Point List; Sequence Of Operation - Automated Logic RC642 Technical Instructions

Point list

Point Name
Zone temp
Zone setpoint
adjust
Zone override
Smoke detector
Discharge temp
Freezestat
Fan status
Cooling stage 1
Heating stage 1
Heating stage 2
Fan speed 1
Fan speed 2
Fan speed 3
Chilled water valve
Hot water valve
Sequence of
Run conditions - scheduled
operation
User-defined schedules determine when the unit runs in:
•
•
Hardware Points
AI
X
X
X
Occupied Mode
The unit maintains a 74°F (23.5°C) adjustable cooling setpoint and a 70°F (21°C)
adjustable heating setpoint.
Unoccupied Mode (night setback)
The unit maintains an 85°F (29.5°C) adjustable cooling setpoint and a 55°F (13°C)
adjustable heating setpoint.
BI BO AO I/O #
Internal
Internal
X Internal
X UI-1
UI-2
X UI-3
X UI-4
X DO-1 (Y1)
X DO-4 (W1)
X DO-5 (W2)
X DO-3 (G)
X DO-6
X DO-2 (Y2)
X AO-1
X AO-2
71
Comments
Optional – Requires sensor (dry
contact)
Optional – Requires sensor
(Type II thermistor)
Optional – Requires sensor (dry
contact)
Optional - Dry contact
NOTE Short input to ground if
not used.
Optional – Use this output OR
chilled water valve
Optional – Use this output OR
hot water valve
Optional – Use this output if
2-stage heating is present
Relay output
Relay output
Relay output
Optional – 0–10 Vdc
Use this output OR staged
cooling
Optional – 0–10 Vdc
Use this output OR staged
heating