HRW HPE-BNP1BUS V401 Manual 120201.doc E. & O. E. / Subject to change without notice Page 10 of 18
Standard Sensor Types
A number of standard Sensor Types are preconfigured reflecting known TEC and HRW device
input/output parameters.
P1 Sensor types
Programming Value
Description
Type 0 - HRW
0
HPE/HPC = -10…92°C * (0.1/-10)
Type 1 - TEC
1
Slope 0.14 / intercept -8.889
Type 2 - TEC
2
Slope 0.28 / intercept -3.056
Type 3 - TEC
3
Slope 0.01 / intercept 0
Type 4 - TEC
4
Slope 0.4 / intercept 0
Type 5 - HRW
5
HPE/HPC = -10…92°C * (0.1/-10)
Type 6 - HRW
6
HPE/HPC = Pulse counter (1/0)
Type 7 - HRW
7
HPE/HPC = Digital (1/0)
Type 8 - HRW
8
HPE/HPC = 0…100% (0.1/0)
Type 9 - HRW
9
Seconds (1/0)
Type 10 - HRW
10
Slope 1 / intercept 0
Type 11 - HRW
11
Slope 1 / intercept 0
Type 12 - HRW
12
Slope 1 / intercept 0
Type 13 - HRW
13
Slope 1 / intercept 0
Type 14 - HRW
14
Digital Normally Closed (1/0)
Type 15 - HRW
15
Digital Toggle (1/0)
Point Type
Point Type programming value defines the P1 point in the gateway so that the gateway knows what
BACnet object type should be used when making the point data available on the BACnet MSTP
network.
P1 Point Type
Description
Gateway Point
Type
Gateway Tag
BACnet Object
Type
LDI Digital
Input
1
DI
BV
LDO
Digital Output
2
DO
BV
LAI Analogue
Input
3
AI
AV
LAO
Analogue Output
4
AO
AV
LPACI Pulse
Accumulator
3
AI
AV
Data Point Configuration
Once it is known which points are required from each device the 250 point data base, points 4…253,
can be created. The elements which make up each point are as follows:
Device
address
Point
number
Sensor Type, which defines point slope & intercept parameters
Point Type, which defines whether a point is Digital or Analogue, Input or output (BV or AV)
Points are entered in to the HPE-BNP1BUS in the following structure:
<Point #>
=
<P1 Node #>
,
<Node Point #>
,
<P1 Sensor Type>
,
<Point Type>
