Status Indicator Summaries For Mv Mechanical Bypass Boards; Table 11-16 Mv Mechanical Bypass Board Status Leds - Siemens SINAMICS PERFECT HARMONY GH180 Function Manual

11.12.6

Status Indicator Summaries for MV Mechanical Bypass Boards

The MV mechanical bypass board includes three LEDs that provide complete status of the MV
board. These LEDs are summarized in the following table.
Note
Designations for faults and alarms
User faults and alarms are closely tied to the SOP configuration and are designated here
generically as faults although they can be programmed as alarms only. Refer to
Chapter Operating the Software for more information.
Table 11-16 MV Mechanical Bypass Board Status LEDs
LED function Color
CommOK Green
Fault Red
PwrOK Green
NXGPro+ Control Manual
Operating Manual, A5E50491925A
Description
Indicates active communication link established with modulator.
Indicates that a bypass fault is active.
This LED is hardware controlled and indicates that the 5 / 15 VDC supplies are in tolerance.
Troubleshooting Faults and Alarms
11.12 Cell Faults and Alarms
485