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Two-speed motor, Figure 20 - ac connections for a two-speed motor – Rockwell Automation 825-P Modular Protection System for Motors User Manual User Manual

Page 30

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Rockwell Automation Publication 825-UM004D-EN-P - November 2012

Chapter 2 Installation

Figure 19 - Control Connections for Star-Delta Starting

Two-Speed Motor

The two-speed motor applications in the following figures require the following
input setting: IN1 = 0 0 0 0 0 0 0 1 0 0 (SPEED2)

Figure 20 - AC Connections for a Two-Speed Motor

NOTE:

For AUX1 to work as an alarm/warning indicator, it must be mapped to the “Warning”
function bit.

K1
S1
S0

H1

TR

H3

AUX1

Contactor
On push button
Off push button
Indicator
"Contactor closed"
Main relay
Indicator "Alarm/Warning"
Alarm relay

TR

AUX1

S0

S1

95

A1

13

53

54

H1

A1

AUX5

825-P

825-P

AUX6

63

64

96

98

A2

14

K1

A1

A2

K3

K2

D

K1

H

A2

A1

A2

H3

NOTE: For AUX1 to work
as an alarm/warning
indicator, it must be mapped
to the "Warning" function bit.

1

3

5

L1

L2

L3

L

N

Y12

Y1

6

4

2

(II)

(I)

825-P

825-P

825-MCM

24 V AC/V DC

M
3 ~