FieldServer Computer Drive FS 8700 16 User Manual

-
Driver Manual  
(Supplement to the FieldServer Instruction Manual)  
FS-8700-16 Bacnet PTP - Serial  
APPLICABILITY & EFFECTIVITY  
Effective for all systems manufactured after September 2008  
Driver Version:  
Document Revision:  
1.15  
4
 
FS-8700-16 BACnet PTP Serial Driver Manual  
Page 3 of 20  
1.  
BACnet Description  
The BACnet PTP driver allows the FieldServer to transfer data to and from devices using the BACnet  
protocol over a serial RS-232 physical layer. 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.  
2.  
Driver Scope of Supply  
2.1. Supplied by FieldServer Technologies for this Driver  
FieldServer Technologies  
PART #  
Description  
FS-8917-02  
FS-8917-03  
FS-8700-16  
RJ45 to DB9F Connector adapter  
Connector adapter – DB9M to DCE, RTS/CTS, DSR/DTR  
Driver Manual.  
2.2.  
Provided by supplier of 3rd party equipment  
PART #  
DESCRIPTION  
Building control unit (BCU) 1  
BACnet client such as a workstation2  
1 If FieldServer used as BACnet Client.  
2 If FieldServer used as BACnet Server  
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-8700-16 BACnet PTP Serial Driver Manual  
Page 4 of 20  
3.  
Hardware Connections  
It is possible to connect a BACnet device to any of the eight RS-2323 ports. These ports just need to be  
configured for BACnet in the configuration file.  
Configure the PLC (or BCU) according to manufacturer’s instructions  
8917-03 WIRE LIST  
FUNCTION FROM  
TO  
COLOUR  
GREY  
DB9M  
RX  
CTS  
DSR  
GND  
GND  
DTR  
RTS  
TX  
RJ45-01 DB9M-02  
RJ45-02 DB9M08 BROWN  
RJ45-03 DB9M-06 YELLOW  
RJ45-04 DB9M-05 GREEN  
RJ45-05  
RJ45-06 DB9M-04  
RED  
BLACK  
RJ45-07 DB9M-07 ORANGE  
RJ45-08 DB9M-03  
BLUE  
8917-02 WIRE LIST  
DB9F  
FUNCTION FROM  
TO  
COLOUR  
WHITE  
GREEN  
BLUE  
Rx  
GND  
Tx  
RJ45-01 DB9F-03  
RJ45-04 DB9F-05  
RJ45-08 DB9F-02  
RJ45 Connector  
(408)-262-2299  
FIELDSERVER  
BACNET PTP  
CONNECTION DIAGRAM  
BASE NAME:  
FILE NAME:  
DATE: 7/30/06  
BY: MC  
Note that connection to a Trane BCU requires the 8917-02 option.  
3
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-8700-16 BACnet PTP Serial Driver Manual  
Page 5 of 20  
4.  
Configuring the FieldServer as a BACnet Client  
For a detailed discussion on FieldServer configuration, please refer to the FieldServer Instruction 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 Server.  
4.1.  
Data Arrays/ Descriptors  
The configuration file tells the FieldServer about its interfaces, and the routing of data required. In  
order to enable the FieldServer for BACnet communications, the driver independent FieldServer  
buffers need to be declared in the “Data Arrays” section, the destination device addresses need to be  
declared in the “Client Side Nodes” section, and the data required from the servers needs to be  
mapped in the “Client 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.  
Section Title  
Data_Arrays  
Column Title  
Function  
Legal Values  
Up to 15 alphanumeric  
characters  
Data_Array_Name  
Provide name for Data Array  
Float, Bit, Uint16, Uint32,  
Sint16, Sint32, Packed_Bit,  
Byte, Packed_Byte,  
Swapped_Byte  
Data_Format  
Provides data format  
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,  
4.2.  
Setting the FieldServer Node_ID and Network Number  
Section Title  
FieldServer  
Column Title  
System_Node_ID  
Network_Number  
Function  
Configure Node_ID of FieldServer  
BACnet Network Number  
Legal Values  
1-255  
1-65535, 5  
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-8700-16 BACnet PTP Serial Driver Manual  
Page 6 of 20  
Example  
// FieldServer  
FieldServer  
Title,  
BACnet_PTP,  
System_Node_ID,  
11,  
Network_Number  
2
4.3.  
Client Side Connection Descriptions  
Section Title  
Connections  
Column  
Title  
Function  
Port Name  
Legal Values  
Port  
P1-P84  
110; 300; 600; 1200; 2400; 4800; 9600; 19200; 38400;  
57600; 115000  
Baud*  
Specify baud rate  
Parity*  
Specify parity  
Odd, Even, None  
Data_Bits*  
Stop_Bits*  
Specify data bits  
Specify stop bits  
7, 8  
1,2  
Specify  
Used  
Protocol  
Protocol  
BACnet_PTP  
Example  
// Client Side Connections  
Connections  
Port,  
P8,  
Baud,  
9600,  
Parity,  
Even,  
Data_Bits,  
7,  
Stop_Bits,  
1,  
Protocol  
BACnet_PTP  
4.4.  
Client Side Node Descriptors  
Section Title  
Nodes  
Column Title  
Node_Name  
Node_ID  
Protocol  
Port  
Function  
Provide name for node  
Node ID of physical server node (the BCU)  
Specify protocol used  
Legal Values  
Up to 32 alphanumeric characters  
1 - 4194303  
BACnet_PTP  
Specify port  
P1-P85  
Example  
// Client Side Nodes  
Nodes  
Node_Name,  
BCU_1,  
Node_ID,  
1,  
Protocol,  
BACnet_PTP,  
Port  
P8  
4
Not all ports shown are necessarily supported by the hardware. Consult the appropriate Instruction  
manual for details of the ports available on specific hardware.  
5
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-8700-16 BACnet PTP Serial Driver Manual  
Page 7 of 20  
4.5.  
Client Side Map Descriptors  
FieldServer Related Map Descriptor Parameters  
4.5.1.  
Column Title  
Function  
of this  
Descriptor  
Legal Values  
to 32 alphanumeric  
Name  
Map Up  
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 0 to maximum specified in  
Data_Array_Offset  
Function  
Array  
“Data Array” section above  
Function of Client Map  
Descriptor  
RDBC, WRBC, WRBX  
4.5.2.  
Driver Related Map Descriptor Parameters  
Column Title  
Function  
Legal Values  
One of the node names  
specified in “Client Node  
Descriptor” above  
Node_Name  
Data_Type  
Name of Node to fetch data from  
AI, AO, AV, BI, BV, MI,  
Data type in FieldServer  
MO, MV6  
Object_Instance  
Property*  
Address of object  
The BACnet property to be read  
0, 1, 2, 3, …  
Present_Value  
Data_Array_Low_Scale* Scaling zero in Data Array  
Data_Array_High_Scale* Scaling max in Data Array  
-32767 to 32767, 0  
-32767 to 32767, 100  
Node_Low_Scale*  
Node_High_Scale*  
Scaling zero in Connected Node  
Scaling max in Connected Node  
Number of objects that will be polled  
-32767 to 32767, 0  
-32767 to 32767, 100  
Length*  
using  
the  
READ_PROPERTY_ 2-29, 1  
MULTIPLE service. See Appendix B.3  
Allows the driver to specify the write  
Write_Priority*  
Custom_Type  
Custom_Prop  
priority used to write an output. See 1..16, 16  
also Appendix B.2  
This over-writes the Data_Type with a  
numerical value for the Data_Type. 1..1023  
e.g. Analog Value = 2  
This over-writes the Property with a  
numerical value for the property. e.g. 1..4194303  
Present Value = 85  
4.5.3.  
Timing Parameters  
Column Title  
Scan_Interval*  
Function  
Seconds per scan  
Legal Values  
0-32000, 2  
6 Refer to Appendix A.1 for further information.  
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-8700-16 BACnet PTP Serial Driver Manual  
Page 9 of 20  
5.  
Configuring the FieldServer as a BACnet 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” sample files provided with the FieldServer).  
This section documents and describes the parameters necessary for configuring the FieldServer to  
communicate with a BACnet Client.  
The configuration file tells the FieldServer about its interfaces, and the routing of data required. In order to  
enable the FieldServer for BACnet 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.  
Driver Specific FieldServer Parameters  
Section Title  
Bridge  
Column Title  
Function  
FieldServer name  
Legal Values  
Title  
Text  
Specify a unique network number  
if there are multiple virtual Server  
nodes.  
1-65535  
5
Network_number*  
Example  
// FieldServer Driver specific parameters  
Bridge  
Title,  
Network_number  
Bacnet Server,  
6
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-8700-16 BACnet PTP Serial Driver Manual  
Page 10 of 20  
5.2.  
Server Side Connection Descriptions  
Section Title  
Connections  
Column Title  
Function  
Legal Values  
P1-P87  
Port  
Port name  
110; 300; 600; 1200;  
2400; 4800; 9600; 19200;  
38400; 57600; 115000  
Odd, Even, None  
7, 8  
Baud*  
Parity*  
Data_Bits*  
Stop_Bits*  
Protocol  
Specify baud rate  
Specify parity  
Specify data bits  
Specify stop bits  
Specify Protocol Used  
1,2  
BACnet_PTP  
Example  
// Server Side Connections  
Connections  
Port,  
P1,  
Baud,  
9600,  
Parity,  
Even,  
Data_Bits,  
7,  
Stop_Bits,  
1,  
Protocol  
BACnet_PTP  
5.3.  
Server Side Node Descriptors  
Section Title  
Nodes  
Column Title  
Node_Name8 Provide name for node  
Function  
Legal Values  
to 32 alphanumeric  
characters  
Up  
BACnet station address of physical Server  
node  
Specify protocol used  
Node_ID  
Protocol  
1 - 4194303  
BACnet_PTP  
Example  
// Server Side Nodes  
Nodes  
Node_Name,  
Virtual_BCU_11,  
Node_ID,  
11,  
Protocol  
BACnet_PTP  
7
Not all ports shown are necessarily supported by the hardware. Consult the appropriate Instruction  
manual for details of the ports available on specific hardware.  
8 When using the Trane Tracer Summit Workstation System, this name will appear as the object name  
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-8700-16 BACnet PTP Serial Driver Manual  
Page 11 of 20  
5.4.  
Server Side Map Descriptors  
FieldServer Specific Map Descriptor Parameters  
5.4.1.  
Column Title  
Function  
Legal Values  
to 32 alphanumeric  
Up  
characters.  
Map_Descriptor_Name  
Name of this Map Descriptor  
Name of Data Array where  
data is to be stored in the  
FieldServer  
One of the Data Array names  
from “Data Array” section  
Data_Array_Name  
0 to data_array_length-1 as  
Data_Array_Offset  
Function  
Starting location in Data Array  
specified  
section  
in  
“Data_Array”  
Function of Server Map  
Descriptor  
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  
Node_Name  
Name of FieldServer Node  
AI, AO, AV, BI, BV, MI, MO,  
MV9  
Data_Type  
Data type in BCU  
Object_Instance  
Units  
Data_Array_Low_Scale*  
Data_Array_High_Scale*  
Address of the object  
The object units  
Scaling zero in Data Array  
Scaling max in Data Array  
Scaling zero in Connected  
Node  
Scaling max in Connected  
Node  
Specify the Active Text  
property of the Object  
Specify the Inactive Text  
property of the  
0, 1, 2, 3, …  
See Appendix D  
-32767 to 32767, 0  
-32767 to 32767, 100  
Node_Low_Scale*  
Node_High_Scale*  
Active Text  
-32767 to 32767, 0  
-32767 to 32767, 100  
Any legal BACnet ASCII string  
Any legal BACnet ASCII string  
Inactive Text  
Specify  
the  
startup  
Relinquish Default  
Custom_Type  
Relinquish_Default  
value for this Object  
Property Any legal BACnet ASCII string  
This  
over-writes the  
Data_Type with a numerical  
value for the Data_Type. e.g.  
Analog Value = 2  
1..1023  
This over-writes the Property  
with a numerical value for the  
property. e.g. Present Value =  
85  
Custom_Prop  
1..4194303  
9 Refer to Appendix A.1 for further information.  
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-8700-16 BACnet PTP Serial Driver Manual  
Appendix A. Driver Notes  
Page 13 of 20  
Appendix A.1.  
Data_Type Legal Values – Abbreviation Descriptions  
AI  
ANALOG_INPUT  
AO ANALOG_OUTPUT  
AV ANALOG_VALUE  
BI  
BINARY_INPUT  
BV BINARY_VALUE  
MI MULTI_STATE_INPUT  
MO MULTI_STATE_OUTPUT  
MV MULTI_STATE_VALUE  
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-8700-16 BACnet PTP Serial Driver Manual  
Appendix B. Advanced Topics  
Page 14 of 20  
Appendix B.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 B.2.  
BACnet Priority Arrays  
FieldServer implementation of BACnet priority Arrays  
When BACnet Output objects are written to the Server side of the FieldServer, an associated write  
priority is given to each write value. 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.  
Accessing Priority Array information  
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.  
Up  
to  
16  
DA_Pri_Array  
alphanumeric  
characters  
DA_Pri_Array_Offset  
DA_Pri_In_Use  
Starting location in Data Array.  
Name of Data Array that indicates if a particular  
1-65535 ,17  
Priority Value is in use. Location 0 indicates whether Up  
to  
16  
the Relinquish Default has been set and locations 1 to alphanumeric  
16 indicate whether the index is in use (1), or characters  
Relinquished (0).  
DA_Pri_In_Use_Offset Starting location in Data Array.  
1-65535, 17  
Appendix B.3.  
Limitations of the BACnet READ_PROPERTY_MULTIPLE service.  
The BACnet PTP client driver can read multiple BACnet objects using the  
READ_PROPERTY_MULTIPLE service under the following conditions:  
The number of objects to be read must not exceed 29.  
No gaps must exist in the range of object to be read.  
The Map Descriptor function must be of the READ type. (e.g. RDBC)  
The Map Descriptor property must be Present Value.  
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-8700-16 BACnet PTP Serial Driver Manual  
Page 15 of 20  
Appendix B.4.  
Network number  
The default Network number of a FieldServer is 5. In order to ensure communication between the  
BACnet Client and all Servers on a BACnet network, however, it may be necessary to assign a  
unique network number to each FieldServer.  
A unique network number will need to be assigned if both of the following conditions are true:  
The FieldServer has multiple BACnet Server nodes.  
There is more than one FieldServer on a network which includes multiple BACnet nodes.  
To override the FieldServer’s default network number 5, refer to Section 5.1  
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-8700-16 BACnet PTP Serial Driver Manual  
Appendix C. Troubleshooting Tips  
Page 17 of 20  
Appendix C.1.  
Debugging a BACnet connection – Hints and Tips  
Disconnect the FieldServer from the BACnet network when transferring images to the BCU.  
If duplicate object instances are accidentally configured in the FieldServer, the second call of  
the instance will overwrite the first one. This may cause a BACnet Object to be “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 with 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.  
When new points are added to the FieldServer it is important to restart the Summit  
Workstation or BCU, otherwise these new points may not be seen by the FieldServer.  
Polling BACnet addresses that are not configured for Lieberts systems may cause the  
connection to fail in older versions of Lieberts. Please contact your Lieberts supplier for  
more information.  
When a BACnet_PTP connection is established, and the connection is broken abruptly  
(for instance a power down), the BCU might not know immediately that this happened. If  
the FieldServer is the powered up again, it might take several seconds (up to 60  
seconds) before polling will start again.  
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  
McQuay Units are shipped with a default Device instance of the last 6 digits of the McQuay  
Serial number.  
Trane Specific Tips  
When new points are added to the FieldServer it is important to restart Summit Workstation  
or BCU, otherwise these new points may not be seen by the FieldServer.  
Disconnect the FieldServer from the BACnet network when transferring images to the BCU  
Appendix C.2.  
BACnet Specific Statistics  
Stat  
Description  
Resolution  
It is normal to receive a few link control  
A who-is link control message was messages. If the number is higher than  
Link Control  
send or received.  
the transmit/receive messages, there may  
be a problem with lost 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  
maximum size of the APDU and use a different method to read data from  
could not be sent using an un- the FieldServer.  
Segmentation  
Not Supported  
segmented message.  
Invoke ID of a reply did not match You should not see this message. It  
Sequence Error  
the Invoke ID of the poll.  
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.  
Write  
Access  
Writing to an object was denied.  
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-8700-16 BACnet PTP Serial Driver Manual  
Appendix D. Units  
Page 18 of 20  
Unit  
Variation 1  
Variation 2  
Variation 3  
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-8700-16 BACnet PTP Serial Driver Manual  
Page 19 of 20  
Unit  
Variation 1  
Variation 2  
Variation 3  
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  
KPa  
kilovolt-amperes  
kilovolt-amperes-reactive  
kilovolts  
kilovolt-amps  
KVAR  
KVA  
kilowatt-hour-per-square-foot  
kilowatt-hour-per-square-meter  
kilowatt-hours  
kilowatts  
KWh  
KW  
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-8700-16 BACnet PTP Serial Driver Manual  
Page 20 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; %RH  
PSI  
Percent RH;  
PercentRH  
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]  
 

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