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Appendix C: 30MP Multi-chiller Points/Properties
Point Name/Description
Condenser Water Temp Source – The control setpoint value's source.
States:
•
N/A - No sensor value associated with this device
•
Local - A physical sensor is wired and connected to the appropriate input channel of
this controller
•
Network - A network sensor value provided to this controller
•
Linkage - The sensor value from a linked device, obtained through air or water
linkage
•
Locked Value - The controller's sensor input is manually locked to a specific value
Outdoor Air Temperature Source – The source of the Outdoor Air Temperature value.
States:
•
N/A - No sensor value associated with this device
•
Local - A physical sensor is wired and connected to the appropriate input channel of
this controller
•
Network - A network sensor value provided to this controller
•
Linkage - The sensor value from a linked device, obtained through air or water
linkage
•
Locked Value - The controller's sensor input is manually locked to a specific value
Relative Humidity Source – The source of the Space Relative Humidity value.
States:
•
N/A - No sensor value associated with this device
•
Local - A physical sensor is wired and connected to the appropriate input channel of
this controller
•
Network - A network sensor value provided to this controller
•
Linkage - The sensor value from a linked device, obtained through air or water
linkage
•
Locked Value - The controller's sensor input is manually locked to a specific value
Occupancy
Occupancy Status – The chiller plant's occupancy status.
BAS On/Off – Determines the occupancy state of the controller and can be set over the
network by another device or third party BAS.
Options:
Inactive – Occupancy is determined by a configured schedule.
Occupied – The controller is always in the occupied mode.
Unoccupied – The controller is always in the unoccupied mode.
NOTE If BAS On/Off is set to either Unoccupied or Occupied, the Optimal Start routine is
automatically disabled.
30MP Multi-chiller
Installation and Start-up Guide
42
Range
R:
N/A
Local
Network
Linkage
Locked Value
R:
N/A
Local
Network
Linkage
Locked Value
R:
N/A
Local
Network
Linkage
Locked Value
R:
Unoccupied/Occupied
D:
Unoccupied
R:
Inactive
Occupied
Unoccupied
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