Receive Heartbeat; Run Enabled - Daikin MicroTech II Installation And Maintenance Manual

Receive Heartbeat

Keypad Menu Path:
This configuration network parameter defines maximum time that elapses after the last update to a
specified network variable input before the unit starts to use its default values. If this time expires, the
No Keypad Equivalent
controller reverts to the default values of input network variables and configuration variables.
Measurement
Elapsed Time
LONWORKS
Variable Details
LONWORKS Name Profile
nciRcvHrtBt Proprietary

Run Enabled

Keypad Menu Path:
This output network variable indicates that the chiller can start if operating conditions are met. See
Chiller Status on page 33
Menu
Measurement
Chiller Status
BACnet
Variable Details
Object Type
Binary Input
LONWORKS
The LONWORKS equivalent of this data point is part of the Chiller Status network output variable (see
Variable Details
LONWORKS Name
nvoChillerStat
ED 15062-7 • MICROTECH II CHILLER CONTROLLER
Units
BACnet: Unsigned Integer
seconds (0,1)
LONWORKS: Fixed Point
Scalar - unsigned long
SNVT Type
time_sec
for details.
Units
BACnet: Enumerated
NA
LONWORKS: Structure
Object Identifier
Type Enumeration
3
Property Values
0 = Off(Inactive)
1 = Run Allowed(Active)
Profile
Chiller
Data Type Valid Range
0.0–6553.4 sec (0.1 sec).
0xFFFF represents invalid data
SNVT Index SNVT Size
107 two bytes
Data Type Valid Range
Instance Property Name
33 Present Value
Object Name
UnitOFF
SNVT Type SNVT Index
chlr_status
86
d d P
eTaIled aTa oInT
Default Value
0 Seconds
SCPT_Reference
SCPT_maxRcvTime
Default Value
See Below
Property Identifier
Property Enumeration
page 33).
SNVT Size
127
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I
nformaTIon
SCPT Index
49
NA
85
3 bytes