Measured resistance has
33
rS
exceeded the parameter
range
Keypad has been removed
when the drive is receiving
34
Pad
the reference from the key-
pad
Trip initiated from the Control
35
CL.bt
Word (06.042)
User Save error / not com-
36
U.S
pleted
37
Pd.S
Power down save error
38-39
rES
Spare
Communication has been
lost / errors detected
90
LF.Er
between power, control and
rectifier modules
User 24 V supply is not present
91
US.24
on the adaptor interface ter-
minals (1,2)
Snubber over-current detec-
92
OI.Sn
ted
Communication has been
93
Pb.Er
lost / errors detected
between power control
94-96
rES
Spare
Drive parameters are being
97
d.Ch
changed
98
Out.P
Output phase loss detected
99
rES
Spare
100
rESEt
Reset drive
Braking IGBT over-tempera-
101
Oh.br
ture
Indice de revisión : E - Julio de 2017
• Check the motor cable / connections
• Check the integrity of the motor stator winding
• Check the motor phase to phase resistance at
the drive and motor terminals
• Ensure the stator resistance of the motor falls
within the range of the drive model
• Perform a user save in Pr mm.000 to ensure that
the trip doesn't occur the next time the drive is
powered up.
• Ensure that the drive has enough time to com-
plete the save before removing the power to the
drive.
• Perform a 1001 save in Pr mm.000 to ensure that
the trip doesn't occur the next time the drive is
powered up.
• Hardware fault - contact the supplier of the drive.
• Ensure the user 24 V supply is present on the user
terminals on the adaptor interface.
• Ensure the internal EMC filter is installed
• Ensure the motor cable length does not exceed
the maximum for selected switching frequency
• Check for supply voltage imbalance
• Check for supply disturbance such as notching
from a DC drive
• Check the motor and motor cable insulation with
a Megger
• Install a output line reactor or sinusoidal filter
• Hardware fault – Contact the supplier of the drive
• Ensure the drive is not enabled when defaults are
being loaded
• Check motor and drive connections
• Check braking resistor value is greater than or
equal to the minimum resistance value
43
6424