Digital inputs/outputs DIO 01 and DIO 02
As of firmware version V4.00, you can access the value of a DI, DO, DIO or DO R either via the index or the substitute index. Note the following difference:
- Access via the index allows you to perform any function via the hexadecimal value. For more information, refer to chapter Find and convert the value in the parameter list.
- Access via the substitute index allows you to perform only the functions listed in the table. This approach is simpler as you can work with integer decimal values. If the current function selection is not listed as a decimal substitute index value, the keypad displays -----.
Parameter | Index | Substitute index | Possible values | Function |
|---|---|---|---|---|
DIO 01 input/output | 8337.021 | – | 0 | Input |
1 | Output | |||
DIO 01 function | 8337.011 | 337.011 | See table Functions DI 01 – DI 06 (selection) | Input |
8338.011 | 338.011 | See table DIO 01 and DIO 02 functions (selection) | Output | |
DIO 02 input/output | 8337.022 | – | 0 | Input |
1 | Output | |||
DIO 02 function | 8337.012 | 337.012 | See table Functions DI 01 – DI 06 (selection) | Input |
8338.012 | 338.012 | See table DIO 01 and DIO 02 functions (selection) | Output |
Additional information
