SMA Solar Technology SUNNY CENTRAL 1000CP-JP, Maintenance Manual

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6 Maintenance SMA Solar Technology AG
Maintenance Manual 59 SCCP-JP-B1-WA-en-23
DANGER
Danger to life due to electric shock or electric arc if live components are touched
• Switch off the inverter and wait at least 15 minutes before opening it to allow the capacitors to discharge
completely.
• Disconnect the inverter (see Section 4, page 25).
Procedure:
• Check whether any warning message or label is damaged or missing.
Replace any warning messages and labels which are missing or illegible. If necessary, you can order labels as a
complete set. Contact us (see Section 9, page 66).
6.5 Repair Work
6.5.1 Reading off the Replacement Interval Meter
1. Log into the user interface as an installer (see Section 7.4.1, page 64).
2. Select Data > Devices .
3. Select the desired device from the list.
4. Select the tab Instantaneous values .
5. If the instantaneous value CntGfdiSw exceeds 7000, replace the Remote GFDI (see Section 9 "Contact",
page 66).
6. If the error message 7714 appears on the touch display, replace the GFDI (see Section 9 "Contact", page 66).