Johnson Controls York YKN2Open board - Page 39

N2OpenType N2OpenId Description
Value
/
Units
Range Description
BI 45
Gas Stage 2
(out)
OFF/ON Out Gas 2 ON output
BI 46
Gas Stage 3
(out)
OFF/ON Out Gas 3 ON output
BI 47
Gas Stage 4
(out)
OFF/ON Out Gas 4 ON output
BI 48
Aux Stage 1
(out)
OFF/ON Out Resistor accessory 1 ON output
BI 49
Aux Stage 2
(out)
OFF/ON Out Resistor accessory 2 ON output
BI 50
Aux Stage 3
(out)
OFF/ON Out Resistor accessory 3 ON output
BI 51
Aux Stage 4
(out)
OFF/ON Out Resistor accessory 4 ON output
BI 52
Exhaust fan
(out)
OFF/ON Out Exhaust fan ON output
BI 53 Outdoor Temperature favourable
Inactive /
Active
Favourable temperature
< 20 ºC
Outdoor air temperature indication favourable
BI 54 Water pump OFF/ON Out Water pump ON output
BI 55 Water temperature favourable
Inactive /
Active
Favourable temperature
> 30 ºC
Water temperature indication favourable
BI 56 Dirty Filters (out) Clean / Dirty Out Dirty filters ON output
BI 57 Auxiliary Stage 1 Present
Absent /
Present
Accessory Resistor accessory 1 present
BI 58 Auxiliary Stage 2 Present
Absent /
Present
Accessory Resistor accessory 2 present
BI 59 Auxiliary Stage 3 Present
Absent /
Present
Accessory Resistor accessory 3 present
BI 60 Auxiliary Stage 4 Present
Absent /
Present
Accessory Resistor accessory 4 present
BI 61 Compressor 2 Present
Absent /
Present
Accessory Accessory compressor 2 present
BI 62 Compressor 3 Present
Absent /
Present
Accessory Accessory compressor 3 present
BI 63 Economiser Present
Absent /
Present
Accessory Economiser accessory present
BI 64 Water Heater Present
Absent /
Present
Accessory Water coil accessory present
BI 65 Smoke Detector Present
Absent /
Present
Accessory Smoke detector accessory present
BI 66 Dirty Filters Detector Present
Absent /
Present
Accessory Dirty filter accessory present
BI 67 YkTool Enabled
Absent /
Present
Accessory YkTool accessory present
BI 68 Gas Control 1 Present
Absent /
Present
Accessory Gas accessory 1 present
BI 69 Gas Control 2 Present
Absent /
Present
Accessory Gas accessory 2 present
BI 70 DCP-1 Thermostat Present
Absent /
Present
Accessory Thermostat DCP-1 Present
BI 71 Indoor Fan Protection OK / Fault Alarm Indoor fan thermal switch (14) fault
BI 72 Discharge Temperature 1 OK / Fault
Alarm-Temperature
>130 ºC
Discharge temperature 1 (11) fault
BI 73 High Pressure 1 OK / Fault Alarm High-pressure switch 1 (12) fault
BI 74 Low Pressure 1 OK / Fault Alarm Low-pressure switch 1 (13) fault
BI 75 Cool Start 1 Repeated OK / Fault
Alarm-Suction temperature
< ‑4 ºC or ‑25 ºC
Repeat cold starts 1 (15) fault
BI 76 Liquid Temperature 1 Low OK / Fault Alarm-Null Liquid temperature 1 low fault (CANCELLED)
BI 77 Discharge Temperature 2 OK / Fault
Alarm-Temperature
>130 ºC
Discharge temperature 2 (21) fault
BI 78 High Pressure 2 OK / Fault Alarm High-pressure switch 2 (22) fault
BI 79 Low Pressure 2 OK / Fault Alarm Low-pressure switch 2 (23) fault
BI 80 Cool Start 2 Repeated OK / Fault
Alarm-Suction temperature
< ‑4 ºC or ‑25 ºC
Repeat cold starts 2 (25) fault
BI 81 Liquid Temperature 2 Low OK / Fault Alarm-Null Liquid temperature 2 low fault (CANCELLED)
BI 82 Smoke Detect OK / Fault
Alarm-High temperature or
Smoke
Smoke / high-temperature detector fault (46)
BI 83 Suction Probe 1 Error OK / Fault Incident-Probe error Suction probe 1 incident
BI 84 Suction Probe 2 Error OK / Fault Incident-Probe error Suction probe 2 incident
BI 85 Liquid Probe 1 Error OK / Fault Incident-Probe error Liquid probe 1 incident
8 Communications
8.1 YKN2Open board
36