SMA MULTIFUNCTION RELAY - Manual (Page 5)

SMA Solar Technology AG 1 Information on this Document
Installation Manual MFR-NR-IA-en-21 5
1 Information on this Document
1.1 Validity
This document is valid for device type "MFR01-10".
1.2 Target Group
The tasks described in this document must be performed by qualified persons only. Qualified persons
must have the following skills:
• Knowledge of how an inverter works and is operated
• Training in how to deal with the dangers and risks associated with installing and using electrical
devices and installations
• Training in the installation and commissioning of electrical devices and installations
• Knowledge of the applicable standards and directives
• Knowledge of and compliance with this document, including all safety precautions
1.3 Symbols
Symbol Explanation
Indicates a hazardous situation which, if not avoided, will result
in death or serious injury
Indicates a hazardous situation which, if not avoided, can
result in death or serious injury
Indicates a hazardous situation which, if not avoided, can
result in minor or moderate injury
Indicates a situation which, if not avoided, can result in
property damage
Indicates that the following section contains tasks that must only
be performed by qualified persons
Information that is important for a specific topic or goal, but is
not safety-relevant
☐ Indicates a requirement for meeting a specific goal
☑ Desired result
✖ A problem that might occur