Johnson Controls York YKN2Open board - Page 40

N2OpenType N2OpenId Description
Value
/
Units
Range Description
BI 86 Liquid Probe 2 Error OK / Fault Incident-Probe error Liquid probe 2 incident
BI 87 Discharge Probe 1 Error OK / Fault Incident-Probe error Discharge probe 1 incident
BI 88 Discharge Probe 2 Error OK / Fault Incident-Probe error Discharge probe 2 incident
BI 89 Outdoor probe Error OK / Fault Incident-Probe error Outdoor probe incident
BI 90 Outdoor Temperature Low
Normal /
Low Limit
Incident-Temperature
< -10 ºC
Low outdoor temperature incident
BI 91 Aux Stage 1 Protected
Inactive /
Active
Incident-Input Res1 thermal switch incident
BI 92 Aux Stage 2 Protected
Inactive /
Active
Incident-Input Res2 thermal switch incident
BI 93 Aux Stage 3 Protected
Inactive /
Active
Incident-Input Res3 thermal switch incident
BI 94 Aux Stage 4 Protected
Inactive /
Active
Incident-Input Res4 thermal switch incident
BI 95 Defrost Compressor 1 Repeated
Inactive /
Active
Incident-3 Times Defrost of 10
Min.
Repeated defrost incident 1
BI 96 Defrost Compressor 2 Repeated
Inactive /
Active
Incident-3 Times Defrost of 10
Min.
Repeated defrost incident 2
BI 97 Discharge Temperature 1 Low
Normal /
Low Limit
Incident-Discharge
< 35 ºC H or 50 ºC C
Low discharge temperature 1 incident
BI 98 Discharge Temperature 2 Low
Normal /
Low Limit
Incident-Discharge
< 35 ºC H or 50 ºC C
Low discharge temperature 2 incident
BI 99 Enthalpy probe Error OK / Fault Incident-Probe error Enthalpy probe error incident
BI 100 Supply air Temperature High
Inactive /
Active
Incident-Temperature
> 55 ºC
High supply temperature incident
BI 101 Lost accessories
Inactive /
Active
Incident-Accessory Lost accessories incident
BI 102 Supply air Temperature Low
Inactive /
Active
Incident-Temperature
< 25 ºC with gas heat
Low supply temperature incident
BI 103
Economizer Door Closed for Suc‐
tion Temperature
Inactive /
Active
Incident-Suction temperature
< -4 ºC
Economiser door closed for low suction
BI 104 Discharge Temperature 3 Error
Inactive /
Active
Alarm-Temperature
>130 ºC
Discharge temperature 3 (31) fault
BI 105 High Pressure 3 OK / Fault Alarm High-pressure switch 3 (32) fault
BI 106 Low Pressure 3 OK / Fault Alarm Low-pressure switch 3 (33) fault
BI 107 Cool Start 3 Repeated OK / Fault
Alarm-Suction temperature
< ‑4 ºC or ‑25 ºC
Repeat cold starts 3 (35) fault
BI 108 Liquid Temperature 3 Error OK / Fault Alarm-Null Liquid temperature 3 low fault (CANCELLED)
BI 109 Economiser / Heater Error OK / Fault Alarm-Probe accessory Economiser accessory / water coil fault (45)
BI 110 No Presence
Inactive /
Active
Incident No presence incident
BI 111 Suction Probe 3 Error OK / Fault Incident-Probe error Suction probe 3 incident
BI 112 Liquid Probe 3 Error OK / Fault Incident-Probe error Liquid probe 3 incident
BI 113 Discharge Probe 3 Error OK / Fault Incident-Probe error Discharge probe 3 incident
BI 114 Defrost Compressor 3 Repeated
Inactive /
Active
Incident-3 Times Defrost of 10
Min.
Repeated defrost incident 3
BI 115 Discharge Temperature 3 Low
Normal /
Low Limit
Incident-Discharge
< 35 ºC H or 50 ºC C
Low discharge temperature 3 incident
BI 116 Air quality
Normal /
Low Limit
Incident Air quality demand incident
BI 117 Dirty Filters Clean / Dirty Incident Dirty filter incident
BI 118 Heater Defrost OK / Fault
Incident-Temperature water
< 3 ºC
Defrost incident in AC coil
BI 119 Aux Stage 1 Error Repeated OK / Fault Alarm-Electric heater or gas Resistor 1 or gas 1 fault (41)
BI 120 Aux Stage 2 Error Repeated OK / Fault Alarm-Electric heater or gas Resistor 2 or gas 2 fault (42)
BI 121 Aux Stage 3 Error Repeated OK / Fault Alarm-Electric heater Resistor 3 fault (43)
BI 122 Aux Stage 4 Error Repeated OK / Fault Alarm-Electric heater Resistor 4 fault (44)
BI 123 Supply Air Probe Error OK / Fault Incident-Probe error Supply probe incident
BI 124 Return Probe Error OK / Fault Incident-Probe error Return probe incident
BI 125 Water Probe Error OK / Fault Incident-Probe error Water probe incident
BI 126 Water temperature low
Normal /
Low Limit
Incident-Temperature water
< 30 ºC
Low water temperature incident
BO 1 Fan Mode
Auto /
Manual
Set-Fan auto or manual continu‐
ous
FAN Auto / Manual Continuous
BO 2 ON/OFF OFF/ON Set- Off/On Reset ON ‑ OFF, Reset
Communications 8
YKN2Open board 8.1
37