Siemens SINAMICS V90 Operating Instructions Manual page 328

Diagnostics
11.1 Overview
To acknowledge faults, proceed as follows:
Note
• If you do not eliminate the cause(s) of the fault, it can appear again after no button
operation for five seconds. Make sure that you have eliminated the cause(s) of the fault.
• You can acknowledge faults using RESET signal. For details of the signal, refer to DIs
(Page 90).
• You can acknowledge faults on the SINAMICS V-ASSISTANT. For details, refer to
SINAMICS V-ASSISTANT Online Help.
Two LED status indicators (RDY and COM) are available to indicate drive status. Both LEDs
are dual color (green/red).
You can find detailed information about the status indications in the table below:
Status indicator
RDY
Green
328
Color Status
- Off
Continuously lit
Red Continuously lit
Flash at 1 Hz
24 V control board power supply is missing
The drive is in "S ON" state
The drive is in "S OFF" state or in startup state
Alarms or faults occurs
Operating Instructions, 09/2016, A5E36037884-002
Description
SINAMICS V90, SIMOTICS S-1FL6