Yaskawa YASNAC PC NC Maintenance Manual - Manual (Page 167)

PC NC Maintenance Manual The VS-626M5
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(7) Fault Record Display Mode
Up to six faults can be displayed in order, from the most recent to
the oldest.
• Fault record data are not erased by fault reset or turning OFF
power supply. (The data does not affect operation.)
• To erase fault record data, turn ON bit 0 of C1-57 (right end) and
turn OFF control power supply. When power is turned ON again,
data is erased and bit 0 of C1-57 is automatically turned OFF.
EDisplays the last fault No.
EDisplays the second most recent fault No.
EDisplays the third most recent fault No.
EDisplays the fourth most recent fault No.
EDisplays the fifth most recent fault No.
EDisplays the sixth most recent fault No.
Displays the last fault number
Displays the second most recent fault number
Displays the third most recent fault number
Displays the fourth most recent fault number
Displays the fifth most recent fault number
Displays the sixth most recent fault number