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Digital Operator Displays during Autotuning
Function indicators on the Digital Operator change during autotuning as
in the following diagram.
Function
Indicators
Set constants required for autotuning.
PRGM
• Maximum Voltage
• Maximum Voltage Frequency
Lit
• Motor Rated Current
• Motor Rated Slip
Set Autotuning Selection.
• Rotational / Resistance-only
stationary
DSPL
Digital Opera-
tor Display
Autotuning mode
(Waiting for RUN input)
• Set constants for tuning.
TUn
Lit
Digital Ope-
rator Display
Resistance tuning
• DC voltage (20%, 40%, 60%)
TUn
applied.
Flashing
Resistance-only
stationary
• Return constants set for tuning to their
original values.
• Write tuned constants.
Digital Opera-
Autotuning completed.
tor Display
End
Lit
DSPL
Function
Frequency reference setting /
Indicators
monitor
FREF
Lit
68
DSPL
RUN
STOP
Rotational
No-load Current Tuning
• Acceleration
• Tuning
• Deceleration
Digital Operator
Display
STOP
E03
STOP
Lit
Digital Operator
Display
Cancelled because of current
E12
detection error.
Lit
Digital Operator
Display
Cancelled because of
E04
resistance error.
Lit
Digital Operator
Display
Cancelled because of
E09
acceleration error.
Lit
Digital Operator
Display
Cancelled because of no-load
E05
current error.
Lit
Digital Operator
Display
Cancelled because of
XXX
normally detected error.
Lit
RESET
Cancelled because
of STOP key
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