ICC Mirius, Руководство по установке

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27
BACnet / Electric Water Heaters
Table 22. BACnet/Electric Water Heaters Object List
BACnet
Object Name
(Description)
BACnet
Object
Type/Inst.
BACnet
Object
Property R/W Units
Min
Value
(if W)
Max
Value
(if W)
Tank Temperature
(Controlling (Tank) Temperature)
Analog Input 5 Present_Value R ºC
Lower Temperature
(Lower or Secondary Temperature)
Analog Input 4 Present_Value R ºC
Tank Temperature
(Controlling Tank Temperature algorithmically
calculated)
Analog Input 5 Present_Value R ºC
Temper Setpoint
(Desired Tank Temperature)
Analog Value 201 Present_Value R/W ºC
(ºF)
32.2
(90)
82.2
(180)
Differen’lBank1
(Differential Setpoint Bank 1)
Analog Value 202 Present_Value R/W °C
(°F)
.6
(1)
11.1
(20)
Differen’lBank2
(Differential Setpoint Bank 2)
Analog Value 203 Present_Value R/W °C
(°F)
.6
(1)
11.1
(20)
Differen’lBank3
(Differential Setpoint Bank 3)
Analog Value 204 Present_Value R/W °C
(°F)
.6
(1)
11.1
(20)
Differen’lBank4
(Differential Setpoint Bank 4)
Analog Value 205 Present_Value R/W °C
(°F)
.6
(1)
11.1
(20)
Differen’lBank5
(Differential Setpoint Bank 5)
Analog Value 206 Present_Value R/W °C
(°F)
.6
(1)
11.1
(20)
Number of Cycles
(Number of heating cycles)
Analog Value 209 Present_Value R Number
Elapsed Time
(Time heater has been powered up in Hours
with two place beyond the decimal)
Analog Value 210 Present_Value R Hours with two
places beyond the
decimal.
Elapsed Days
(The number of days that the heater has been
powered up)
Analog Value 211 Present_Value R Days
Elapsed Hours
(The hours portion that the heater has been
powered up. Use with Elapsed Days)
Analog Value 212 Present_Value R Hours
Heating Time
(Time heater has been actually heating water
in Hours with two place beyond the decimal)
Analog Value 213 Present_Value R Hours with two
places beyond the
decimal.
Heating Days
(The amount of time in number of days heater
has been actually heating water)
Analog Value 214 Present_Value R Days
Heating Hours
(The hour’s portion of the amount of time
heater has been actually heating water. Use
with Heating Days)
Analog Value 215 R R Hours
#CCB HW Faults
(CCB Hardware Fault Counter)
Analog Value 217 Present_Value R Number
#Model Faults
ETH-1000 ONLY
(Model Fault Counter)
Analog Value 218 Present_Value R Number
#Temp Probe Faults
(Temperature Probe Fault Counter)
Analog Value 219 Present_Value R Number
#CCB Comm Faults
ETH-1000 only
(Communication Fault Counter)
Analog Value 223 Present_Value R Number
#ECO Faults
(High temperature Energy Cut Off switch in
Upper temperature probe Fault Counter)
Analog Value 224 Present_Value R Number
#Powr Anode Flts
(Powered Anode Alert Counter)
Analog Value 233 Present_Value R Number
#Element Faults
(Element Fault Counter)
Analog Value 234 Present_Value R Number
#LWCO Faults
(Low Water Cut Off Fault Counter)
Analog Value 235 Present_Value R Number
#Element Banks Used
(Number of Element Banks in Water Heater)
Analog Value 236 Present_Value R Number
1. Data is encoded into the 16 bits as major revision (upper 8 bits) and minor revision (lower 8 bits).