26
BACnet / Electric Water Heaters
Table 20. Object Types/Property Support Table
Property
Device
Binary
Input
Binary
Output
Binary
Value
Analog
Input
Analog
Output
Analog
Value
Multi
Input
Multi
Output
Multi
Value
Inactive Text
R
R
Active Text
R
R
R - readable using BACnet services
W - readable and writable using BACnet services
DEVICE OBJECT LISTINGS
Device Objects Initial Values
Table 21. BACnet/Electric Water Heaters Device Object
Property Name
ID
BACnet Data Type
RW
Initial Value
(Mirius)
Initial Value
(ETH-1000)
Object_Identifier
75
Object Identifier
RW
Device, 520081
Device, 520081
Object_Name
77
Character String
RW
Elec Water Heater
Elec Water Heater
Object_Type
79
Enumerated
R
Device
Device
System_Status
112
R
Operational
Operational
Vendor_Name
121
R
ICC, Inc.
Vendor_Identifier
120
R
242
Model_Name
70
R
Mirius
ETH-1000
Firmware_Revision
44
Character String
R
V3.000
V4.001
Application_Software_Version
12
R
V3.000
V4.001
Protocol_Version
98
R
1
1
Protocol_Revision
139
R
12
12
Protocol_Services_Supported
97
R
See PICS
See PICS
Protocol_Object_Types_Supported
96
R
AI, AO, AV, BI, BO, BV,
MSI, MSO, MSV
AI, AO, AV, BI, BO, BV,
MSI, MSO, MSV
Object_List
76
R
See Table
See Table
Max_APDU_Length_Accepted
62
R
480
1444
Segmentation_Supported
107
R
3
3
APDU_Timeout
10
RW
1000ms
1000ms
Number_Of_APDU_Retries
73
R
3
3
Max_Master
64
RW
127
Unsupported
Device_Address_Binding
30
R
{}
{}
Local_Date
56
R
Unsupported
Unsupported
Local_Time
57
R
Unsupported
Unsupported
Device Objects Minimum/Maximum Values
• Not all models support all registers. Also parameter names may be different than shown here on some models.
• This table may be subject to change in the future.
•
Adjustable objects are in bold and indicated by “W” (writable).
•
Mirius Object names may be abbreviated to fit in 16 characters.
• Where noted, some objects implemented only in ETH-1000.
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)
Firmware Ver-Rev
1
(Firmware Version)
Analog Input 1
Present_Value
R
Configuration
Analog Input 2
Present_Value
R
1. Data is encoded into the 16 bits as major revision (upper 8 bits) and minor revision (lower 8 bits).
Summary of Contents for Mirius
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