224
LEGEND
Table 172 — Black Box Function Recorded Parameters
DESCRIPTION POINT NAME
TEMP_SCT_A Saturated Condensing Temperature A
TEMP_SCT_B Saturated Condensing Temperature B
TEMP_SST_A Saturated Suction Temperature A
TEMP_SST_B Saturated Suction Temperature B
TEMP_SLT_A Saturated Liquid Temperature A
TEMP_SLT_B Saturated Liquid Temperature B
TEMP_SUCT_A Suction Temperature A
TEMP_SUCT_B Suction Temperature B
TEMP_DGT_A Discharge Gas Temperature A
TEMP_DGT_B Discharge Gas Temperature B
TEMP_LIQ_T_A Liquid Temperature A
TEMP_LIQ_T_B Liquid Temperature B
TEMP_CP_TMP_A Compressor Temperature A
TEMP_CP_TMP_B Compressor Temperature B
PRESSURE_OP_A Oil Pressure A
PRESSURE_OP_B Oil Pressure B
EXV_CTRL_DSH_A Discharge Superheat A
EXV_CTRL_DSH_B Discharge Superheat B
TEMP_COOL_EWT Entering Water Temperature
TEMP_COOL_LWT Leaving Water Temperature
TEMP_OAT Outside Air Temperature
GENUNIT_CTRL_PNT Control Point
EXV_CTRL_EXV_A EXV Position A
EXV_CTRL_EXV_B EXV Position B
VLT_DRV_drv_Fa Compressor VFD Frequency A
VLT_DRV_drv_Fb Compressor VFD Frequency B
VLT_DRV_drv_Ia Compressor VFD Current A
VLT_DRV_drv_Ib Compressor VFD Current B
VLT_DRV_drv_pwra Compressor VFD Power A
VLT_DRV_drv_pwrb Compressor VFD Power B
CAPACTRL_cap_pc_a Capacity Running Circuit A
CAPACTRL_cap_pc_b Capacity Running Circuit B
CAPACTRL_capmoda Capacity Control State A
CAPACTRL_capmodb Capacity Control State B
CAPACTRL_overrida Capacity Override A
CAPACTRL_overridb Capacity Override B
EXV_CTRL_exv_sta EXV State A
EXV_CTRL_exv_stb EXV State B
EXV_CTRL_ov_exv_a EXV Override A
EXV_CTRL_ov_exv_b EXV Overrid B
FAN_DRV_fd_Fa1 Fan VFD Frequency A1
FAN_DRV_fd_Fa2 Fan VFD Frequency A2
FAN_DRV_fd_Fb1 Fan VFD Frequency B1
FAN_DRV_fd_Fb2 Fan VFD Frequency B2
FAN_CTRL_wfan_f_a Fan Frequency A
FAN_CTRL_wfan_f_b Fan Frequency B
FAN_CTRL_fan_sta Fan Control State A
FAN_CTRL_fan_stb Fan Control State B
GENUNIT_DEM_LIM Demand Limit
PUMPSTAT_FLOW_SW Flow Switch 1
PUMPSTAT_FLOW_SWB Flow Switch 2
OUTPUTS_FCA1 Fan Contactor 1, Circuit A
OUTPUTS_FCA2 Fan Contactor 2, Circuit A
OUTPUTS_FCA3 Fan Contactor 3, Circuit A
OUTPUTS_FCA4 Fan Contactor 4, Circuit A
OUTPUTS_FCA5 Fan Contactor 5, Circuit A
OUTPUTS_FCA6 Fan Contactor 6, Circuit A
OUTPUTS_FCA7 Fan Contactor 7, Circuit A
OUTPUTS_FCA8 Fan Contactor 8, Circuit A
OUTPUTS_FCB1 Fan Contactor 1, Circuit B
OUTPUTS_FCB2 Fan Contactor 2, Circuit B
OUTPUTS_FCB3 Fan Contactor 3, Circuit B
OUTPUTS_FCB4 Fan Contactor 4, Circuit B
OUTPUTS_FCB5 Fan Contactor 5, Circuit B
OUTPUTS_FCB6 Fan Contactor 6, Circuit B
OUTPUTS_FCB7 Fan Contactor 7, Circuit B
OUTPUTS_FCB8 Fan Contactor 8, Circuit B
OUTPUTS_VI_A VI Solenoid Valve A
OUTPUTS_VI_B VI Solenoid Valve A
Table 173 — Black Box Function Alarms Collected
ALARM
CODE
ALARM TEXT DESCRIPTION AND CCN MESSAGE
1101
Compressor A Motor temperature too high
1103
Compressor A High Pressure Switch protection
2101
Compressor B Motor temperature too high
2103
Compressor B High Pressure Switch protection
7001
Illegal factory configuration
8001
No factory configuration
10001
Evaporator Freeze Protection
10005
Circuit A Low Suction Temperature
10006
Circuit B Low Suction Temperature
10014
Customer Interlock Failure
10030
Master/Slave communication Failure
10032
Evaporator Pump #1 Fault
10033
Evaporator Pump #2 Fault
10037
Circ A - High condensing temperature out of map compressor
10038
Circ B - High condensing temperature out of map compressor
10050
Refrigerant Leakage Detection
10067
Circuit A Low Oil Pressure
10068
Circuit B Low Oil Pressure
10070
Circuit A Max Oil Filter Differential Pressure
10071
Circuit B Max Oil Filter Differential Pressure
10075
Circuit A Low Oil level
10076
Circuit B Low Oil level
10078
Circuit A High Discharge Gas Temperature
10079
Circuit B High Discharge Gas Temperature
10081
Circuit A Low economizer pressure or suction valve closed
10082
Circuit B Low economizer pressure or suction valve closed
10084
Circuit A High Oil Filter Pressure Drop
10085
Circuit B High Oil Filter Pressure Drop
10087
Circ A - Loss of Refrigerant Flow
10088
Circ B - Loss of Refrigerant Flow
10091
Evaporator Flow Switch Failure
10097
Water Exchanger Temperature Sensors Swapped
10101
Circuit A - saturated suction Temperature out of MAP compressor
10102
Circuit B - saturated suction Temperature out of MAP compressor
17001
Circuit A Compressor VFD Failure
18001
Circuit B Compressor VFD Failure
20001
Circuit A Fan VFD 1 Failure
21001
Circuit A Fan VFD 2 Failure
22001
Circuit A Fan VFD 3 Failure
23001
Circuit B Fan VFD 1 Failure
24001
Circuit B Fan VFD 2 Failure
25001
Circuit B Fan VFD 3 Failure
35001
Circuit A Compressor VFD Warning
36001
Circuit B Compressor VFD Warning
38001
Circuit A Fan VFD 1 Warning
39001
Circuit A Fan VFD 2 Warning
40001
Circuit A Fan VFD 3 Warning
41001
Circuit B Fan VFD 1 Warning
42001
Circuit B Fan VFD 2 Warning
43001
Circuit B Fan VFD 3 Warning
55001
Database module Failure
56001
Lenscan module Failure
57020
Main EXV stepper motor Failure - cir A
57021
Main EXV stepper motor Failure - cir B
57023
EXV eco stepper motor Failure - cir A
57024
EXV eco stepper motor Failure - cir B
60001
VI Solenoid Diagnostic Test Failure - cir A
61001
VI Solenoid Diagnostic Test Failure - cir B
A—Circuit A
B—Circuit B
EXV — Electronic Expansion Valve
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