LEESON FHP Series NEMA 4x Variable Speed Drive - Manual (Page 37)

28
Normally, these thermal procedures automatically close the
circuit when the motor has cooled to a safe temperature. In
operation, the drive can be disabled by opening the enable
switch or opening the thermal overload switch. See Figure
14 below.
E2 (ENABLE)
E1 (COMMON)
ENABLE / DISABLE
SWITCH
CLOSE TO ENABLE
THERMAL
OVERLOAD
SWITCH
TB501
Figure 14. Thermal Overload Switch with Optional
Enable / Disable Switch