What is modification code A07 on an S-flex system?

Issue:
Modification code A07 on an S-flex system.

Product line:
SFD212 series S-flex drives

Environment:
All models equipped with modification A07, All serial numbers

Cause:
Customer needs clarification before ordering.

Resolution:
Modification A07 indicates that a Line side disconnect is installed in the cabinet.  This is in addition to the main disconnect for the cabinet.   The line side disconnect allows you to manually disconnect power from the VFD inside the cabinet and still have power to the cabinet to operate in bypass mode.  Option A07 and Option B07 (line side contactor) are mutually exclusive, only one can be installed in any S-Flex system.

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