Yaskawa Portable Control Display Unit - Manual (Page 53)

6 TEST MENU
47 Self-Tune
01/22/96
Severe faults can only be cleared by
pressing the RESET button or by cycling
power to the drive and replacing the bad
component if applicable.
• Press ESC to return to the top level
display:
◊
If the NVRAM PROTECTION
switch is in the “OFF” position, and
there are no severe faults, the PCDU
will begin the parameter
measurements. The PCDU will
display:
The parameter measurements will complete
after a few seconds, and the PCDU will
display:
• Move the NVRAM PROTECTION
switch to the “ON” position. Press
the ESC key. The PCDU returns to
the top level display:
PCU SELF-TUNE
(Press ENT) T997
Measurement done
(press ESC)
Measuring motor
parameters . . .
PCU SELF-TUNE
(Press ENT) T997
Severe Fault . . .
(press ESC)