Input Description¶
EN (enable)
| Data_Type | Default_Value | Range | Unit |
|---|---|---|---|
| BOOL | - | - | - |
Input EN has to be continuously set to TRUE.
When the function block is called for the first time, input SLOT is checked for validity and the corresponding device is checked for correct configuration in the operating mode “IO mode”. If this is not the case, processing is aborted and an error is displayed. The function block outputs are updated as long as input EN = TRUE.
SLOT
| Data_Type | Default_Value | Range | Unit |
|---|---|---|---|
| BYTE | - | - | - |
This input is used to select the slot (module number) of the DC541.
The slots are numbered consecutively from right to left. Slot 1 is the first slot on the left of the CPU.