Chiller Enable - Daikin MicroTech II Installation And Maintenance Manual

Chiller Enable

Keypad Menu Path:
The Chiller Enable data point starts the chiller in a particular way. LONWORKS network variables can
set the default power-up and restart mode and start the chiller. The BACnet property is a commandable
Menu
property. Refer to the appropriate Operating Manual for suitable variable values. (D1)
\Set
\Unit SP (1)
Measurement
Chiller State
BACnet
This read or read/write property enables (starts) the chiller to run if the operating conditions are satisfied, or disables (stops) the
chiller from running. When this property is read, it indicates the current operating state of the chiller.
Variable Details
Object Type
Binary Value
Default Value (Relinquish_Default)
0 = Request Chiller Off
LONWORKS
Input (nvi)
This input network variable enables (starts) the chiller to run if the operating conditions are satisfied, or disables (stops) the chiller
from running.
Variable Details
LONWORKS Name Profile
nviChillerEnable Chiller
Structure
typedef struct {
unsigned value;
signed state;
} SNVT_switch;
Valid Range
Value Field unused
State Field 0 Request Chiller Off
1 Request Chiller Auto (run)
0xff Invalid
ED 15062-7 • MICROTECH II CHILLER CONTROLLER
Units
BACnet: Enumerated
NA
LONWORKS: structure
Object Identifier
Type Enumeration
5
Property Values
0 = Disable(Inactive)
1 = Enable(Active)
SNVT Type
Switch
Data Type Valid Range
Instance Property Name
41 Present Value
Object Name
ChillerEnable
SNVT Index SNVT Size
95 two bytes
26
d d P
eTaIled aTa oInT
Default Value
See Below See Below
Property Identifier
Property Enumeration
SCPT_Reference
NA
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I
nformaTIon
85
SCPT_ Index
NA