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FS-8700-01 Modbus RTU/ASCIIFS-8700-01_Modbus_RTU Driver Manual
5.3.2 Driver Related Map Descriptor Parameters
Column Title
Node_Name
8
Data_Type
Address
Length
Data_Array_Low_Scale*
Data_Array_High_Scale*
Node_Low_Scale*
Node_High_Scale*
5.3.3 Timing Parameters
Column Title
Function
Scan_Interval*
Rate at which data is polled
8
Optional only for Modicon_5digit addressing, and only if Single writes do not need to be forced
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Function
Legal Values
Name of Node to fetch
One of the Node names specified in "Client Node
data from
Descriptor" above
Address_Type = ADU
Coil, Discrete_Input, Input_Register, Holding_Register,
Single_Coil, Single_Register, Slave_Id
Address_Type = PDU
Specify memory area
FC01, FC02, FC03, FC04,
FC05, FC06, FC15, FC16
Address_Type = Modicon_5digit
- (Dash), Single_Register, Single_Coil
Address_Type = ADU
1-65536
Starting
address
of
Address_Type = PDU
read block
0-65535
Address_Type = Modicon_5digit
40001, 30001, etc
Length
of
Map
1-125 (For Analog polls),
Descriptor.
1-800 (For Binary polls).
Scaling zero in Data
Any signed 32 bit integer in the range:
Array
-2,147,483,648 to 2,147,483,647.
Scaling max in Data
Any signed 32 bit integer in the range:
Array
-2,147,483,648 to 2,147,483,647.
Scaling
zero
in
Any signed 32 bit integer in the range:
Connected Node
-2,147,483,648 to 2,147,483,647.
Scaling
max
in
Any signed 32 bit integer in the range:
Connected Node
-2,147,483,648 to 2,147,483,647.
Legal Values
0-32000, 1
Page 8 of 22
0
100
0
100
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