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1 Information on this Document
1
Information on this Document
1.1
Validity
This document is valid for the SMA RS485 Module (MD.485-40) with assembly designation
"PC-485.BG1" from hardware version A1.
1.2
Target Group
The tasks described in this document must only be performed by qualified persons. 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 and all safety information
1.3
Additional Information
Links to additional information can be found at www.SMA-Solar.com:
Document title
"RS485 Cabling Plan"
1.4
Symbols
Symbol
4
MD485-40-IA-en-10
Document type
Installation manual
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
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
SMA Solar Technology AG
Installation manual
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