58
Configuration Mode - Complete menu (FULL)
Code Name/Description Adjustment range Factory setting
drC-
Motor control menu
(continued)
tUn
•
Auto-tuning
nO
DANGER
HAZARD OF ELECTRIC SHOCK OR ARC FLASH
• During auto-tuning, the motor operates at rated current.
• Do not service the motor during auto-tuning.
Failure to follow these instructions will result in death or serious injury.
WARNING
LOSS OF CONTROL
The following parameters, described on page 55, must be correctly configured before starting auto-tuning:
UnS
,
FrS
,
nCr
,
nSP
and
nPr
or
CoS
.
If one or more of these parameters is modified after auto-tuning has been performed,
tUn
will return to
nO
and the
procedure must be repeated.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
nO
YES
dOnE
•
No: When factory parameters of standard motors
•
Yes: Launches auto-tuning
•
Done: If auto-tuning has already been performed
Attention:
• Auto-tuning must be performed with the motor connected and cold.
• Parameters Rated Motor Power
nPr
page 45 and Rated motor current
nCr
page 55 must be consistent.
• Auto-tuning is performed only if no stop command has been activated. If a freewheel stop or fast stop
function has been assigned to a logic input, this input must be set to 1 (active at 0).
• Auto-tuning takes priority over any run or prefluxing commands, which will take effect after the auto-
tuning sequence.
• Auto-tuning may last for 1 to 2 seconds. Do not interrupt, wait for the display to change to
dOnE
or
nO
.
Note:
During auto-tuning the motor operates at rated current.
MPC
•
Motor parameter choice
nPr
nPr
COS
This parameter allows to choose which motor parameter will be configured (
npr
or
CoS
).
•
Rated Motor Power
nPr
page 45
•
Rated motor cos phi
CoS
page 55
I-O-
drC-
CtL-
FUN-
FLt-
COM-
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