LEESON FHP Series NEMA 4x Variable Speed Drive User Manual

Page 28

DIRECTION (D) switch

Connect a single-pole, single-throw DIRECTION switch
between the (D) and COMMON (E1) terminals as shown in
Figure 11 (page 20). Opening the switch will cause the
motor to rotate in the forward direction; closing the switch
will reverse motor rotation.

The drive will decelerate the motor to a stop, (at the DECEL
trimpot setting), before reversing, so there is no need to
wait for the motor to coast or brake to a stop before
changing direction. For faster reversing see Application
Notes (page 38).

Signal and Optional Switch Connections

All signal and switch connections are made at TB501. Use
20 - 24 AWG wire for speed adjust potentiometer and
switch connections.

NOTE: The Enable/Disable and Direction switch are factory
installed on the FHP Series drive.

ENABLE/DISABLE switch

Connect a single-pole, single-throw ENABLE/DISABLE
switch between the ENABLE (E2) and COMMON (E1)
terminals as shown. Open the switch to disable the drive
and coast or brake to a stop. Refer to (page 26) for
stopping method. Close the switch to accelerate to set
speed at a rate controlled by the ACCEL trimpot.