Troubleshooting
5.1 List of alarms and faults
Getting Started
58 Getting Started, FW V4.5, A5E03404762A AB
Number Cause Remedy
F07901 Motor overspeed Activate precontrol of the speed limiting controller (p1401 bit 7 = 1).
F07902 Motor stalled Check whether the motor data has been parameterized correctly and
perform motor identification.
Check the current limits (p0640, r0067, r0289). If the current limits are too
low, the drive cannot be magnetized.
Check whether motor cables are disconnected during operation.
A07903 Motor speed deviation Increase p2163 and/or p2166.
Increase the torque, current and power limits.
A07910 Motor overtemperature Check the motor load.
Check the motor's ambient temperature.
Check the KTY84 sensor.
A07920 Torque/speed too low
A07921 Torque/speed too high
A07922 Torque/speed out of tolerance
The torque deviates from the torque/speed envelope curve.
Check the connection between the motor and the load.
Adapt the parameterization corresponding to the load.
F07923 Torque/speed too low
F07924 Torque/speed too high
Check the connection between the motor and the load.
Adapt the parameterization corresponding to the load.
A07927 DC braking active Not required
A07980 Rotary measurement activated Not required
A07981 No enabling for rotary
measurement
Acknowledge pending faults.
Establish missing enables (see r00002, r0046).
A07991 Motor data identification
activated
Switch on the motor and identify the motor data.
F08501 Setpoint timeout
Check the PROFINET connection.
Set the controller to RUN mode.
If the error occurs repeatedly, check the monitoring time set (p2044).
F08502 Monitoring time, sign-of-life
expired
Check the PROFINET connection.
F08510 Send configuration data not valid
A08511 Receive configuration data not
valid
Check the PROFINET configuration
A08526 No cyclic connection
Activate the controller with cyclic operation.
Check the parameters "Name of Station" and "IP of Station" (r61000,
r61001).
A08565 Consistency error affecting
adjustable parameters
Check the following:
IP address, subnet mask or default gateway is not correct.
IP address or station name used twice in the network.
Station name contains invalid characters.