Safety Features (Q) - ABB ACS800-07 Manual

Safety features (Q)

See ACS800 Safety Options Hardware Manual (3AFE68578027[English]) for the
following safety options.
Option
code
Q950
Q951
Q952
Q954
Function
Prevention of Unexpected Start
Category 0 emergency stop
Category 1 emergency stop
Earth fault monitoring for IT (ungrounded)
systems
Notes
-
In frames R5 to R8, also option +F250 is
required.
In frames n×R8i, also options +F255 and
+F260 are required.
-
Safety features (Q)
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