Table 16 - Monitor And Control I/O From Mod-Dcu - York J Series Manual

Service
TABLE 16 – MONITOR AND CONTROL I/O FROM MOD-DCU
I/O NAME
Space Sensor Adjust
T'Stat Interface
CO2
Return Temperature
Outside Air Temperature
Return Air Humidity
Outside Air Humidity
Duct Static Pressure
Building Static Pressure
Supply Temperature
* Compressor System #1 Status
** Compressor System #2 Status
Not Used
Furnace Module #1 Status
Furnace Module #2 Status
Furnace Module #3 Status
G (Blower)
Occupied / Unoccupied Switch
Shutdown
Smoke Purge
Supply Fan Status
Filter Status
HW Freezestat
Cool/Heat COR Status
VFD Bypass Input
Supply Fan VFD
Exhaust Fan VFD or Damper
OA / RA Damper
Heating Valve
Cooling/Heating Stage #1
Cooling/Heating Stage #2
Cooling/Heating Stage #3
Cooling/Heating Stage #4
Cooling/Heating Stage #5
Cooling/Heating Stage #6
Cool/Heat Changeover
Supply Fan
Exhaust Fan
VAV Heat Relay
* Compressors 1 & 2 combined.
** Compressors 3 & 4 combined..
78
ANALOG OR SIGNAL
BINARY LEVELS
AI 1.5K POT
AI 0-5V
AI 0-5V
AI 1K RTD
AI 1K RTD
AI 0-10V
AI 0-10V
AI 0-5V
AI 0-5V
AI 1K RTD
BI 24 VAC
BI 24 VAC
BI 24 VAC
BI 24 VAC
BI 24 VAC
BI 24 VAC
BI
BI 24 VAC
BI 24 VAC
BI 24 VAC
BI 24 VAC
BI 24 VAC
BI 24 VAC
BI 24 VAC
BI 24 VAC
AO 0-10V
AO 0-10V
AO 0-10V
AO 0-10V
BO
BO
BO
BO
BO
BO
BO
BO
BO
BO
FORM 100.50-NOM7 (808)
APPL. VALUE
WHERE USED
RANGE
0 to 1500
All
0 to 100
All
0 to set by RDU
Demand Ventilation
-50 to 250 Diff. Enth. Econo
-50 to 250 All
0 to 100 Single Enth. Econo
0 to 100 Diff. Enth. Econo
0 to 5 VAV
-.25 to .25 Power Exhaust
-50 to 250
All
All
All
Gas Heat, 1 Module
Gas Heat, 2 Module
Gas Heat, 3 Module
24 VAC
All
All
All
DFS Option
HW
All
VAV w/ VFD Bypass
0 to 100%
VAV
0 to 100%
Powered Exhaust
0 to 100%
All
0 to 100%
HW
All
All
All
All
30 Ton Units
30 Ton Units
All
All
Powered Exhaust
VAV
JOHNSON CONTROLS
All