Carrier 30MP - Alarm Monitoring; General Equipment Alarms; System and Linkage Alarms

Appendix C: 30MP Multi-chiller Points/Properties
30MP Multi-chiller CARRIER CORPORATION ©2018
Installation and Start-up Guide All rights reserved
43
Point Name/Description
Range
Schedules
– The controller's occupancy status based on the local schedule. R: Unoccupied/Occupied
Occupancy Contact –
The current status of
Input Channel #5
when configured as a
Remote Occupancy
contact input.
R: Inactive
Active Occupied
Global Occupancy –
The
System Occupancy
network input's current state. D:
R:
Unoccupied
Unoccupied/Occupied
Reset
Cooling Supply Setpoint Reset
– The
Chilled Water Supply Setpoint's
current reset
method.
Inactive
OAT Reset
RH Override
Demand Limit
Calculated OA Clg Reset
– Based on outdoor air temperature, the amount of cooling
reset.
__°F
Calculated RH Clg Reset
– Based on relative humidity, the amount of cooling reset that
will be subtracted from the
Calculated OA Clg Reset
.
__°F
Demand Limit
System Cooling Demand Level
– This unit's system cool demand level currently in effect. 0 to 3
Ext Demand Limit
– The current chiller plant's demand limit capacity received from an
external source.
0 to 100%
Alarms
Navigation:
i-Vu® / Field Assistant:
Properties
>
Control Program
>
Alarms
Point Name/Description
Range
Equipment Alarm
– Indicates if the unit is in a general equipment alarm. R: Normal/Alarm
Plant Power Failure
– Indicates if the unit is in a Plant Power Failure alarm. R: Normal/Alarm
Leaving Load Water Temperature –
Indicates if the leaving load water temperature
exceeds the high or low limits.
R: Normal/Alarm
Entering Load Water Temperature –
Indicates if the entering load water temperature
exceeds the high or low limits.
R: Normal/Alarm
Outdoor Air Temperature
– Indicates an alarm if the outdoor air temperature falls
exceeds the high or low alarm limits.
R: Normal/Alarm