Flying Start - Danfoss VLT 5000 FLUX Operating Instructions Manual

figure after the text is the error code, which can be
seen in the fault log in parameter 615. Automatic motor
adaptation has not updated the parameters. You may
choose to run a reduced automatic motor adaptation.
CHECK P.103,105 [0]
[AUTO MOT ADAPT FAIL] Parameter 102,
103 or 105 has a wrong setting. Correct the
setting and start AMA all over.
LOW P.105 [1]
The motor is too small for AMA to be carried out.
If AMA is to be enabled, the rated motor current
(parameter 105) must be higher than 35% of the rated
output current of the frequency converter.
ASYMMETRICAL IMPEDANCE [2]
AMA has detected an asymmetrical impedance
in the motor connected to the system. The
motor could be defective.
MOTOR TOO BIG [3]
The motor connected to the system is too big for
AMA to be carried out. The setting in parameter
102 does not match the motor used.
MOTOR TOO SMALL [4]
The motor connected to the system is too small for
AMA to be carried out. The setting in parameter
102 does not match the motor used.
TIME OUT [5]
AMA fails because of noisy measuring signals. Try to
start AMA all over a number of times, until AMA is carried
out. Please note that repeated AMA runs may heat
the motor to a level where the resistance R
increased. In most cases, however, this is not critical.
INTERRUPTED BY USER [6]
AMA has been interrupted by the user.
INTERNAL FAULT [7]
An internal fault has occurred in the frequency
converter. Contact your Danfoss supplier.
LIMIT VALUE FAULT [8]
The parameter values found for the motor are
outside the acceptable range within which the
frequency converter is able to work.
MOTOR ROTATES [9]
The motor is probably rotating. Make sure that the
load is not able to make the motor shaft rotate.
Then start the AMA procedure again.
58
OVER CURRENT [10]
The inverter peak current limit has been
exceeded. Check the motor size match the
frequency converter size.
OVER VOLTAGE (DC-LINK OVER-VOLTAGE) [11]
The intermediate circuit voltage (DC) exceed
the inverter over voltage limit.
UNDER VOLTAGE (DC-LINK UNDER-
VOLTAGE) [12]
The intermediate circuit voltage (DC) has exceeded
the inverter under-voltage limit.
WARNING 39 - 42
A fault have been encountered during automatic
motor adaptation. Check the possible fault causes
in accordance with the warning message. Press
the [CHANGE DATA key and select "CONTINUE"
if AMA is to continue despite the warning or press
the [STOP/RESET] key or disconnect terminal 18
from terminal 12 to discontinue AMA.
WARNING: 39
CHECK P.104,106
The setting of parameter 102, 104 or 106
is probably wrong. Check the setting and
choose 'Continue' or 'Stop'.
WARNING: 40
CHECK P.103,105
The setting of parameter 102, 103 or 105
is probably wrong. Check the setting and
choose 'Continue' or 'Stop'.
and R are
s r
WARNING: 41
MOTOR TOO BIG
The motor used is probably too big for AMA to
be carried out. The setting in parameter 102
may not match the motor. Check the motor
and choose 'Continue' or 'Stop'.
WARNING: 42
MOTOR TOO SMALL
The motor used is probably too small for AMA
to be carried out. The setting in parameter 102
may not match the motor. Check the motor
and choose 'Continue' or 'Stop'.

Flying start

Flying start function makes it possible to "catch" a
motor that is spinning freely and for the frequency
converter to take control of the motor speed. This
function can be enabled or disabled via parameter 445.
MG.55.A6.02 - VLT is a registered Danfoss trademark
®
VLT 5000 FLUX