INVT Goodrive270 Series Operation Manual page 281

Goodrive270 series VFD for fan and pump
Fault
Fault type
code
[59] Motor
OT
overtemperature fault
[55] Duplicate
E-Err
expansion card type
[60] Failed to identify
F1-Er the expansion card at
card slot 1
[61] Failed to identify
F2-Er the expansion card at
card slot 2
[63] Communication
C1-Er timeout of expansion
card at card slot 1
Possible cause
according to the setting.
Motor overtemperature
input terminal is valid.
The temperature
detection resistance is
abnormal.
Long-time overload
running or exception
occurred.
The two inserted
expansion cards are of
the same type.
There is data
transmission in interfaces
of card slot 1, however, it
cannot read the card type.
There is data
transmission in interfaces
of card slot 2, however, it
cannot read the card type.
There is no data
transmission in interfaces
of card slot 1.
-271-
Troubleshooting
Solution
Check the wiring of the motor
overtemperature input terminal
(terminal function 57).
Check whether the temperature
sensor is proper.
Check the motor, and perform
maintenance on the motor.
You should not insert two cards
with the same type. Check the
type of expansion card, and
remove one card after power-off.
Check whether the expansion
card at this slot is supported.
Stabilize the expansion card
interfaces after power-off, and
check whether the fault persists
at next power-on.
Check whether the insertion port
is damaged, if yes, replace the
insertion port after power-off.
Check whether the expansion
card at this slot is supported.
Stabilize the expansion card
interfaces after power-off, and
check whether the fault persists
at next power-on.
Check whether the insertion port
is damaged, if yes, replace the
insertion port after power-off.
Check whether the expansion
card at this slot is supported.
Stabilize the expansion card
interfaces after power-off, and
check whether the fault persists
at next power-on.
Check whether the insertion port