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FS-8700-54 MDA CM4 

 

Driver Manual 

 

FieldServer Technologies 1991 Tarob Court, Milpitas, California 95035 (408) 262-2299 fax: (408) 262-9042 

Visit our website: www.fieldserver.com          E-mail:  

[email protected]

 

Page 4 

2.2.4  Client Side Map Descriptors  

Section Title  

Map_Descriptros 

Column Title  

Function 

Legal Values 

Map_Descriptor_Name 

Name of this Map Descriptor 

Up to 15 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_Location 

Starting location in Data Array 

0 to maximum specified in “Data 
Array” section above 

Function 

Function of Client Map Descriptor 

RDBC, WRBC, WRBX 

Node_Name 

Name of Node to fetch data from 

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

Data_Type 

Data type 

Current Point Status, Unit Status, 
System Information 

Length 

Length of Map Descriptor 

1 - 100 

Address 

Starting address of read block 

0, 1, 2, 3 * 

Scaling 

If scaling is required 

 

Data_Array_Low_Scale* 

Scaling zero in Data Array 

-32767 to 32767, 

default 0

 

Data_Array_High_Scale* 

Scaling max in Data Array 

-32767 to 32767, 

default 100

 

Node_Low_Scale* 

Scaling zero in Connected Node 

-32767 to 32767, 

default 0

 

Node_High_Scale* 

Scaling max in Connected Node 

-32767 to 32767, 

default 100

 

 
* 0 If Unit Status, System Information. 
0, 1, 2, 3 If Current Point Status. 
 

Example: 

 

//    Client Side Map Descriptors 
// 
 
Map_Descriptors 
Map_Descriptor_Name, Data_Array_Name, Data_Array_Offset, Function, Node_Name, Data_Type, Address 
CMD_AI_01,           DA_AI_01,        0,                 RDBC,     CN_CM4_1,  CPS*,        0 
CMD_AI_02,           DA_AI_02,        0,                 RDBC,     CN_CM4_1,  CPS*,        1 

CMD_AI_03,           DA_AI_03,        0,                 RDBC,     CN_CM4_1,  CPS*,        2 
CMD_AI_04,           DA_AI_04,        0,                 RDBC,     CN_CM4_1,  CPS*,        3 
CMD_AI_11,           DA_AI_11,        0,                 RDBC,     CN_CM4_1,  Unit Status, 0 
CMD_AI_21,           DA_AI_21,        0,                 RDBC,     CN_CM4_1,  SI**,        0 
 
*-> 

Current Point Status 

**-> 

System Information 

 

Summary of Contents for FS-8700-54

Page 1: ...PLICABILITY EFFECTIVITY Effective for all systems manufactured after May 1 2001 Driver Manual Supplement to the FieldServer Instruction Manual FS 8700 54 MDA CM4 Instruction Manual Part Number FS 8700 54 Version 1 00fL 9 19 2000 ...

Page 2: ...ail support fieldserver com Page Index Table of Contents 1 ZELLWEIGER CM4 DESCRIPTION 1 1 1 HARDWARE SOFTWARE 1 2 FIELDSERVER AS A ZELLWEGER CM4 CLIENT 2 2 1 HARDWARE CONNECTIONS 2 2 2 CONFIGURATION FILE STRUCTURE 2 2 2 1 Data Arrays 2 2 2 2 Client Side Connections 3 2 2 3 Client Side Nodes 3 2 2 4 Client Side Map Descriptors 4 2 3 TROUBLESHOOTING 5 2 4 DATA ARRAY MAPS 5 ...

Page 3: ...CM4 driver allows the FieldServer to transfer data to and from devices over either RS232 or RS485 using Zellweger CM4 protocol The information t hat follows describes how to expand upon the factory defaults provided in the configuration files included with the FieldServer 1 1 Hardware Software Supplied by FieldServer Technologies FieldServer Technologies PART DESCRIPTION 8915 10 UTP cable 7 foot f...

Page 4: ...t in the configuration file For convenience a few example parameters already exist in the supplied PRIMSERV CSV and SECDSERV CSV files Note that indicates an optional parameter with the bold legal value being the default 2 2 1 Data Arrays Section Title Data_Arrays Column Title Function Legal Values Data_Array_Name Provide name for Data Array Up to 32 alphanumeric characters Data_Format Provides da...

Page 5: ...ity Specify parity Even Odd None Data_Bits Specify data bits 7 8 Stop_Bits Specify stop bits 1 2 Handshaking Specify hardware handshaking RTS RTS CTS None Example Client Side Connections Connections Port Baud Parity Data_Bits Stop_Bits Protocol P8 9600 None 8 1 CM4 2 2 3 Client Side Nodes Section Title Nodes Column Title Function Legal Values Node_Name Provide name for node Up to 32 alphanumeric c...

Page 6: ...above Data_Type Data type Current Point Status Unit Status System Information Length Length of Map Descriptor 1 100 Address Starting address of read block 0 1 2 3 Scaling If scaling is required Data_Array_Low_Scale Scaling zero in Data Array 32767 to 32767 default 0 Data_Array_High_Scale Scaling max in Data Array 32767 to 32767 default 100 Node_Low_Scale Scaling zero in Connected Node 32767 to 327...

Page 7: ... 13 Gas Abbreviation Code 14 Gas Abbreviation Code 15 Gas Abbreviation Code 16 Gas Abbreviation Code 17 Gas Abbreviation Code 18 Gas Abbreviation Code 19 Format Code 20 Current Flow 21 Time and Date TWA Start Current Date Year 22 Time and Date TWA Start Current Date Month 23 Time and Date TWA Start Current Date Day 24 Time and Date TWA Start Current Time Hour 25 Time and Date TWA Start Current Tim...

Page 8: ...unction 0 Function Code always 55 1 Current Date Year 2 Current Date Month 3 Current Date Day 4 Current Time Hour 5 Current Time Minute 6 Current Time Second 7 General Status 8 New Events 9 Concentration Summary 10 Chem Casette Remaining Window 11 Chem Casette Remaining Day 12 Internal Filter 13 External Filter 14 Flow Rate Point 1 15 Flow Rate Point 2 16 Flow Rate Point 3 17 Flow Rate Point 4 18 ...

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