Leeson FHP Series NEMA 4x Variable Speed Drive Manual do Utilizador descarregar pdf (Página 39)

When JMP503 is set to the RESTART position as shown in

Figure 15 below (factory set to UV trip), the drive will stop

when an under voltage condition, (bus voltage drops below

200 VDC), occurs. This can occur due to line sag, line

transients, or line disconnect. A timer, (1.5 seconds), is

started which allows an automatic restart if the bus voltage

has returned to proper operation potential. Refer to Figure

4 (page 4) for Jumper Locations.

503

JMP503 (on bottom board)

Pins 1 & 2 to Tri

Pins 2

3 to Restar

UV TRIP: Drive has a low volta

e fault & mus

be manuall

re-enabled or the bus volta

e mus

o to zero and then return to operation potentia

rt.

RESTART: Drive has a low volta

e fault

will momentaril

stop then auto-restar

when input volta

e returns to minimum level

V TRIP

TAR

Figure 15. Jumper Settings--JMP503

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 66 67

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Leeson FHP Series NEMA 4x Variable Speed Drive Manual do Utilizador Página 39