3 skills of qualified persons – SMA SC 500CP-10-JP Installation Manual User Manual
Page 11
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SMA Solar Technology AG
2 Safety
Installation Manual
SCCP-JP-IA-A4-en-12
11
2.3 Skills of Qualified Persons
The tasks described in this manual must be performed by qualified persons only. Qualified persons must have the
following skills:
• Knowledge of how a Sunny Central works and is operated
• Training in how to deal with the dangers and risks associated with installing and using electrical devices and systems
• Training in the installation and commissioning of electrical devices and systems
• Knowledge of all applicable standards and directives
• Knowledge of and adherence to this manual and all safety precautions
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Risk of burns due to hot components
Some components of the Sunny Central can get very hot during operation. Touching these components can cause
burns.
• Observe the warning messages on the devices.
• During operation, do not touch any components marked with such warnings.
• After disconnecting the PV system from voltage sources, wait until any hot components have cooled down
sufficiently.
• Wear suitable personal protective equipment for all work on the Sunny Central.
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Damage to the devices due to dust or moisture penetration
Dust or moisture penetration can damage the Sunny Central or impair its functionality.
• Do not open the Sunny Central during rainfall or humidity of more than 95%.
• Only service the Sunny Central when the environment is dry and free of dust.
• Do not operate the Sunny Central with the door open.
• Do not connect the external supply voltage before the Sunny Central has been mounted and installed.
• Switch on the circuit breaker for external supply voltage. This will activate the heating element and internal fans so
that they can switch on automatically.
• If the installation or commissioning process is interrupted, mount all the panels of the Sunny Central.
• Close and lock the Sunny Central.
Damage to electronic components due to electrostatic discharge
Electrostatic discharge can damage or destroy electronic components.
• Observe the ESD safety regulations when working on the device.
• Wear suitable personal protective equipment for all work on the device.
• Discharge electrostatic charge by touching uncoated, grounded enclosure parts (e.g. at the grounding connection
on the doors). Only then is it safe to touch electronic components.