Daikin MicroTech II Installation And Maintenance Manual

ED 15062-7 • MICROTECH II CHILLER CONTROLLER 34 www.DaikinApplied.com
deTaIled daTa PoInT InformaTIon
Chiller Run Mode (chiller_t [25])
All enumerations are not used for this data point. Only the following enumerations are used.
Value Identier Notes
0 CHLR_OFF Chiller off
1 CHLR_START Chiller in start mode
2 CHLR_RUN Chiller in run mode
3 CHLR_PRESHUTDN Chiller in pre shutdown mode
4 CHLR_SERVICE Chiller in service mode
Chiller Operating Mode (hvac_t [14])
All enumerations are not used for this data point. Only the following enumerations are used.
Value Identier Notes
1 HVAC_HEAT Heating only
3 HVAC_COOL Cooling only
11 HVAC_ICE Ice-making mode
Chiller State
In_Alarm
1= Chiller is in an alarm condition. This condition may also be observed in the Node Object’s status.
0= No alarm condition.
Run_Enabled
1= Chiller allowed to run if operating conditions are satised.
0= Chiller not permitted to run. Chiller may be in local mode or placed in an disabled condition and can’t be run via a remote request.
Local
1= Chiller has been placed in a locally controlled mode of operation and cannot respond to remote requests.
0= Chiller is not in local mode and network visible values maybe changed or monitored remotely.
Limited
1= Chiller conditions may exist that prevents the Chiller from reaching setpoint.
0= Chiller is not restricted from attempting to reach setpoint.
CHW_ow
1= Chiller Water ow is detected.
0= No chilled water ow present.
CONDW_ow
1= Condenser Water ow has been detected.
0= No condenser water ow is observed.
Chiller Type
Keypad Menu Path:
No Keypad Equivalent
This output network variable indicates the type of chiller connected to this unit controller. (I28)
Measurement Units Data Type Valid Range Default Value
Event Count NA BACnet: Unsigned Integer See Below NA
BACnet
Variable Details
Object Identier Property Identier
Object Type Type Enumeration Instance Property Name Property Enumeration
Multi-state Input 13 48 Present Value 85
Full Reference
DaikinChillerType
Property Values
1 = AGZS 6 = ACZS 11 = AGZS
2 = AGZD 7 = ACZD 12 = AGZDU
3 = WGZD 8 = WMC 13 = WGZU
4 = WSC/WDC 9 = WGSD 14 = ACZSU
5 = AGSU 10 = AGSD 15 = ACZDU

Daikin MicroTech II Specifications

General

Brand	Daikin
Model	MicroTech II
Category	Controller
Language	English