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8.5
Fault and system messages
Hardware trace
The drive saves data to the CompactFlash card each time there is a fault trip. Customer Supports
requires this data in the case of a fault.
Save your data as follows:
1. Switch off the drive.
2. Switch off the power supply for the control cabinet. Remove the CompactFlash card from the
Control Unit.
3. Save all data of directory "Install\Sinamics\Trace".
4. Send these data to Customer Support.
8.5.1
External warnings and faults
With the terminal blocks TM15/TM31, there are 24 terminals. With STARTER or SCOUT, you can
select which predefined messages are displayed and which protection devices are to be
triggered. The list of parameterized faults and alarms can be found in the List Manual in the
"Faults and alarms" section.
8.5.2
Diagnostics
8.5.2.1
Diagnostics via LEDs
LEDs of the open-loop and closed-loop control cabinet
Table 8-1
Meaning of indicator lights
Indicator light
Action
Meaning
H21
White
Continuous light
The converter is in operation. The circuit breakers are
switched on and the converter pulses are enabled.
White
Flashing light
• The converter is starting up. The auxiliaries are switch‐
ed on and the circuit breakers are closed.
• The auxiliary circuits and the circuit breakers are switch‐
ed on, the converter pulses are disabled.
• Shutdown cycle OFF1, OFF2 or OFF3 is running.
• The demagnetization equipment is in operation (only
in the case of starting converters).
Test mode is selected.
Operation
8.5 Fault and system messages
3rd Party LCI Control Upgrade
106
Operating Instructions, 02/2022, A5E31872818