KL8528 - Register description
The registers are used for the parameterization of the Bus Terminals and are available for each channel. They can be read or written by means of the register communication.
R7: Command register
To execute a standard command, the user code word 0x1235 must be entered in register R31.
Command 0x7000: Restore Factory Settings
Entering 0x7000 in register R7 restores the delivery state for the following registers.
R8: Terminal description
The name of the terminal is contained in register R8.
KL8528: 0x2150 (8528dec)
R9: Firmware version
Register R9 contains the ASCII coding of the terminal's firmware version, e.g. 0x3141 = '1A'. The '0x31' corresponds here to the ASCII character '1', while the '0x41' represents the ASCII character 'A'.
This value cannot be changed.
R12: Minimum data length of a channel
R16: Hardware version number
Register R16 contains the hardware version of the terminal.
R31: Code word register
- If you write values into the user registers without first entering the user code word (0x1235) into the code word register, the terminal will not accept the supplied data.
- If you write values into the user registers and have previously entered the user code word (0x1235) in the code word register, these values are stored in the RAM registers and in the SEEPROM registers and are therefore retained when the terminal is restarted.
The code word is reset when the terminal is restarted.
R32: Disable Channel LED
Using this register you can deactivate the status LEDs of the individual channels.
Bit | R32.15 | R32.14 | R32.13 | R32.12 | R32.11 | R32.10 | R32.9 | R32.8 |
Name | - | - | - | - | - | - | - | - |
Bit | R32.7 | R32.6 | R32.5 | R32.4 | R32.3 | R32.2 | R32.1 | R32.0 |
Name | disLED_Ch8 | disLED_Ch7 | disLED_Ch6 | disLED_Ch5 | disLED_Ch4 | disLED_Ch3 | disLED_Ch2 | disLED_Ch1 |
Key
Bit | Name | Description | default | |
---|---|---|---|---|
R32.15 | - | reserved | 0bin | |
... | ... | ... | ... | |
R32.8 | - | reserved | 0bin | |
R32.7 | disLED_Ch8 | 0bin | The LED indicates the state of output 8. | 0bin |
1bin | The LED does not indicate the state of output 8. The PLC can now switch the LED selectively to green or red. | |||
R32.6 | disLED_Ch7 | 0bin | The LED indicates the state of output 7. | 0bin |
1bin | The LED does not indicate the state of output 7. The PLC can now switch the LED selectively to green or red. | |||
... | ... | ... | ... | |
R32.0 | disLED_Ch1 | 0bin | The LED indicates the state of output 1. | 0bin |
1bin | The LED does not indicate the state of output 1. The PLC can now switch the LED selectively to green or red. |
R33: Reaction to K-bus errors
In the event of a K-bus error all outputs that have been set via the PLC go out. Unless other instructions are set in R33.
Bit | R33.15 | R33.14 | R33.13 | R33.12 | R33.11 | R33.10 | R33.9 | R33.8 |
Name | - | - | - | - | - | - | - | - |
Bit | R33.7 | R33.6 | R33.5 | R33.4 | R33.3 | R33.2 | R33.1 | R33.0 |
Name | KBOR_Ch8 | KBOR_Ch7 | KBOR_Ch6 | KBOR_Ch5 | KBOR_Ch4 | KBOR_Ch3 | KBOR_Ch2 | KBOR_Ch1 |
Key
Bit | Name | Description | default | |
---|---|---|---|---|
R33.15 | - | reserved | 0bin | |
... | ... | ... | ... | |
R33.8 | - | reserved | 0bin | |
R33.7 | K-bus-OFF-Reaction_Ch8 | 0bin | In the event of a K-bus error output 8 is reset (0bin). | 0bin |
1bin | In event of a K-bus error output 8 is set (1bin). | |||
R33.6 | K-Bus-OFF-Reaction_Ch7 | 0bin | In the event of a K-bus error output 7 is reset (0bin). | 0bin |
1bin | In event of a K-bus error output 7 is set (1bin). | |||
... | ... | ... | ... | |
R33.0 | K-bus-OFF-Reaction_Ch1 | 0bin | In the event of a K-bus error output 1 is reset (0bin). | 0bin |
1bin | In event of a K-bus error output 1 is set (1bin). |