User manual

6 Detailed descriptions of I/O modules | Digital counter module UR20-1CNT-100-1DO
338 1432790000/08/12.2015Manual u-remote
Process data
1)
inputs UR20-1CNT-100-1DO
Byte Format Name Bit Function when active Remark
IB0 ... IB3 Double word Counter value current count value
IB4 ... IB7 Double word Latch value
Count value image at the point of
edge 0-1 at latch input
IB8
Word Counter status
IX8.0 Reset was active remains until reset mode is disabled
IX8.1 DO released
IX8.2 SW gate active
IX8.3 Reset input active depending only of the parameter „reset“ but not of the reset
mode
IX8.4 HW gate active
IX8.5 internal gate active
IX8.6 DO set
IX8.7 Counter direction down
IB9
IX9.0 Counter direction up
IX9.1 Comparison condition met remains until reset of the status bits
IX9.2 End value reached remains until reset of the status bits
IX9.3 Overow performed remains until reset of the status bits
IX9.4 Underow performed remains until reset of the status bits
IX9.5 Zero crossing performed remains until reset of the status bits
IX9.6 Latch input active
IX9.7 reserved
IB10
Word Time stamp 0 ... 65535 µs rotating, updated when counter value changes
IB11
1) Internal process data mapping with data format “Standard”. Depending on the eldbus specication and the data format of the communicating eldbus compo-
nents the bytes and/or words can be reversed during data transfer.