Note:
Messages from encoders whose signal is no
t used for control purposes are output by the
converter as a warning.
11.3.2 Faults
Overview
A fault indicates that the reliable operation of the motor by the converter is at risk.
Description of function
Properties of faults
Faults have the following properties:
• Faults may cause the motor to be switched o.
• Faults must be acknowledged.
• Faults are displayed as follows:
– On the converter via the LEDs
– On the SINAMICS SDI Status panel via the 6-digit 7-segment display
– In the web server
You can nd more information on the display of faults in Section "Messages (Page192)".
Acknowledge faults
You need to resolve the cause of the fault before you can acknowledge it.
To acknowledge a fault, you have the following options:
• Acknowledging via the OK button on the SINAMICS SDI Status panel
• Switching o the converter power supply and switch on again
• Acknowledging via the web server
• The Safety Integrated fault is acknowledged by selecting and then deselecting the STO
function.
You can only acknowledge faults detected by the internal converter monitoring of hardware
and rmware by switching the supply voltage o and on again. In the list of faults, you will
nd the information on limitations when acknowledging at the corresponding fault codes.
More information
You can nd more information on faults in Section "Overview of faults and alarms (Page320)".
System messages
11.3Faults and alarms
SINAMICS S200 pulse train servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646767B AA 321