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LSIS iS7 Setup

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Purpose

This document serves as a supplement to the complete iS7 User Manual. It shows how to install and setup the iS7 VFD to

utilize an encoder option board (P/N: 64110002). This option card supports line driver and open collector type encoders.

1. Remove the front cover of the iS7 to expose the option slot highlighted below.

2. The encoder option card is installed by lining the card up with the option connector and sliding to the right. Ensure

that the pins are lined up properly; the card should slide in easily and fit flush with the plastic cover.

Slide into place

iS7 Encoder Setup

3. Tighten the included screw to hold the card in place.

LSIS iS7 Encoder Setup

Rev A_10-31-2018

Table of Contents

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Page 1 Purpose This document serves as a supplement to the complete iS7 User Manual. It shows how to install and setup the iS7 VFD to utilize an encoder option board (P/N: 64110002). This option card supports line driver and open collector type encoders.
Page 2 LD 12V = Line Driver 12VDC COMP, OC = Complementary/ Open collector LD 5V = Line Driver 5VDC Parameter Setup It is imperative to setup the below parameters and conduct and autotune to ensure proper operation of the iS7 with encoder feedback. Parameter Parameter Name...
Page 3 If the VFDs output speed is not matching the command reference or the motor is pulling high amps. • Check the encoder wiring. If B+ and B- are swapped, for example, this symptom can occur. • Confirm that encoder PPR set in APO-06 matches the encoder’s nameplate. LSIS iS7 Encoder Setup Rev A_10-31-2018...