Goodrive270 series VFD for fan and pump Troubleshooting
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according to the setting.
[59] Motor
overtemperature fault
Motor overtemperature
input terminal is valid.
The temperature
detection resistance is
abnormal.
Long-time overload
running or exception
occurred.
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.
[55] Duplicate
expansion card type
The two inserted
expansion cards are of
the same type.
You should not insert two cards
with the same type. Check the
type of expansion card, and
remove one card after power-off.
[60] Failed to identify
the expansion card at
card slot 1
There is data
transmission in interfaces
of card slot 1, however, it
cannot read the card type.
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.
[61] Failed to identify
the expansion card at
card slot 2
There is data
transmission in interfaces
of card slot 2, however, it
cannot read the card type.
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.
[63] Communication
timeout of expansion
card at card slot 1
There is no data
transmission in interfaces
of card slot 1.
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
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