Johnson Controls York YCIV A Series User Manual

JOHNSON CONTROLS
12
FORM 201.23-NM2
ISSUE DATE: 3/9/2015
System Safeties (Faults) ..............................................................................................................................244
System Safety (Fault) Operation .........................................................................................................244
High Discharge Pressure Cutout (Software) Fault ..............................................................................245
High Discharge Pressure Cutout (HPCO) (Hardware) Fault .............................................................. 245
Low Suction Pressure Cutout (Software) Fault ...................................................................................245
Low Motor Current Cutout Fault ..........................................................................................................245
High Differential Oil Pressure Cutout Fault .........................................................................................246
Low Differential Oil Pressure Cutout Fault ..........................................................................................246
High Discharge Temperature Cutout Fault ..........................................................................................246
High Oil Temperature Cutout Fault ...................................................................................................... 246
Low Suction Superheat Cutout Fault ...................................................................................................247
Low Discharge Superheat Cutout Fault ..............................................................................................247
Sensor Failure Cutout Fault ................................................................................................................247
High Motor Temperature Cutout Fault .................................................................................................248
High Flash Tank Level Cutout Fault ....................................................................................................248
System Control Voltage Cutout Fault ..................................................................................................248
Status Key ....................................................................................................................................................249
Status Key Operation ..........................................................................................................................249
General Status Messages ...................................................................................................................250
Unit Safety (Fault) Status Messages ...................................................................................................251
System Safety (Fault) Status Messages .............................................................................................251
VSD Safety (Fault) Status Messages ..................................................................................................251
Unit Warning Messages ......................................................................................................................251
Unit Data Key ...............................................................................................................................................252
General ................................................................................................................................................252
Unit Data Key Operation .....................................................................................................................252
System Data Keys 1 Through 4....................................................................................................................254
General ................................................................................................................................................254
System 1 Data Key Operation ............................................................................................................. 254
System 2 through 4 Data Key Operation .............................................................................................255
Sensor Displays ..................................................................................................................................256
VSD Data Key ..............................................................................................................................................257
General ................................................................................................................................................257
VSD Data Key Operation ....................................................................................................................257
Operating Hours / Start Counter Key ...........................................................................................................259
History Key ...................................................................................................................................................260
History Key Operation .........................................................................................................................260
Normal Shutdowns History .................................................................................................................. 260
Fault Shutdowns History .....................................................................................................................261
Status Fault Type ................................................................................................................................261
Unit Fault Type ....................................................................................................................................261
All Fault Data ....................................................................................................................................... 261
Unit Data .............................................................................................................................................262
VSD Data ............................................................................................................................................262
System Data ........................................................................................................................................ 263
Compressor Operating Hours and Starts ............................................................................................264
Chilled Liquid Setpoint Cooling Setpoints ...........................................................................................265
Options ................................................................................................................................................265
Remote Temperature Reset ................................................................................................................265
Program Values ................................................................................................................................... 266
Pulldown Current Limit ........................................................................................................................266
TABLE OF CONTENTS (CONT'D)

Johnson Controls York YCIV A Series Specifications

General

Brand	Johnson Controls
Model	York YCIV A Series
Category	Chiller
Language	English