ProSoft Technology 5201-DFNT-BACNET User Manual
Page 30
BACnet Protocol Configuration
BACnet ♦ ProLinx Gateway
Protocol Manual
BACnet/IP Client Edition 2
Page 30 of 52
ProSoft Technology, Inc.
November 24, 2010
Parameter
Value
Description
Data Type
0, 1, 2, 3, 4 or 5
This field defines the data type to be interfaced with on the server device. The
Data Type Codes used by the module are as follows: 0=A
NALOG
I
NPUT
,
1=A
NALOG
O
UTPUT
, 2=A
NALOG
V
ALUE
, 3=B
INARY
I
NPUT
, 4=B
INARY
O
UTPUT
and
5=B
INARY
V
ALUE
.
BACnet Address Device Dependent
This parameter specifies the starting point address for the selected data type in
the server device.
Property ID
0 to 65535
The Property ID is a value from 0 to 65535 (Present Value = 85 and Status
Flags = 111). Please refer to the remote device's documentation to determine
which property identification codes are supported. For write commands
(function codes 15 and 16), the property value is always set to 85 by the driver.
The following table lists the property identification codes used in the BACnet
protocol and supported by the driver.
Property
Code
Description
Length
Data Type
AI
AO
BI
BO
75
Object Identifier
4-bytes
R
R
R
R
77
Object Name
Character String
R
R
R
R
79
Object Type
Byte (Enumerated)
R
R
R
R
85
Present Value
4-byte Real (AI/AO), Bit(BI/BO)
R
W
R
W
111
Status Flags
Byte (Bit encoded)
R
R
R
R
36
Event State
Byte (Enumerated)
R
R
R
R
81
Out-of-service
Bit
R
R
R
R
117
Engineering units
Byte (Enumerated)
R
R
69
Minimum Present Value
4-byte Real
O
O
65
Maximum Present Value
4-byte Real
O
O
106
Resolution
4-byte Real
O
O
118
Update Interval
Unsigned
O
22
COV Increment
4-byte Real
O
O
113
Time Delay
Unsigned
O
O
O
O
17
Notification Class
Unsigned
O
O
O
O
45
High-Limit
4-byte Real
O
O
59
Low-Limit
4-byte Real
O
O
25
Deadband
4-byte Real
O
O
52
Limit Enable
Byte (Bit encoded)
O
O
35
Event Enable
Byte (Bit encoded)
O
O
O
O
0
Acked Transitions
Byte (Bit encoded)
O
O
O
O
72
Notify Type
Byte (Enumerated)
O
O
O
O
28
Description
Character String
O
O
O
O
31
Device Type
Character String
O
O
O
O
103
Reliability
Byte (Enumerated)
O
O
O
O
104
Relinquish Default
Byte (Enumerated)
R
R
84
Polarity
Byte (Enumerated)
R
R