When motor brake is used, this warning tells that the
condition for opening the motor brake is not qualified.
In this case, the speed is not accelerated.
This tells that inverter gets the external fault signal when
it is stopped.
V/F
Accel/Decel
Bypass Error
Acceleration and deceleration time can be prohibited
when V/F control is used. Over-Current Fault can be
caused. If [17] Accel/Decel Bypass, the terminal function,
is used and V/F control is used, this warning can be
generated. In V/F control, If frequency is changed
without Accel or Decel slop, the over-current can occur.
When there is a setting error in OV limit value.
When there is an error in synchronous
communication.
When there is an error from slaves.
Line sequence error of VDC PWM converter
When there is Under Voltage.
When there is Unbalance input.
Line
Connection
Test No
Fulfillment
When there is test No fulfillment.
W29 Line_Connection
Check