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FS-8700-01 Modbus RTU/ASCIIFS-8700-01_Modbus_RTU Driver Manual
5.2
Client Side Node Parameters
Section Title
Nodes
Column Title
Function
Node_Name
Provide name for Node
Node_ID
Modbus station address of physical Server Node
Protocol
Specify protocol used
Specify which port the device is connected to the
Port
FieldServer
Set to Block_Mode if Remote Server Node (RSN) only
5
Node_Type*
supports Write Multiple – FC16 & FC15
6
Address_Type
Specify Register Mapping Model
Example:
// Client Side Nodes
// For devices where 65536 addresses are available in each memory area.
Nodes
Node_Name
, Node_ID
Modbus device 1
, 1
Modbus device 2
, 2
// For devices where only 9999 registers are available in each memory area.
Nodes
Node_Name
, Node_ID
Modbus device 3
, 3
5.3
Client Side Map Descriptor Parameters
5.3.1 FieldServer Related Map Descriptor Parameters
Column Title
Map_Descriptor_Name
Data_Array_Name
Data_Array_Offset
Function
5
Refer to Appendix E.3 for more information.
6
Optional for Modicon 5 digit devices
7
Change protocol to MB_ASCII to use Modbus ASCII protocol
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, Protocol
, Port
7
, Modbus _RTU
, P1
, Modbus_RTU
, P1
, Protocol
, Port
, Modbus_RTU
, P1
Function
Name of this Map Descriptor
Name of Data Array where data is to
be stored in the FieldServer
Starting location in Data Array
Function of Client Map Descriptor.
Legal Values
Up to 32 alphanumeric characters
1-255
Modbus RTU
Modbus_RTU
Modbus ASCII
MB_ASCII
P1-P8, R1-R2
Block_Mode,
FC06 (Single_Register)
ADU,PDU, -,
,Address_Type
,ADU
,PDU
Legal Values
Up to 32 alphanumeric characters
One of the Data Array names from Section 4
0 to (Data_Array_Length -1) as specified in
Section 4
Wrbc, Wrbx, Rdbc, Arco, Arcs.
Appendix B.1 for more information.
Page 7 of 22
3
FC05
(Single_Coil);
Modicon_5digit
Refer to
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