LEESON FHP Series NEMA 4x Variable Speed Drive - Manual (Page 36)

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Thermal protection of the motor
The enable input can also act as a motor thermal protection
circuit for motors having a built-in thermal protector. These
thermal protectors are operated only by motor heat and
open the enable circuit when the motor reaches a
temperature capable of causing damage to the motor
winding.
Figure 13. 175326.00 Jumper Settings--JMP506
JMP506 (on top board)
Jumper Pins 1 & 2 to Brake
Jumper Pins 2 & 3 to Coast
BRAKE
COAST
1
2
3