Rockwell Automation DC3R Regenerative DC Drive User Guide 1/4 - 2 HP, 115/230 VAC User Manual
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Application Notes
FWD-REV switch
Use a single-pole, two-position switch with a single speed adjust
potentiometer to plug reverse the motor (Figure 18). The MIN SPD setting
is in effect for either direction.
Figure 18. Forward-Reverse Switch
ATTENTION:
The equipment is at line voltage when AC power is
connected. Disconnect and lockout all ungrounded conductors of the
AC power line. Failure to observe this precaution could result in severe
bodily injury or loss of life.
ƽ
ATTENTION:
At very low input levels, noise or drift could cause
analog input polarity to change. This could cause the motor to rotate in
the opposite direction. Proper precautions should be taken as this could
result in damage to, or destruction of, the equipment.
ƽ
Optional speed adjust potentiometer connections