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1 Introduction
1.1 Purpose of this Operating Guide
This Operating Guide provides information for safe installation and commissioning of the AC drive. It is intended for use by qualied
personnel. Read and follow the instructions to use the drive safely and professionally. Pay particular attention to the safety instruc-
tions and general warnings. Always keep this Operating Guide with the drive.
1.2 Additional Resources
Other resources are available to understand advanced drive functions and programming.
The Programming Guide provides greater detail on working with parameters and shows many application examples.
The Design Guide provides detailed information about capabilities and functionality to design motor control systems.
The Safe Torque O Operating Guide provides detailed specications, requirements, and installation instructions for the Safe
Torque O function.
Supplementary publications and manuals are available from Danfoss.
See https://www.danfoss.com/en/search/?lter=type%3Adocumentation.
1.3 Manual Version
This manual is regularly reviewed and updated. All suggestions for improvement are welcome.
The original language of this manual is English.
Table 1: Manual and Software Version
Updated enclosure illustrations and the input power option loss tables.
1.4 Approvals and Cer tications
The following list is a selection of possible type approvals and certications for Danfoss drives:
The specic approvals and certication for the enclosed drive or drive module are on the nameplate of the drive. For more informa-
tion, contact the local Danfoss oce or partner.
Thermal memory retention requirement
The enclosed drive is UL listed per UL508A and CSA 14 standards. The drive module in the enclosed drive system complies with UL
508C or UL 61800-5-1 thermal memory retention requirements. For more information on UL 508C thermal memory retention re-
quirements, refer to the Motor Thermal Protection section in the product-specic Design Guide.
AQ357954340588en-000201 / 130R08818 | Danfoss A/S © 2020.09
Introduction
VLT® Refrigeration Drive FC 103
Operating Guide
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