S&C Instruction Sheet 766-557 23
BMM Revisions for the Docking Station
Early in 2010 a Ground Trip Block lever was added to the IntelliRupter fault interrupter.
Software revision 2.2.9 (and later revisions) detects whether a Ground Trip Block lever
is installed. If a Ground Trip Block lever is present its conguration parameters are
shown on the Setup-General-User Commands screen, and its On-Off state is shown on
the Operation-Main screen. If software 2.2.9 is used with an older IntelliRupter fault
interrupter (that does not have a Ground Trip Block lever), the Ground Trip Block lever
conguration commands are not displayed, and there is no Ground Trip Block lever
indication shown on the Operation-Main screen.
The original Docking Station, Catalog Number SDA-4650R1, was shipped with Base
Memory Module (BMM) SDA-4781, which simulates the older IntelliRupter fault inter-
rupter without a Ground Trip Block lever. The latest Docking Station revision, Catalog
Number SDA-4650R2 is the same device, but is shipped with the new BMM SDA-4781R2
that simulates an IntelliRupter fault interrupter with a Ground Trip Block lever. BMM
SDA-4781R2 can also be used with the original Docking Station SDA-4650R1 to simulate
the Ground Trip Block lever.
When the control module has software 2.2.9 or later:
• Using BMM SDA-4781—the software will not show Ground Trip Block lever
conguration parameters or the lever position state.
• Using BMM SDA-4781R2—the software will display Ground Trip Block lever
conguration settings, and the Ground Trip Block lever indication on the Opera-
tion-Main screen will always be “On.”
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