User manual

6 Detailed descriptions of I/O modules | Digital counter module UR20-1CNT-500
367Manual u-remote1432790000/08/12.2015
Process data
1)
inputs UR20-1CNT-500
Byte Format Name Bit Function when active Remark
IB0 ...IB3 Double word Counter value current counter value
IB4
Word Counter status
IX4.0 Reset was active remains until reset mode is deactivated
IX4.1 Comparison bit released is set when comparison bit is activated
IX4.2 status SW gate is set when SW gate active
IX4.3 Reset input active depending only of the parameter „reset“ but not of the reset
mode
IX4.4 reserved
IX4.5 status internal gate is set when internal gate active
IX4.6 status comparison bit
IB5
IX4.7 Counter direction down
IX5.0 Counter direction up
IX5.1 Comparison condition met remains until reset of the status bits
IX5.2 End value reached remains until reset of the status bits
IX5.3 Overow performed remains until reset of the status bits
IX5.4 Underow performed remains until reset of the status bits
IX5.5 Zero crossing performed remains until reset of the status bits
IX5.6 reserved
IX5.7 reserved
IB6
Word Time stamp 16 Bit 0 ... 65535 µs rotating, updated when counter value changes
IB7
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.