Goodrive300-19 series open loop vector inverter special for hosit Fault tracking
-195-
Code
Fault
Cause
Solution
not right;
The inverter is not
connected to the motor
parameter is set properly or
not;
Increase the maladjustment
detection time
LL
Electronic underload
fault
The inverter will report the
underload pre-alarm
according to the set value
Check the load and the
underload pre-alarm point
dIS
Inverter enabling
fault
After the input terminal
selects inverter enabling,
the terminal signal is invalid
Check input terminal setting
and terminal signal
TbE
Contactor feedback
fault
The contactor feedback
circuit is offline or the
connection is not good;
The contactor feedback
detection time is too short
Check the contactor feedback
circuit;
Increase the detection time
P19.25 properly
FAE
Brake feedback fault
The brake feedback circuit
is offline or the connection
is not good;
The brake feedback
detection time is too short
Check the brake feedback
circuit;
Increase the detection time
P19.24 properly
TPF
Torque verification
fault
The set values of torque
verification current and
torque and the detection
time of torque verification
are not reasonable
Check the set values of
torque verification current and
torque and P19.26
STC
Joystick zero fault
The joystick does not return
to zero position
Make the joystick return to
zero postition
STEP
Hierarchical
reference fault
When the lower hierarchical
contacts open, the upper
hierarchical contacts close;
When the joystick is at zero
position, hierarchical
reference contacts are not
disconnected
Close the lower hierarchical
contacts before closing the
upper hierarchical contacts;
Check the joystick
AdE
Analog speed
reference deviation
fault
In joystick mode, the speed
reference is given by
analog, GND is
Check the analog wiring
