H7 ASD Operation Manual 3
It is the responsibility of the person installing the ASD or the electrical maintenance personnel to setup the
Emergency Off braking system of the ASD. The function of the Emergency Off braking function is to
remove output power from the drive in the event of an emergency. A supplemental braking system may
also be engaged in the event of an emergency. For further information on braking systems, see DC
Injection Braking Start Frequency on pg. 102 and Dynamic Braking Enable on pg. 110.
Note: A supplemental emergency stopping system should be used with the ASD. Emergency
stopping should not be a task of the ASD alone.
It is the responsibility of the person installing the ASD or the electrical maintenance personnel to provide
proper grounding and branch circuit protection in accordance with the 1999 NEC and applicable local
codes.
Adequate working space and illumination must be provided for adjustment, inspection, and maintenance
of the ASD (see 1999 NEC Article 110-16).
A noncombustible insulating floor or mat should be provided in the area immediately surrounding the
electrical system.
Follow all warnings and precautions and do not exceed equipment ratings.
See the section titled Installation and Connections on pg. 6 for additional information on installing the
drive.
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