V04.00 | 2021/05
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Register 0x113E and 0x113F: Save Modbus connection parameters
Registers 0x113E and 0x113F are used for the non-volatile saving of parameters in registers
0x1120 and 0x1130 to 0x113B.
Procedure:
Write 0x7361 to register 0×113E.
Write 0x7665 ("save") within 30 seconds in register 0x113F to activate the reset of the re-
gisters. Both registers can also be written with one single request using the function
codes FC16 and FC23.
a
The parameters are saved.
8.6.3
Data width of the I/O modules
The following table shows the data width of the TBEN-S modules within the Modbus register
area and the type of data alignment.
Module
Process input data
Process output data
Alignment
TBEN-S1-8DIP
8 bit
-
Bit by bit
TBEN-S2-8DIP
8 bit
-
Bit by bit
TBEN-S1-8DIP-D
8 bit
-
Bit by bit
TBEN-S1-8DOP
-
8 bit
Bit by bit
TBEN-S1-4DIP-4DOP
4 bit
4 bit
Bit by bit
TBEN-S1-4DXP
4 bit
4 bit
Bit by bit
TBEN-S1-8DXP
8 bit
8 bit
Bit by bit
TBEN-S2-8DXP
8 bit
8 bit
Bit by bit
TBEN-S2-4AI
8 byte
-
Word by word
TBEN-S2-4AO
-
8 byte
Word by word
