Power And Motor Connections (Single Phase) - Invertek Optidrive E3 Series Easy Start Manual

Easy Start Guide
Invertek Optidrive E3 Inverter (IP20, 3ph output)

1. Power and Motor Connections (Single Phase)

SUPPLY
(Earth)
(Earth)
(Screen)
MOTOR
This guide has been produced by The Inverter Drive Supermarket Ltd.
All content, including but not limited to graphics, text and procedures copyright
Drive Supermarket and must not be reproduced or altered without prior written permission.
L1/L (Live)
L2/N (Neutral)
U, V, W
(Phases)
Before commencing, confirm that the
Inverter and all cables are completely
isolated from the power supply, have
been isolated for at least 5 minutes and
that the motor is not turning.
Notes:
The illustration on the left is based on frame
size 1 (ratings to 1.5kW). The terminal layout
for frames 2-3 is similar.
Filtered models are supplied with the internal
EMC filter enabled. This can be disabled by
removing the screw on the side of the unit
marked "EMC" (not usually necessary).
The order of the three motor phases
determines the initial direction the motor turns.
This can be reversed by physically swapping
any two phases, or by changing the Inverter
parameters.
Use screened cable between the Inverter and
M o t o r. To m i n i m i s e e l e c t r o m a g n e t i c
interference, ensure the cable screen is
grounded.
T h e s u p p l y m u s t m a t c h t h e I n v e r t e r
specification.
© The Inverter
Page 2