York YCIV Series - Page 299

JOHNSON CONTROLS
299
SECTION 8 - MICROPANEL
FORM 201.23-NM2
ISSUE DATE: 09/25/2020
8
TABLE 32 - BACNET AND MODBUS COMMUNICATIONS DATA MAP (CONT’D)
8/25/2014
ENG Operational Code ENG Fault/Inhibit Code ENG Fault/In
hibit Code (cont)
PAGE PAGE PAGE
P56,58 C_OPER.CODE
P57,59 C_FAULT.CODE P57,59 C_FAULT.CODE
63 Manual Override 1 Low Ambient Temperature 52 Reserved 52 64 Daily Schedule Shutdown 2 High Ambient Temperature 53 Reserved 53 65 Unit Switch OFF 3 Low Chilled Liquid Temperature 54 Reserved 54 66 Remote Controlled Shutdown 4 SPARE0
55 Reserved 55
67 Loss of External Communications 5 Low RTC Battery Volt
age 56 Reserved 56
68 Flow Switch Shutdown 6 Invalid Number of Comp ressors Selected 57 Reserved 57
69 VSD Cooling Shutdown 7 VSD Communications Failure 58 Reserved 58 70 Serial Number Shutdown 8 Pre-charge Low DC Bus Voltage 59 Reserved 59 71 SPARE 9 Pre-charge DC Bus Voltage Imbalance 60 Reserved 60 72 SPARE
10 Bus Voltage High DC 61 Reserved 61
73 SPARE
11 Bus Voltage Low DC 62 Reserved 62
74 No Run Permissive
12 Voltage Imbalance DC Bus
75 Anti-Recycle Timer Active
13 High VSD Ambient Temperature
76 System Switch OFF
14 Single Phase Input
77 System Not Running
15 VSD Power Supply Fault
78 System Running
16 VSD Logic Board Fault
79 Discharge Pressure Limiting
17 Motor Current Overload (Hardware)
80 Suction Pressure Limiting
18 CT Plug Fault
81 Motor Current Limiting
19 Reserved 19
82 Motor Temperature Limiting
20 Reserved 20
83 ISN Motor Current Limiting
21 Reserved 21
84 Remote Motor Current Limiting 22 Reserved 22 85 System Pumping Down
23 Reserved 23
86 VSD PreCharging
24 Reserved 24
87 VSD Baseplate Temp Limiting 25 Reserved 25 88 VSD Internal Ambient Temp Limiting 26 Reserved 26 89 Sound Limiting
27 High Discharge Pressure (Software)
90 ISN Sound Limiting
28 High Differential Oil Pressure
91 Remote Sound Limiting
29 Low Differential Oil Pressure
92 Pulldown Motor Current Limiting 30 Low Suction Pressu
re
93 Cooling Demand Shutdown
31 High Discharge Temperature
94 Reserved 94
32 High Oil Temperature
95 Reserved 95
33 Low Suction Superheat
96 Reserved 96
34 Sensor Failure 35 Low Motor Current 36 High Motor Temperature 37 Pre-charge Low DC Bus Voltage 38 Pre-charge DC Bus Voltage Imbalance 39 High DC Bus Voltage 40 Low DC Bus Voltage 41 DC Bus Voltage Imbalance 42 High Motor Current 43 Motor Current Overload (Software) 44 IGBT Gate Driver Fault 45 High Baseplate Temperature 46 Single Phase Input 47 VSD Run Signal Fault 48 High Discharge Press (Hardware – HPCO) 49 High Flash Tank Level 50 Control Voltage Fault 51 Low Discharge Superheat
Revision: YCAV_YCIV BAS (Rev K_03g).xlsx Tab: YCAV a
nd YCIV Property of Johnson Controls, York, PA Page: 5