32
ED 15117
Chiller Enable Setpoint
This read/write network variable is used to disable or enable chiller operation over the network. The
default is Disable. This point is only applicable if Control Source is set to the BAS.
Measurement
Units
Data Type
Usable Range
Default Value
Chiller State
NA
BACnet: Enumerated
L
ON
W
ORKS
: structure
See Below
0 = Disabled
BACnet
Object Identifier
Property Identifier
Object Type
Type Enumeration
Instance
Property Name
Property Enumeration
Binary Value
5
2
Present Value
85
Object Name
ChillerEnableStp
Property Values
0 = Disable (Inactive)
1 = Enable (Active)
L
ON
W
ORKS
L
ON
W
ORKS
Name Profile SNVT Type SNVT Index
SNVT Size
SCPT_Reference
SCPT_Index
nviChillerEnable Chiller Switch
95
two bytes NA
NA
Valid Range
State
Value
Chiller Enable
0
unused
Request Chiller Off
1
unused
Request Chiller Auto (run)
-1(0xff) unused
Invalid
Chiller Capacity Limited
This read only network variable indicates whether conditions may exist that prevent the chiller from
reaching full capacity.
Measurement
Units
Data Type
Usable Range
Default Value
Status NA
BACnet:
Enumerated
LonWorks: Structure
See Below
NA
BACnet
Object Identifier
Property Identifier
Object Type
Type Enumeration
Instance
Property Name
Property Enumeration
Binary Input
3
6
Present Value
85
Object Name
ChillerLimited
Property Values
0 = Not Limited (Inactive)
1 = Limited (Active)
L
ON
W
ORKS
L
ON
W
ORKS
Name
Profile
SNVT Type
SNVT Index
SNVT Size
nvoChillerStat.Limited Chiller
chlr_status 127
3
bytes
Property Values (Limited)
0 = Not Limited (Inactive)
1 = Limited (Active)
Structure
typedef struct {
chiller_t
chlr_run_mode;