BECKHOFF KL5111-0000 - Manual (Page 13)

Register description
KL5111-0000 11
3.2.2 Manufacturer Parameters
3.2.2.1 R16 to R30: Manufacturer Parameters (SEEROM)
The manufacturer parameters are specific to each terminal type. They are programmed by the
manufacturer but can also be modified from the control system. The manufacturer parameters are stored
permanently in a serial EEPROM and are therefore not destroyed by power failures.
These registers can only be modified after setting a code word in R31.
3.2.3 User Parameters
3.2.3.1 R31 to R47 User Parameters (SEEROM)
The application parameters are specific to each terminal type. They can be modified by the programmer.
The application 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.
R31: Code Word-Register in the RAM
i
Note
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.
3.2.3.2 R33 to R47
Registers that depend on the terminal type.