FieldServer FS-8700-08 - Manual (Page 13)

FS-8700-01 Modbus RTU/ASCIIFS-8700-01_Modbus_RTU.doc Driver Manual Page 13 of 21
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6.3 Server Side Map Descriptor Parameters
6.3.1 FieldServer Specific 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
Section 4
Data_Array_Offset Starting location in Data Array
0 to (Data_Array_Length -1) as specified
in Section 4
Function Function of Server Map Descriptor Passive
6.3.2 Driver Specific Map Descriptor Parameters
Column Title Function Legal Values
Node_Name
The name of the Node
being represented.
One of the Node names specified in Section 6.2
Data_Type
10
Specify memory area
Address_Type = ADU
Coil, Discrete_Input, Input_Register, Holding_Register,
Single_Coil, Single_Register, Slave_ID
Address_Type = PDU
FC01, FC02, FC03, FC04,
FC05, FC06, FC15, FC16
Address_Type = Modicon_5digit
- (Dash), Single_Register, Single_Coil
Length* Length of Map Descriptor 1-10000, 1
Address
Starting address of read
block
Address_Type = ADU
1-65536
Address_Type = PDU
0-65535
Address_Type = Modicon_5digit
40001, 30001, etc
Data_Array_Low_Scale* Scaling zero in Data Array
Any signed 32 bit integer in the range:
-2,147,483,648 to 2,147,483,647.
0
Data_Array_High_Scale* Scaling max in Data Array
Any signed 32 bit integer in the range:
-2,147,483,648 to 2,147,483,647.
100
Node_Low_Scale*
Scaling zero in Connected
Node Any signed 32 bit integer in the range:
-2,147,483,648 to 2,147,483,647.
0
Node_High_Scale*
Scaling max in Connected
Node Any signed 32 bit integer in the range:
-2,147,483,648 to 2,147,483,647.
100
10 Optional only for Modicon_5digit addressing, and only if Single writes do not need to be forced