BECKHOFF KL6071 - Manual (Page 8)

Terminal configuration
6 KL6071
User parameters
R31 to R47: User parameter area (SEEROM)
The user parameters are specific to each terminal type. They can be
modified by the programmer. The user parameters are stored permanently
in a serial EEPROM in the terminal and cannot be destroyed by power
failures. The user area is write protected over a Codeword.
i
Note
R31: Code word register in the RAM
The code word 0x1235 must be entered here to enable modification of
parameters in the user area. Write-protection is set if a different value is
entered in this register. When write protection is inactive, the code word is
returned during reading of the register. The register contains the value zero
when write protection is active.
R32: Feature register
This register defines the operating modes of the terminal. For example, a
user-specific scaling can be activated for the analog I/Os.
R33 to R47
Registers that depend on the terminal type
Extended application area
R47 to R63
These registers have not been implemented.
3.2.2 Terminal-specific register description
The KL6071 has no terminal specific registers!