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© 2011 Emerson Climate Technologies
Printed in the U.S.A.
AE8-1384 R1
Application Engineering
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Application Engineering
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AE8-1384 R1
CoreSense
™
Communications for 20 to 40 Ton
Copeland Scroll
™
Air Conditioning Compressors
January 2012
Safety
Safety Instructions ...................................................2
Safety Icon Explanation ...........................................2
Instructions Pertaining to Risk of Electrical
Shock, Fire, or Injury to Persons .............................3
Safety Statements
...................................................3
Introduction
Overview ..................................................................4
Features ..................................................................4
Application Usage
....................................................4
Part Numbers ..........................................................4
Agency Recognition
.................................................4
Product Speci
fi
cations .............................................4
Installation
Mounting ..................................................................4
Terminal Description and Basic Field Wiring ...........4
Dielectric (Hipot) Testing
..........................................5
Operation
Warning Codes ........................................................5
Alert/Lockout Codes ...................................................5
Resetting
Alert Codes
..............................................6
Commissioning
Communications ......................................................6
DIP Switch Con
fi
guration .........................................7
Jumper Setting ........................................................7
PC Interface Software .............................................7
Service
Field Service
............................................................8
Troubleshooting
.......................................................8
TABLE OF CONTENTS
Section Page Section
Page
Tables
Module Part Numbers ..............................................9
Module Speci
fi
cations ..............................................9
Accessory Parts
.......................................................9
Modbus Map
.....................................................10-12
DIP Switch Purpose ...............................................13
LED Flash Code Information ............................13-14
Figures
CoreSense Communications Photo ......................15
Required OEM Wiring ............................................15
Terminal Box Wiring Diagram ................................16
Thermistor Circuit Cable ........................................17
Binary Diagram
......................................................17
Modbus
Addressing
...............................................18
PC Interface Wiring ...............................................19