Johnson Controls York YKN2Open board - Page 37

N2OpenType N2OpenId Description
Value
/
Units
Range Description
AI 1 Suction Temperature 1 °C -50 min 160 max Suction temperature 1
AI 2 Liquid Temperature 1 °C -50 min 160 max Liquid temperature 1
AI 3 Outdoor Temperature °C -50 min 160 max Outdoor temperature
AI 4 Suction Temperature 2 °C -50 min 160 max Suction temperature 2
AI 5 Liquid Temperature 2 °C -50 min 160 max Liquid temperature 2
AI 6 Discharge Temperature 1 °C -50 min 160 max Discharge temperature 1
AI 7 Discharge Temperature 2 °C -50 min 160 max Discharge temperature 2
AI 8 Suction Temperature 3 °C -50 min 160 max Suction temperature 3
AI 9 Liquid Temperature 3 °C -50 min 160 max Liquid temperature 3
AI 10 Discharge Temperature 3 °C -50 min 160 max Discharge temperature 3
AI 11 Return Temperature °C -50 min 160 max Return temperature
AI 12 Supply air Temperature °C -50 min 160 max Supply air temperature
AI 13 Water HWC Temperature °C -50 min 160 max Water temperature
AI 14 Outdoor Enthalpy -- 0 min 300 max Outdoor enthalpy
AI 15 Return Enthalpy -- 0 min 300 max Return enthalpy
AI 16 Indoor Temperature °C -30 min 70 max Indoor temperature
AI 17
Economizer Door
(out)
% 0-100 Economiser door (out)
AI 18
Water Coil
(out)
% 0-100 Water coil valve (out)
AI 19 Compressor 1 Hours Hours 0-50000 Compressor 1 hours
AI 20 Compressor 2 Hours Hours 0-50000 Compressor 2 hours
AI 21 Compressor 3 Hours Hours 0-50000 Compressor 3 hours
AI 22 Tandem Comp 1 Hours Hours 0-50000 Tandem hours
AI 23 Tandem Comp 2 Hours Hours 0-50000 Tandem hours 2
AI 24 Water Coil Hours Hours 0-50000 Water coil hours
AI 25 Auxiliary Stage 1 Hours Hours 0-50000 Auxiliary 1 Hours
AI 26 Auxiliary Stage 2 Hours Hours 0-50000 Auxiliary 2 Hours
AI 27 Auxiliary Stage 3 Hours Hours 0-50000 Auxiliary 3 Hours
AI 28 Auxiliary Stage 4 Hours Hours 0-50000 Auxiliary 4 Hours
AI 29 Indoor Fan Hours Hours 0-50000 Indoor Fan Hours
AI 30 Outdoor Fan 1 Hours Hours 0-50000 Outdoor fan 1 hours
AI 31 Error Code Integer
Alarm code
(11 to 46)
Alarm code
AI 32 Outdoor Fan 2 Hours Hours 0-50000 Outdoor fan 2 hours
AI 33 Outdoor Fan 3 Hours Hours 0-50000 Outdoor fan 3 hours
AI 34 Exhaust fan Hours Hours 0-50000 Exhaust fan Hours
AI 35 Water Pump Hours Hours 0-50000 Water pump hours
AI 36 General Power Hours Hours 0-100000 Total power supply hours
AO 1
Minimum air renewal
(Input)
% 0-100
Minimum air renewal
(input)
AO 2 Setpoint occupied cool °C 10 min 32 max Setpoint occupied cool
AO 3 Setpoint occupied heat °C 10 min 32 max Setpoint temp. Heat
AO 8 Mode Integer
0-off
1–cool
2-heat
3-auto
5-emerg heat
Operation mode
BI 1 Fan Request
Inactive /
Active
Request Indoor fan request
BI 2 Stage 1 Request
Inactive /
Active
Request Stage 1 request
BI 3 Stage 2 Request
Inactive /
Active
Request Stage 2 request
BI 4 Heat / Cool Request Cool / Heat Request Heat / Cool Request
BI 5 Emergency Heat Request
Inactive /
Active
Request Emergency heat request
BI 6
High Pressure Sensor 1
(input)
Close / Open Input High-pressure sensor 1 fault input
BI 7
Low Pressure Sensor 1
(input)
Close / Open Input Low-pressure sensor 1 fault input
BI 8
Indoor Fan Protection
(input)
Close / Open Input Indoor fan protection fault input
8 Communications
8.1 YKN2Open board
34