SMA Communit-10 - Manual (Page 36)

8 Communit Maintenance Work SMA Solar Technology AG
36 Communit-IA-A1-en-22 Installation Manual
8 Communit Maintenance Work
8.1 Maintenance Interval
• Perform maintenance work on the Communit every 24 months.
8.2 Checking the Mounting Location and Installation of the Communit
• Ensure that the mounting location is easily accessible without the need of additional equipment.
• Ensure that the Communit is securely mounted.
8.3 Checking the Enclosure and Enclosure Interior
• Check whether the Communit enclosure is damaged or soiled.
If the enclosure is severely damaged, contact the SMA Service Line.
• Ensure that the enclosure is clean.
• Ensure that the vent plugs in the Communit enclosure are intact and clean.
• Ensure that the door lock is intact and clean.
• Check whether the surrounding seals on the door frames are intact.
If the seals are damaged, replace them.
• Ensure that all cable glands are tightly sealed.
8.4 Checking the Supply Voltage
• Check whether the power supply units are in operation.
If the LED on the redundancy module is glowing, the power supply units are in operation.
If the LED on the redundancy module is not glowing, contact the SMA Service Line.