Fimer PVS-175-TL - Page 141

FIMER_PVS-175-TL A.1 Version_Product manual_EN_RevC-
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• Open the external AC disconnect switch or the main external AC disconnect switch (blue in previous
picture) outside the inverter (IEC 60364-7-712.536.2.2). In case none of the LV AC switches are
present, the MV switch must be opened.
• Affix designated lock preventing operation onto any external AC disconnect device, affixing
designated tags (LOTO procedure).
NOTE – D Identification of the external switch may require the cooperation of the plant
manager and it must be included in the switching plan defined during the preparation of the
work.
• Check on the status LEDs (08) the shutdown command has been carried out (Missing Grid status):
- Power LED (Green): Flashing
- Alarm LED (Yellow): ON (solid)
- GFI LED (Red): OFF
- WLAN/LAN LED (Blue): Depends by the communication status.