)
Communica- YENET1200 communications com-
tions com- mand error (constant setting change
mand error 6 disabled during run)
Communica- YENET1200 communications com-
tions com- mand error (constant set value ex-
mand error 7 ceeds upper/lower limits.)
Communica- YENET1200 communications com-
tions com- mand error (incorrect access num-
mand error 8 ber)
Communica- YENET1200 communications com-
tions com- mand error (undefined command
mand error 9 code)
Contents Corrective Actions
Replace YENET1200 card.
Check NC machine constants.
Replace YENET1200 card. Replace YENET1200 card.
Replace the control PCB.
Replace YENET1200 card. Replace YENET1200 card
Check software version for con-
trol PCB and NC machine.
12 - 9
12.3 Inverter Faults
Error Code
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12
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