Emerson AE8-1385 User Manual

7

© 2011 Emerson Climate Technologies
Printed in the U.S.A.

Application Engineering

B

U

L

L

E

T

I

N

ALERT

TRIP / LOCK

POWER

      

    

    1       Long Run Time

    2       Compressor (Pressure) Trip

    3       Pressure Switch Cycling

    4       Locked Rotor

    5       Compressor (Mod Run) Trip

    6       Open Start Circuit

    7       Open Run Circuit

    8       Welded Contactor

    9       Low Voltage

          

DC SOL operating range: 18-28VDC

Compressor second stage is

energized when Y & Y2 are 24VAC

          

PROT breaks 24VAC common

leg of compressor contactor coil

Reset codes and PROT lockout

by removing 24VAC to module

C

S

R

47

37

62

112

67

Y2

Y

Data Port

L

R

C

PROT

Solenoid

For Use With
Copeland Scroll
UltraTech
Compressors

P/N: 543-XXXX-XX

065312345

Patent: 6,615,594

Use With Class 2
Circuits Only
Supply 24VAC
            50/60Hz
Power 1.5VA