Leeson FHP Series NEMA 4x Variable Speed Drive Manual de usuario descargar pdf (Pagina 38)

Line starting and line stopping

Warning

LEESON

strongly recommends the installation of

a master power switch in the voltage input line (see

Power and Fuse connections, page 11). The switch

contacts should be rated at a minimum of 200% of

motor nameplate current and 250 volts.



Line starting/line stopping (applying and removing AC

voltage input) may be configured to operate two different

ways by use of JMP503.

When JMP503 is set to the UV TRIP position as shown in

Figure 15 (page 30), the drive will stop and latch off when

an under voltage condition, (bus voltage drops below

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

transients, or line disconnect. The drive may then be

restarted by cycling the ENABLE off then on, or waiting until

the DC bus drops to zero, (approximately 1 minute), at

which point the drive will restart upon reapplication of line

power. Refer to Figure 4 (page 4) for Jumper Locations.

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 66 67

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Leeson FHP Series NEMA 4x Variable Speed Drive Manual de usuario Pagina 38