Emerson Copeland Scroll ZR KC Series User Manual

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© 2016 Emerson Climate Technologies, Inc.
AE4-1303 R15
Table 8 – CoreSense
™
Communications LED Flash Code Information
TheashcodenumbercorrespondstothenumberofLEDashes,followedbyapause,andthentheashcodeisrepeated.
Alockoutconditionproducesaredash,followedbyapause,asolidred,asecondpause,andthenrepeated.
Status Fault Condition Code Fault Description
Code Reset
Description
Troubleshooting Information
Solid Green Normal Operation
Module is powered and
operation is normal
N/A N/A
Solid Red
Module
Malfunction
Module has internal fault N/A
1) Reset module by removing
power from T2-T1
2) Replace module
Warning LED Flash
Green
Flash Code 1
Loss of
Communication
Module and master controller
have lost communications
with each other for more than
5 minutes
When
communications
areconrmed
1) Check the control wiring
2) Verify dipswitch 8 is "on"
Green
Flash Code 2
Future Use N/A N/A N/A
Green
Flash Code 3
Short Cycling
Run time of less than 1
minute; number of short
cycles exceeds 48 in 24
hours
< 48 short cycles in
24 hours
1) Check system charge and
pressure control setting
2) Adjust set-point of
temperature controller
3) Install anti-short cycling
control
Green
Flash Code 4
Not used with this
compressor family
N/A N/A N/A
Green
Flash Code 5
Future Use N/A N/A N/A
Table 7 – Protector Specications
Module P/N 071-0660-01 071-0660-00 071-0686-01 071-0686-00 571-0065-05 571-0064-06
Compressor Motor Code TW TW TW TW TE TE
Type Kriwan Kriwan
Kriwan
Diagnose*
Kriwan
Diagnose*
CoreSense CoreSense
T1-T2 Voltage (AC) 24 120/240 24 120/240 24 120/240
Power Consumption (VA) 3 3 3 3 5 5
M1-M2 Contact Rating (A) 2.5 2.5 2.5 2.5 2.5 2.5
M1-M2 Minimum Current (A) > 0.02 > 0.02 > 0.02 > 0.02 N/A N/A
M1-M2 Maximum Voltage 240 240 240 240 240 240
Trip Point (Ω) >4.5KΩ >4.5KΩ >4.5KΩ >4.5KΩ
>4.5KΩ
(motor)
>4.5KΩ
(motor)
Reset Point (Ω) <2.75KΩ <2.75KΩ <2.75KΩ <2.75KΩ
<2.75KΩ
(motor)
<2.75KΩ
(motor)
Reset Time 30 minutes 30 minutes 30 minutes 30 minutes 30 minutes 30 minutes
Features Motor Protection
Motor Protection, Phase
Protection, Communications
* Diagnose features not supported

Emerson Copeland Scroll ZR KC Series Specifications

General

Brand	Emerson
Model	Copeland Scroll ZR KC Series
Category	Air Compressor
Language	English