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FS-8704-01 SMC TCP/IP Driver Manual 

 

 

 

 

 

Page 8 of 12 

 
 

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] 

4.4. 

Client Side Map Descriptors 

4.4.1. FieldServer 

Related 

Map Descriptor Parameters 

Column Title 

Function 

Legal Values 

Map_Descriptor_Name 

Name of this Map 
Descriptor 

Up to 32 alphanumeric 
characters 

Data_Array_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_Offset 

Starting location in Data 
Array 

0 to maximum specified in 
“Data Array” section above 

Function 

Function of Client Map 
Descriptor 

RDBC, WRBC, WRBX 

4.4.2. 

Driver Related Map Descriptor Parameters 

Column Title 

Function 

Legal Values 

Node_Name 

Name of Node to fetch 
data from 

One of the node names 
specified in “Client Node 
Descriptor” above 

Data_Type 

Data type 

Register, Coil, AI, DI 

Target_DA_Name 

Data array on remote 
FieldServer 

Up to 15 alphanumeric 
characters 

Target_DA_Offset 

Data array on remote 
FieldServer 

Up to 15 alphanumeric 
characters 

Length 

Length of Map Descriptor 

1 - 340 

4.4.3. Timing 

Parameters 

Column Title 

Function 

Legal Values 

Scan_Interval 

Rate at which data is polled 

0.001s 

Содержание FS-8704-01

Страница 1: ...r Company APPLICABILITY EFFECTIVITY Effective for all systems manufactured after May 1 2001 Driver Manual Supplement to the FieldServer Instruction Manual FS 8704 01 SMC TCP IP Driver Version 1 01 Document Revision 0 ...

Страница 2: ...Party Hardware 4 2 2 2 Required 3rd Party Software 4 2 2 3 Required 3rd Party Configuration 4 3 HARDWARE CONNECTIONS 5 3 1 Hardware Connection Tips Hints 5 4 CONFIGURING THE FIELDSERVER AS A SMC TCP IP CLIENT 6 4 1 Data Arrays Descriptors 6 4 2 Client Side Connection Descriptions 7 4 3 Client Side Node Descriptors 7 4 4 Client Side Map Descriptors 8 4 4 1 FieldServer Related Map Descriptor Paramet...

Страница 3: ... protocol The FieldServer can emulate either a Server or Client The SMC TCP IP driver can be used for inter bridge FieldServer to FieldServer communications to perform tasks like mirroring data arrays between FieldServers Max Nodes Supported FieldServer Mode Nodes Comments Client N A Inter bridge Communications to a virtually unlimited number of FieldServers Memory limitations may apply when a lar...

Страница 4: ...iver FieldServer Technologies PART Description FS 8915 10 UTP cable 7 foot for Ethernet connection FS 8704 01 SMC TCP IP Driver Manual 2 2 Provided by the Supplier of 3rd Party Equipment 2 2 1 Required 3rd Party Hardware Part Description Ethernet 10 100 BaseT hub 2 2 2 Required 3rd Party Software None 2 2 3 Required 3rd Party Configuration Ethernet network Not all FieldServer models support 100Bas...

Страница 5: ...ax 408 262 9042 Toll_Free 888 509 1970 email support fieldserver com 3 Hardware Connections The FieldServer is connected to the Ethernet network as shown in the connection drawing N1 N1 FieldServer 1 FieldServer 2 Ethernet Hub or Switch 3 1 Hardware Connection Tips Hints Please use the appropriate category Ethernet cable i e At least CAT5 for a 100Mb s connection ...

Страница 6: ...e FieldServer for SMC TCP IP 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 ...

Страница 7: ... Name N1 Protocol Specify protocol used SMT Example Client Side Connections Connections Adapter Protocol N1 SMT 4 3 Client Side Node Descriptors Section Title Nodes Column Title Function Legal Values Node_Name Provide name for node Up to 32 alphanumeric characters Node_ID Station address of physical server node 1 65535 Protocol Specify protocol used SMT Adapter Adapter Name N1 IP_Address IP Addres...

Страница 8: ...y names from Data Array section above Data_Array_Offset Starting location in Data Array 0 to maximum specified in Data Array section above Function Function of Client Map Descriptor RDBC WRBC WRBX 4 4 2 Driver Related Map Descriptor Parameters Column Title Function Legal Values Node_Name Name of Node to fetch data from One of the node names specified in Client Node Descriptor above Data_Type Data ...

Страница 9: ...ll_Free 888 509 1970 email support fieldserver com 4 5 Map Descriptor Example Client Side Map Descriptors Map_Descriptors Map_Descriptor_Name Data_Array_Name Data_Array_Offset Function Node_name Data_Type Target_DA_Name Target_DA_Offset Length CMD_01 DA_AI_01 0 RDBC Node_1 Register Reg_Values 0 100 The name of the Data Array in the remote FieldServer from which data is to be read ...

Страница 10: ...FieldServer to communicate with a SMC TCP IP Client The configuration file tells the FieldServer about its interfaces and the routing of data required In order to enable the FieldServer for SMC TCP IP 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 d...

Страница 11: ...characters Node_ID Modbus station address of physical server node 1 65535 Protocol Specify protocol used SMT Server_Hold_Timeout Specifies time FieldServer will reserve server side connection while waiting for the Client side to update data in Data_Array if necessary 1 0s Example Server Side Nodes Nodes Node_Name Node_ID Protocol Node_1 1 SMT Note that there are no Server map descriptors for this ...

Страница 12: ...Page 12 of 12 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 support fieldserver com THIS PAGE INTENTIONALLY LEFT BLANK ...

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