Liebert Network Card FS 8704 02 User Manual

A Sierra Monitor Company  
Driver Manual  
(Supplement to the FieldServer Instruction Manual)  
FS-8704-02 BACnet Ethernet  
APPLICABILITY & EFFECTIVITY  
Effective for all systems manufactured after May 1, 2001  
Driver Version:  
1.15  
Document Revision: 17  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
Page 3 of 20  
1.  
BACnet Ethernet Description  
The BACnet Ethernet driver allows the FieldServer to transfer data to and from devices over  
Ethernet using BACnet Ethernet protocol. The FieldServer can emulate either a Server or  
Client.  
The information that follows describes how to expand upon the factory defaults provided in the  
configuration files included with the FieldServer.  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
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2.  
Driver Scope of Supply  
2.1. Supplied by FieldServer Technologies for this driver  
FieldServer Technologies  
PART #  
Description  
FS-8915-10  
FS-8704-02  
UTP cable (7 foot) for Ethernet connection  
Driver Manual  
2.2.  
2.2.1.  
Provided by the Supplier of 3rd Party Equipment  
Hardware  
Part #  
Trane Building Control Unit (BCU)  
Description  
Building control unit (BCU) with internal  
Ethernet adapter.  
Ethernet 10/100 BaseT hub∗  
Not all FieldServer models support 100BaseT. Consult the appropriate instruction manual for details of  
the Ethernet speed supported by specific hardware.  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
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3.  
Hardware Connections  
It is possible to connect a BACnet Ethernet device using the N1 or the N2 network ports. These  
ports just need to be configured for BACnet Ethernet in the configuration file.  
Configure the Controller according to manufacturer’s instructions  
Controller  
Ethernet Interface  
SITE  
FS-8915-10  
ETHERNET  
FS-8915-10  
(408)-262-2299  
FIELDSERVER  
BACNET ETHERNET  
CONNECTION DIAGRAM  
BASE NAME:  
FILE NAME:  
DATE: 6/29/04  
BY: MC  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
Page 6 of 20  
4.  
Configuring the FieldServer as a BACnet Ethernet Client  
For a detailed discussion on FieldServer configuration, please refer to the FieldServer  
Configuration Manual. The information that follows describes how to expand upon the factory  
defaults provided in the configuration files included with the FieldServer (See “.csv” sample files  
provided with the FieldServer).  
This section documents and describes the parameters necessary for configuring the FieldServer  
to communicate with a BACnet Ethernet Server.  
4.1.  
Data Arrays  
Note that in the tables, * indicates an optional parameter, with the bold legal value being the  
default.  
Section Title  
Data_Arrays  
Column Title  
Function  
Legal Values  
Up to 15 alphanumeric  
characters  
Data_Array_Name  
Provide name for Data Array  
Provide data format. Each Data Array  
can only take on one format.  
Number of Data Objects. Must be  
larger than the data storage area  
required by the Map Descriptors for  
the data being placed in this array.  
Data_Array_Format  
Data_Array_Length  
FLOAT, BIT  
1-10,000  
Example  
// Data Arrays  
Data_Arrays  
Data_Array_Name,  
DA_AI_01,  
DA_AO_01,  
DA_DI_01,  
Data_Format,  
Float,  
Float,  
Bit,  
Bit,  
Data_Array_Length  
200  
200  
200  
200  
DA_DO_01,  
4.2.  
Client Side Connection Descriptions  
Section Title  
Adapter  
Column Title  
Function  
Legal Values  
Adapter  
Adapter Name  
N1, N21  
Protocol  
Poll Delay*  
Specify protocol used  
Time between internal polls  
Bacnet_Eth  
0-32000s; 0.500s  
1
Not all ports shown are necessarily supported by the hardware. Consult the appropriate Instruction  
manual for details of the ports available on specific hardware.  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
Page 7 of 20  
Example  
// Client Side Connections  
Connections  
Adapter,  
N1,  
Protocol,  
Bacnet_Eth,  
Poll_Delay  
0.500s  
4.3.  
Client Side Node Descriptors  
Section Title  
Nodes  
Column Title  
Function  
Legal Values  
Up to 32 alphanumeric  
characters  
Node_Name  
Node_ID  
Provide name for node  
BACnet station address of physical  
Server node  
1-16777215  
Protocol  
Adapter  
Specify protocol used  
Specify port Adapter used  
Bacnet_Eth  
N1  
Example  
// Client Side Nodes  
Nodes  
Node_Name,  
BCU_01,  
Node_ID,  
1,  
Protocol,  
Bacnet_Eth,  
Adapter  
N1  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
Page 8 of 20  
4.4.  
4.4.1.  
Client Side Map Descriptors  
FieldServer Related Map Descriptor Parameters  
Column Title  
Function  
Name of this Map  
Descriptor  
Legal Values  
Up to 32 alphanumeric  
characters  
Map_Descriptor_Name  
Name of Data Array where  
data is to be stored in the  
FieldServer  
One of the Data Array names  
from “Data Array” section  
above  
Data_Array_Name  
Starting location in Data  
Array  
Function of Client Map  
Descriptor  
0 to maximum specified in  
“Data Array” section above  
Data_Array_Offset  
Function  
RDBC  
4.4.2.  
Driver Related Map Descriptor Parameters  
Column Title  
Function  
Name of Node to  
fetch data from  
Data type  
The BACnet  
property to be read  
Legal Values  
One of the node names specified in  
“Client Node Descriptor” above  
Note 2  
Node_Name  
Data_Type  
Property  
Present_Value  
Scaling zero in  
Data Array  
Data_Array_Low_Scale*  
Data_Array_High_Scale*  
-32767 to 32767, 0  
-32767 to 32767, 10000  
Scaling max in Data  
Array  
Scaling zero in  
Connected Node  
Scaling max in  
Connected Node  
Node_Low_Scale*  
Node_High_Scale*  
-32767 to 32767, 0  
-32767 to 32767, 100  
4.4.3.  
Timing Parameters  
Column Title  
Scan_Interval  
Function  
Legal Values  
Rate at which data is polled 0-32000s, 20s  
Note 2  
AI  
- ANALOG INPUT  
BV - BINARY_VALUE  
AO - ANALOG_OUTPUT  
AV - ANALOG_VALUE  
MI  
- MULTI_STATE_INPUT  
MO - MULTI_STATE_OUTPUT  
BI  
- BINARY_INPUT  
MV - MULTI_STATE_VALUE  
BO - BINARY_OUTPUT  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
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4.4.4.  
Map Descriptor Examples  
// Client Side Map Descriptors  
Map_Descriptors  
Map_Descriptor_Name, Data_Array_Name, Data_Array_Offset, Function, Node_Name, Data_Type, Object_ID, Property,  
Scan_Interval  
CMD_AI_01,  
CMD_AI_02,  
CMD_AI_03,  
CMD_AO_01,  
CMD_AO_02,  
CMD_AO_03,  
Map_Descriptors  
DA_AI_01,  
DA_AI_01,  
DA_AI_01,  
DA_AO_01,  
DA_AO_01,  
DA_AO_01,  
0,  
1,  
2,  
0,  
1,  
2,  
RDBC,  
RDBC,  
RDBC,  
RDBC,  
RDBC,  
RDBC,  
BCU_01,  
BCU_01,  
BCU_01,  
BCU_01,  
BCU_01,  
BCU_01,  
AI,  
AI,  
AI,  
AO,  
AO,  
AO,  
1,  
2,  
3,  
1,  
2,  
3,  
Present_Value, 20.000s  
Present_Value, 20.000s  
Present_Value, 20.000s  
Present_Value, 30.000s  
Present_Value, 30.000s  
Present_Value, 30.000s  
Map_Descriptor_Name, Data_Array_Name, Data_Array_Offset, Function, Node_Name, Data_Type, Object_ID,  
Property,  
Scan_Interval  
CMD_DI_01,  
CMD_DI_02,  
CMD_DI_03,  
CMD_DO_01,  
CMD_DO_02,  
CMD_DO_03,  
DA_DI_01,  
DA_DI_01,  
DA_DI_01,  
DA_DO_01,  
DA_DO_01,  
DA_DO_01,  
0,  
1,  
2,  
0,  
1,  
2,  
RDBC,  
RDBC,  
RDBC,  
RDBC,  
RDBC,  
RDBC,  
BCU_01,  
BCU_01,  
BCU_01,  
BCU_01,  
BCU_01,  
BCU_01,  
DI,  
DI,  
DI,  
DO,  
DO,  
DO,  
1,  
2,  
3,  
1,  
2,  
3,  
Present_Value, 15.000s  
Present_Value, 15.000s  
Present_Value, 15.000s  
Present_Value, 30.000s  
Present_Value, 30.000s  
Present_Value, 30.000s  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
Page 10 of 20  
5.  
Configuring the FieldServer as a BACnet Ethernet Server  
For a detailed discussion on FieldServer configuration, please refer to the FieldServer  
Configuration Manual. The information that follows describes how to expand upon the factory  
defaults provided in the configuration files included with the FieldServer (See “.csv” files on the  
driver CD).  
This section documents and describes the parameters necessary for configuring the FieldServer  
to communicate with a BACnet Ethernet Client  
The configuration file tells the FieldServer about its interfaces, and the routing of data required.  
In order to enable the FieldServer for BACnet Ethernet communications, the driver independent  
FieldServer buffers need to be declared in the “Data Arrays” section, the FieldServer virtual  
node(s) needs to be declared in the “Server Side Nodes” section, and the data to be provided to  
the Clients needs to be mapped in the “Server Side Map Descriptors” section. Details on how to  
do this can be found below.  
Note that in the tables, * indicates an optional parameter, with the bold legal value being the  
default.  
5.1.  
Data Arrays  
Section Title  
Data_Arrays  
Column Title  
Data_Array_Name  
Data_Format  
Function  
Provide name for Data Array  
Provides data format  
Legal Values  
Up to 15 alphanumeric characters  
FLOAT, BIT  
Data_Array_Length Number of Data Objects  
1-10,000  
Example  
// Data Arrays  
Data_Arrays  
Data_Array_Name,  
DA_AI_01,  
DA_AO_01,  
DA_DI_01,  
Data_Format,  
Float,  
Float,  
Bit,  
Bit,  
Data_Array_Length  
200  
200  
200  
200  
DA_DO_01,  
5.2.  
Server Side Connection Descriptors  
Section Title  
Connections  
Column Title  
Adapter  
Protocol  
Function  
Adapter Name  
Specify protocol used  
Legal Values  
N1  
Bacnet_Eth  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
Page 11 of 20  
Example  
// Server Side Connections  
Connections  
Adapter,  
N1,  
Protocol  
Bacnet_Eth  
5.3.  
Server Side Node Descriptors  
Section Title  
Nodes  
Column Title  
Function  
Provide name for node  
Legal Values  
Up to 32 alphanumeric  
characters  
Node_Name  
BACnet station address of physical  
Server node  
Specify protocol used  
Node_ID  
Protocol  
1-16777215  
Bacnet_Eth  
Example  
// Server Side Nodes  
Nodes  
Node_Name,  
Virtual_BCU_11,  
Node_ID,  
11,  
Protocol  
Bacnet_Eth  
Note that no connection information is necessary on Server side.  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
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5.4.  
5.4.1.  
Server Side Map Descriptors  
FieldServer Specific Map Descriptor Parameters  
Column Title  
Function  
Name of this Map  
Descriptor  
Legal Values  
Up to 32 alphanumeric  
characters  
Map_Descriptor_Name  
Name of Data Array where  
data is to be stored in the  
FieldServer  
One of the Data Array  
names from “Data Array”  
section above  
Data_Array_Name  
Starting location in Data  
Array  
Function of Server Map  
Descriptor  
0 to maximum specified in  
“Data Array” section above  
Data_Array_Offset  
Function  
Server  
5.4.2.  
Driver Specific Map Descriptor Parameters  
Column Title  
Function  
Legal Values  
One of the node names  
specified in “Server Node  
Descriptor” above  
Note 2  
Name of Node to fetch  
data from  
Node_Name  
Data_Type  
Object_ID  
Data type in PLC  
Address of the object  
The object property to  
read  
0, 1, 2, 3, …  
Property  
Present value  
See Error! Reference source  
not found.  
Units  
The object units  
Scaling zero in Data  
Array  
Scaling max in Data  
Array  
Scaling zero in  
Connected Node  
Data_Array_Low_Scale*  
Data_Array_High_Scale*  
Node_Low_Scale*  
Node_High_Scale*  
Active_Text2  
-32767 to 32767, 0  
-32767 to 32767, 100  
-32767 to 32767, 0  
Scaling max in  
-32767 to 32767, 100  
Any legal BACnet ASCII string  
Any legal BACnet ASCII string  
Connected Node  
Specify the Active Text  
property of the Object  
Specify the Inactive Text  
property of the Object  
Specify the startup  
Relinquish_Default  
Property value for this  
Inactive_Text1  
Relinquish_Default1  
Any legal BACnet ASCII string  
Note 2  
AI  
- ANALOG INPUT  
BV - BINARY_VALUE  
AO - ANALOG_OUTPUT  
MI  
- MULTI_STATE_INPUT  
AV - ANALOG_VALUE  
MO - MULTI_STATE_OUTPUT  
BI  
- BINARY_INPUT  
MV - MULTI_STATE_VALUE  
BO - BINARY_OUTPUT  
DI  
- DIGITAL_INPUT  
DO - DIGITAL_OUTPUT  
2 See the BACnet DFS to determine if a particular object supports this property  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
Page 13 of 20  
Object  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
Page 14 of 20  
5.4.3.  
Map Descriptor Example  
// Server Side Map Descriptors  
Map_Descriptors  
Map_Descriptor_Name,  
SMD_AI_01,  
SMD_AI_02,  
Data_Array_Name,  
Data_Array_Offset,  
Function,  
Node_Name,  
Object_Type,  
AI,  
AI,  
AI,  
AO,  
AO,  
AO,  
Object_Instance  
Property,  
Units,  
Relinquish_Default  
-
-
-
0
0
0
DA_AI_01,  
DA_AI_01,  
DA_AI_01,  
DA_AO_01,  
DA_AO_01,  
DA_AO_01,  
0,  
1,  
2,  
0,  
1,  
2,  
Server,  
Server,  
Server,  
Server,  
Server,  
Server,  
Virtual_BCU_11,  
Virtual_BCU_11,  
Virtual_BCU_11,  
Virtual_BCU_11,  
Virtual_BCU_11,  
Virtual_BCU_11,  
1,  
2,  
3,  
1,  
2,  
3
Present_Value,  
Present_Value,  
Present_Value,  
Present_Value,  
Present_Value,  
Present_Value,  
Degrees-Fahrenheit,  
Degrees-Fahrenheit,  
Degrees-Fahrenheit,  
percent-relative-humidity,  
percent-relative-humidity,  
percent-relative-humidity,  
SMD_AI_03,  
SMD_AO_01,  
SMD_AO_02,  
SMD_AO_03,  
// Server Side Map Descriptors  
Map_Descriptors  
Map_Descriptor_Name,  
SMD_DI_01,  
SMD_DI_02,  
Data_Array_Name,  
Data_Array_Offset,  
Function,  
Server,  
Server,  
Server,  
Server,  
Server,  
Server,  
Node_Name,  
Object_Type,  
DI,  
DI,  
DI,  
DO,  
DO,  
DO,  
Object_Instance,  
Property  
Relinquish_Default  
-
-
-
0
0
0
DA_DI_01,  
DA_DI_01,  
DA_DI_01,  
DA_DO_01,  
DA_DO_01,  
DA_DO_01,  
0,  
1,  
2,  
0,  
1,  
2,  
Virtual_BCU_11,  
Virtual_BCU_11,  
Virtual_BCU_11,  
Virtual_BCU_11,  
Virtual_BCU_11,  
Virtual_BCU_11,  
1,  
2,  
3,  
1,  
2,  
3,  
Present_Value  
Present_Value  
Present_Value  
Present_Value  
Present_Value  
Present_Value  
SMD_DI_03,  
SMD_DO_01,  
SMD_DO_02,  
SMD_DO_03,  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
Page 15 of 20  
Appendix A. Advanced Topics  
Appendix A.1. BACnet Object Names  
When an external BACnet Client builds a list of Object Names, the BACnet Server Map  
Descriptor name determines the BACnet Object Name. If the Map Descriptor length is  
greater than 1, then the Object Name will be suffixed with the index into the Map Descriptor.  
For example, if the Map Descriptor name is SMD_AI_01 and the length 3, then the Object  
Names will be SMD_AI_01[0], SMD_AI_01[1] and SMD_AI_01[2].  
Appendix A.2. FieldServer implementation of BACnet priority Arrays  
When writing to a BACnet Output Object, a write priority value must be specified. When the  
FieldServer receives the write value, it will be stored to the Map Descriptor Priority Array  
Table at the specified priority. The Priority Array Table is then scanned and the value with  
the highest priority is stored to the Data Array location specified by the Map Descriptor.  
When a Write “Relinquished” command is received, the value is removed from the Priority  
Array Table and the next highest value from the Priority Array Table is stored to the Data  
Array.  
If all values have been “Relinquished” from the Priority Array Table, then the Map  
Descriptors “Relinquish Default” value will be stored to the Data Array.  
Appendix A.3. Accessing Priority Array information from other protocol  
drivers  
The Priority Array table and its “In_Use” (or Not Relinquished) state are stored internally to  
every Map Descriptor, and cannot be accessed directly. If the following data arrays are  
specified, however, they will maintain an exact copy of the Priority Array Table for the Map  
Descriptor. Thus the Priority Array Table can be accessed.  
Section Title  
Map_Descriptors  
Column Title  
Function  
Legal Values  
Name of Data Array where the Priority Array  
Table will be stored. Location 0 is the  
Relinquish Default value and locations 1 to 16  
the different entries of the Priority Array Table.  
Starting location in Data Array.  
Name of Data Array that indicates if a  
particular Priority Values is in use. Location 0  
indicate if the Relinquish Default has been set  
and locations 1 to 16 indicate if the index is in  
use (1), or if it has been Relinquished (0).  
Up to 16  
alphanumeric  
characters  
DA_Pri_Array  
DA_Pri_Array_Offset  
DA_Pri_In_Use  
1-65535 (17)  
Up to 16  
alphanumeric  
characters  
DA_Pri_In_Use_Offset Starting location in Data Array.  
1-65535 (17)  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
Page 16 of 20  
Appendix B. Troubleshooting  
Appendix B.1. Debugging a BACnet connection: Hints and tips  
Disconnect the FieldServer from the BACnet network when transferring BCU images to the  
BCU.  
Should duplicate object instances be accidentally configured in the FieldServer, the second  
call of the instance will overwrite the first one. This may result in a BACnet Object being  
“lost.”  
If “Virtual_BCU_…” is not being indicated as the device description for the FieldServer on the  
BACnet SCADA system, then the FieldServer is not communicating to the SCADA system.  
If the present value’s name is being indicated, but the present value shows question marks,  
then it is most likely that the Client side of the FieldServer is not communicating.  
If new points are added to the FieldServer it is important to restart the Summit Workstation or  
BCU, otherwise these new points might not be seen by the FieldServer.  
Poll only the BACnet addresses that exist in the device when communicating with  
Liebert systems. Polling addresses that are not configured in these systems will cause  
the connection to fail. The newer versions of Lieberts do not suffer from this problem.  
Please contact your Lieberts supplier for more information.  
Extra memory is required to store Map Descriptors that have the active/inactive text  
parameters specified. If the defaults are appropriate, do not specify these parameters.  
This will save memory and allow more Map Descriptors to be created  
Appendix B.2. BACnet Specific Statistics  
Stat  
Description  
Resolution  
It is normal to receive a few link control  
messages. If the number is higher than the  
transmit/receive messages, however, there  
may be a problem with lost  
A “who-is” link control message  
was sent or received.  
Link Control  
communications..  
This is not an error. BACnet clients often  
poll all properties of a particular object to  
determine which properties are supported.  
Unsupported  
Properties  
A request for an unsupported  
property was received.  
Data was requested but the  
response would have exceeded the This is not an error - the BACnet client will  
Segmentation  
Not Supported  
maximum size of the APDU and  
could not be sent using an un-  
segmented message.  
use a different method to read data from  
the FieldServer.  
Invoke ID of a reply did not match  
the Invoke ID of the poll.  
You should not see this message. It  
normally indicates a configuration error.  
This typically happens when trying to write  
to an Input Object that is not Out-Of-  
Service. It is not possible to write to Input  
Objects.  
Sequence Error  
Write Access  
Denied  
A write to an object was denied.  
This may be a problem on the Client  
system. Consult the PIC statement to  
determine what services are supported.  
Exception  
Errors  
A BACnet Service was denied  
because it is not supported  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
Appendix C. Units  
Page 17 of 20  
Variation 3  
Unit  
Variation 1  
Variation 2  
Amperes  
Amps  
A
Bars  
BTUs  
BTUs-per-hour  
btus-per-pound  
btus-per-pound-dry-air  
centimeters  
centimeters-of-mercury  
centimeters-of-water  
cubic-feet  
cubic-feet-per-minute  
cubic-feet-per-seconds  
cubic-meters  
cubic-meters-per-hour  
cubic-meters-per-seconds  
Currency1  
Currency2  
Currency3  
Currency4  
Currency5  
Currency6  
Currency7  
Currency8  
Currency9  
Currency10  
cycles-per-hour  
cycles-per-minute  
days  
degrees-angular  
Degrees-Celsius  
degrees-celsius-per-hour  
degrees-celsius-per-minute  
Degrees-days-Celsius  
Degrees-days-Fahrenheit  
Degrees-Fahrenheit  
degrees-fahrenheit-per-hour  
degrees-fahrenheit-per-minute  
Degrees-Kelvin  
degrees-phase  
delta-degrees-fahrenheit  
delta-degrees-kelvin  
feet  
Deg-C  
Deg_C  
Deg-F  
Deg-K  
Deg_F  
Deg_K  
feet-per-minute  
feet-per-second  
foot-candles  
grams-water-per-kg-dry-air  
hectopascals  
Hertz  
Hz  
Horsepower  
HP  
hours  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
Page 18 of 20  
Variation 3  
Unit  
Variation 1  
Variation 2  
imperial-gallons  
imperial-gallons-per-min  
inches  
inches-of-mercury  
inches-of-water  
Joules  
joules-per-degree-kelvin  
joules-per-kilogram-degree-kelvin  
joules-per-kilogram-dry-air  
Kilograms  
Kg  
kilograms-per-hour  
kilograms-per-minute  
kilograms-per-second  
Kilohertz  
KHz  
kilohms  
Kilojoules  
kilojoules-per-kilogram  
kilometers-per-hour  
Kilopascals  
kilovolt-amperes  
kilovolt-amperes-reactive  
kilovolts  
kilovolt-amps  
KVAR  
KVA  
kilowatt-hour-per-square-foot  
kilowatt-hour-per-square-meter  
kilowatt-hours  
kilowatts  
KWh  
KWh  
liters  
liters-per-hour  
liters-per-minute  
liters-per-second  
lumens  
luxes  
Megahertz  
MHz  
megajoules  
megajoules-per-square-foot  
megajoules-per-square-meter  
megavolt-amperes  
Megavolt-amperes-reactive  
megavolts  
megavolt-amps  
MVAR  
megawatts  
MW  
megohms  
meters  
meters-per-second  
miles-per-hour  
milliamperes  
milliamps  
millibars  
millimeters  
millimeters-of-mercury  
Millivolts  
Milliwatts  
minutes  
months  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
Page 19 of 20  
Unit  
Variation 1  
Variation 2  
Variation 3  
No-Units  
No Units  
No_Units  
None  
ohms  
parts-per-billion  
parts-per-million  
Pascals  
Percent  
percent-obscuration-per-foot  
percent-obscuration-per-meter  
percent-per-second  
percent-relative-humidity  
Per-hour  
per-minute  
per-second  
pounds-force-per-square-inch  
Pounds-mass  
% RH  
PSI  
Percent RH  
Percent RH  
pounds-force-per-sq-inch  
pounds-mass-per-hour  
pounds-mass-per-minute  
pounds-mass-per-second  
Power-Factor  
PF  
psi-per-degrees-fahrenheit  
radians  
revolutions-per-minute  
seconds  
Secs  
S
square-centimeters  
square-feet  
square-inches  
square-meters  
Therms  
ton-hours  
Tons  
Tons-refrigeration  
US-gallons  
us-gallons-per-minute  
Volt-Amperes  
volt-amperes-reactive  
Volts  
watt-hours  
Gallons  
GPM  
Volt-Amps  
VAR  
Voltage  
Wh  
VA  
Watts  
W
watts-per-square-foot  
watts-per-square-meter  
watts-per-square-meter-degrees-kelvin  
weeks  
years  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 
FS-8704-02_BacnetEthernet.doc Driver Manual  
Page 20 of 20  
THIS PAGE INTENTIONALLY LEFT BLANK  
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldServer.com  
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: [email protected]  
 

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