DC541_LIMIT¶
| Parameter | Value |
|---|---|
| Library_File_Name | DC541_AC500_V11.lib |
| Firmware | V1.1.3, DC541 firmware: V1.1 |
| Type | Type_Function_Block_History |
| Group | Counters |
The function block DC541_LIMIT is used for limit value monitoring of the 32 bit counter. The function block can be used to directly display various counting values of the 32 bit counter (DC541_32BIT_CNT) via binary outputs. Using the input SIGNAL you can determine whether the corresponding output is switched to FALSE or TRUE.
The time resolution of the function block is < 100 µs, i.e. the result is increment accurate up to a frequency of 10 kHz.
The upper limit value LIM_MAX has to be higher than the lower limit value LIM_MIN. If the lower limit value LIM_MIN is higher than the upper limit value LIM_MAX, an error message is displayed.
The device DC541 must be configured as counting device (counter mode) and channel C0 as 32 bit counter.
The function block has an integrated visualization which can be used to control all function block functions in parallel to the user program, if input EN_VISU is TRUE Visualizations.