Johnson Controls York YCIV A Series User Manual

JOHNSON CONTROLS
312
FORM 201.23-NM2
ISSUE DATE: 3/9/2015
SECTION 8 - MICROPANEL
12/10/2008
ENG ASCII Operational Code ENG ASCII Fault Code ENG ASCII Fault Code (cont.)
PAGE PAGE PAGE PAG E PAGE PAGE
P56,58 P54,56 C_OPER.CODE P57,59 P55,57 C_FAULT.CODE P57,59 P55,57 C_FAULT.CODE
63 63 Manual Override 1 1 Low Ambient Temperature 52 53 SPARE
64 64 Daily Schedule Shutdown 2 2 High Ambient Temperature 53 54 SPARE 65 65 Unit Switch OFF 3 3 Low Chilled Liquid Temperature 54 55 SPARE 66 66 Remote Controlled Shutdown 4 4 SPARE0 55 56 SPARE 67 67 Loss of External Communications 5 5 Low RTC Battery Voltage 56 57 SPARE 68 68 Flow Switch Shutdown 6 6 Invalid Number of Comp ressors Selected 57 58 SPARE 69 69 VSD Cooling Shutdown 7 7 VSD Communications Failure 58 59 SPARE
70 70 SPARE 8 8 Pre-charge Low DC Bus Voltage 59 60 SPARE 71 71 SPARE 9 9 Pre-charge DC Bus Voltage Imbalance 60 61 SPARE 72 72 SPARE 10 10 Bus Voltage High DC 61 62 SPARE 73 73 SPARE 11 11 Bus Voltage Low DC 62 62 SPARE 74 74 No Run Permissive 12 12 Voltage Imbalance DC Bus 75 75 Anti-Recycle Timer Active 13 13 High VSD Ambient Temperature 76 76 System Switch OFF 14 14 Phase Input Single 77 77 System Not Running 15 15 VSD Power Supply Fault 78 78 System Running 16 16 VSD Logic Board Fault 79 79 Discharge Pressure Limiting 17 17 Motor Current Overload (Hardware) 80 80 Suction Pressure Limiting 18 18 CT Plug Fault 81 81 Motor Current Limiting 19 19 SPARE 82 82 Motor Temperature Limiting 20 20 SPARE 83 83 ISN Motor Current Limiting 21 21 SPARE 84 84 Remote Motor Current Limiting 22 22 SPARE 85 85 System Pumping Down 23 23 SPARE 86 86 VSD PreCharging 24 24 SPARE 87 87 VSD Baseplate Temp Limiting 25 25 SPARE 88 88 VSD Internal Ambient Temp Limiting 26 26 SPARE 89 89 Sound Limiting 27 27 High Discharge Pressure (Software) 90 90 ISN Sound Limiting 28 28 High Differential Oil Pressure 91 91 Remote Sound Limiting 29 29 Low Differential Oil Pressure 92 92 Pulldown Motor Current Limiting 30 30 Low Suction Pressure 93 93 SPARE 31 31 High Discharge Temperature 94 94 SPARE 32 32 High Oil Temperature 95 95 SPARE 33 33 Low Suction Superheat
96 96 SPARE 34 34 Sensor Failure
35 35 Low Motor Current 36 36 High Motor Temperature 37 37 Pre-charge Low DC Bus Voltage 38 38 Pre-charge DC Bus Voltage Imbalance 39 39 High DC Bus Voltage 40 40 Low DC Bus Voltage 41 41 DC Bus Voltage Imbalance 42 42 High Motor Current 43 43 Motor Current Overload (Software) 44 44 IGBT Gate Driver Fault 45 45 High Baseplate Temperature 46 46 Single Phase Input 47 47 VSD Run Signal Fault 48 48 High Discharge Press (Hardware – HPCO) 49 49 High Flash Tank Level 50 50 Control Voltage Fault 51 51 Low Discharge Superheat
Revision: YCAV_YCIV Latitude (Rev J_04).xls Tab: YCAV_YCIV (1 & 2 Comps) Property of Johnson Controls, York, PA Page: 3
TABLE 29 - YORKTALK 2 COMMUNICATIONS DATA MAP (CONT’D)

Johnson Controls York YCIV A Series Specifications

General

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