Checking Display Messages - Hitachi SJ Series User Manual

Chapter 18
18.5.3

Checking display messages

Q
• A message was appeared on the operator keypad
VOP. You want to know the meaning of error.
Message
Warning
xxxxxxxxxxxxxxx
Press the XX key.
Auto-tuning
(non-revolving) completed.
xxxxxxxxxxxxxxx
Press the XX key.
Auto-tuning (revolving)
completed.
xxxxxxxxxxxxxxx
Press the XX key.
Auto-tuning failed.
Re-examine the setting
and wiring.
Press the XX key.
Initializing...
Please wait.
Clearing history...
Please wait.
Initialization completed !!
Target:#:xxxxxxxxxxxx
Selection of initial values
(Ub-02)
xxxxxxxxxxxxx
Load type selection
Ub-03
xxxxxxxxxxxxx
Press the XX key.
History clearance
completed !!
Trip history cleared.
Press the XX key.
Estimated cause(s)
• Warning of setting inconsistency was
generated. There is inconsistency of setting
shown in the warning message.
• Non-revolving auto-tuning process is finished.
• Revolving auto-tuning process is finished.
• Revolving auto-tuning process is disturbed
and not finished.
• The inverter is being initialized.
• The inverter is being initialized.
• The initialization is completed.
• The history clearance is completed.
18-37
Tips/FAQ/Troubleshooting
A
• A
message appears
communication error, insufficient voltage, or result
of auto-tuning.
• Even when there is an error, you can exit the error
screen with the XX key; however, you still need to
remove the error factor separately.
Exemplar measures to be taken
• The warning will be canceled by
amending the indicated parameter
setting.
• See "12.3.3 Auto-tuning of motor".
• See "12.3.3 Auto-tuning of motor".
• See "12.3.3 Auto-tuning of motor" for
troubleshooting.
• The initialization completion screen will
appear after a while.
• The history clearance completion
screen will appear after a while.
• Press XX key to exit the initialization
completion screen.
• Press XX key to exit the history
clearance completion screen.
in an event like