Rockwell Automation DC3R Regenerative DC Drive User Guide 1/4 - 2 HP, 115/230 VAC - Manual (Page 3)

ATTENTION: Starting and Stopping with the inhibit terminal pins does
not disconnect AC power in the stop position; a hardwired AC power
disconnection switch must be mounted in close proximity to the
operator’s start/stop controls. This is required, as the DC3 drive does
not have an armature loop contactor. A single fault like a power device
short may cause motor rotation when in the stop mode. The user is
responsible for assuring safe conditions for operating personnel by
providing suitable guards, audio or visual alarms, or other devices.
Failure to observe these precautions could result in bodily injury.
ATTENTION: This Drive contains ESD (Electric Static Discharge)
sensitive parts and assemblies, Static control precautions are required
when installing, testing, servicing, or repairing this assembly. Failure to
observe these precautions could result in damage to, or destruction of,
the equipment.
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