Siemens SINAMICS S120 Function Manual page 760

Communication
10.2 Communication via PROFIBUS DP
The following parameter assignments are possible:
Setting
Inactive
PROFIdrive error classes
When establishing the communication between SINAMICS and a master/controller, the
activated diagnostics mode of this master/controller is first transferred to the drive. With
activated diagnostics, SINAMICS first transfers all pending messages to the
master/controller.
Messages
The following PROFIBUS error texts can be displayed:
Line supply / line filter faulted
A line supply fault has occurred (phase failure, voltage level, etc.). Check the line supply and
fuses. Check the supply voltage. Check the wiring. Check the line filter temperature. Check
the configuration (filter type, infeed, etc.).
DC-link fault
The DC-link voltage has assumed an impermissible value or the DC link has failed. Check
the dimensioning of the system (line supply, reactor, voltages). Check the infeed settings.
Power electronics faulted
An impermissible operating state of the power electronics was detected (overcurrent,
overtemperature, IGBT failure, etc.). Check compliance with the permissible load cycles.
Check the ambient temperatures (fan).
Overtemperature of an electronic component
The temperature in the component has exceeded the highest permissible limit. Check the
ambient temperature / control cabinet ventilation.
Ground fault / inter-phase short-circuit detected
A ground fault / inter-phase short-circuit was detected in the power cables or in the motor
windings. Check the power cables (connection). Check the motor.
Motor overload
The motor was operated outside the permissible limits (temperature, current, torque, etc.).
Check the load cycles and set limits. Check the ambient temperature / motor cooling.
Communication to the controller faulted
The communication to the higher-level controller (internal coupling, PROFIBUS, PROFINET,
etc.) is faulted or interrupted. Check the state of the higher-level controller. Check the
communication connection/wiring. Check the bus configuration/cycles.
Safety monitoring has detected an error
A safe operation monitoring function has detected an error.
758
Code for parameter assignment
0
1
Function Manual, (FH1), 01/2013, 6SL3097-4AB00-0BP3
Drive functions