Error, fault and alarm codes of products - what each code means, its causes and what to do - read from the manufacturers’ manuals, with the manual page each answer comes from.
A FloatingPoint exception occurred during an operation with floating-point data types. The manual's first action is: “Carry out a POWER ON (power off/on) for all components.”
An internal software error has occurred. The manual's first action is: “Evaluate fault buffer.”
This is the first fault in a case of multiple faults. The manual's first action is: “Slow flashing in red”
The line filter monitoring detected an excessively high temperature or another impermissible state. The manual's first action is: “Check the temperature/temperature monitoring. Check the configuration to ensure that i…
The braking controller or Braking Module is faulted or overloaded due to temperature issues. The manual's first action is: “Check the connection/state of the Braking Module. Comply with the permissible number of braki…
The infeed is faulty or has failed, possibly due to line supply, filters, reactors, or fuses. The manual's first action is: “Check the infeed and its environment (line supply, filters, reactors, fuses ...). Check the …
Internal communication between SINAMICS components is faulted or interrupted. The manual's first action is: “Ensure an EMC compliant installation. Observe the maximum permissible quantity structures/cycles.”
An illegal signal state was detected while evaluating encoder signals like track signals or zero marks. The manual's first action is: “Check the encoder/state of the encoder signals. Observe the maximum permissible fr…
A safe operation monitoring function has detected an error. The manual lists no action for this code.
Communication to the higher-level controller (internal coupling, PROFINET) is faulted or interrupted. The manual's first action is: “Check the state of the higher-level controller. Check the communication connection/w…
The motor was operated outside permissible limits, such as temperature, current, or torque. The manual's first action is: “Check the load cycles and set limits. Check the ambient temperature/motor cooling.”
A ground fault or inter-phase short-circuit was detected in the power cables or motor windings. The manual's first action is: “Check the power cables (connection). Check the motor.”
The temperature in the electronic component has surpassed the highest permissible limit. The manual's first action is: “Check the ambient temperature/control cabinet ventilation.”
An impermissible operating state of the power electronics was detected, such as over-current or IGBT failure. The manual's first action is: “Check compliance with the permissible load cycles. Check the ambient tempera…
The DC link voltage has exceeded an inadmissible high value. The manual's first action is: “Check the dimensioning of the system (line supply, reactor, voltages). Check the infeed settings.”