Owner manual

Chapter

2–1

Publication 1302-5.0 — January, 1998

1302 AC Drive Description

This chapter describes the 1302 Drive and how to identify it based

on its model number. This chapter also provides power and

enclosure rating information.

The 1302 Drive has the following features:

• On-board keypad and display providing:

Start/Stop/Reset control

Forward/Reverse (reverse-disable selectable)

Setpoint adjustment, Motor RPM, %load, or output voltage

display

Drive diagnostics

• 500 millisecond power dip ride-through

• 150% overload for one minute

• 0.5 to 240 Hz three-phase voltage output

• NEMA 1 and NEMA 4/12 enclosures

• A snubber resistor braking signal and a scaled voltage analog

output (0 to 10 VDC) which is proportional to:

Output frequency

Output amps

Output voltage

Selected reference

• Quiet motor operation with high carrier frequency selection

• Drive protection:

Overcurrent

Short circuit

Ground fault

Overvoltage

Undervoltage

Overtemperature

• UL/CSA electronic overload that meets NEC/CEC requirements

• User-selectable relay contact for indications of Drive running,

Drive faulted, or Drive at selected speed

• User-selectable power-up start, auto-restart, and coast-to-rest or

ramp-to-rest stop functions

• User-selectable local or remote operation

• 29 user–adjustable software parameters

Introduction

tandard

Feature