Table 3-3 Valid Range For The Two Comparison Values - Siemens SIMATIC ET 200S Operating Instructions Manual

Loading Comparison Values
You transfer the comparison values to the 1Count5V/500kHz. The counting is not affected by
this.
Table 3-3 Valid Range for the Two Comparison Values
Main count direction:
None
Low counting limit
to
high counting limit
Modifying the Function and Behavior of Digital Outputs
You can modify the functions and behavior of the outputs during operation using the control
interface. The 1Count5V/500kHz deletes the outputs and accepts the values as follows:
• Function of digital outputs DO1 and DO2: If you change this function so that the
• Hysteresis: An active hysteresis (see How Hysteresis Works) continues to be active
• Pulse duration: The new pulse duration takes effect with the next pulse.
Technological Functions
Operating Instructions, 02/2007, A5E00124867-05
Main count direction:
Up
-2147483648
to
high counting limit -1
comparison condition is satisfied, the output is not set until after the next count pulse.
However, if hysteresis is active, the 1Count5V/500kHz does not make any changes at the
output.
following the change. The new hysteresis range is applied the next time the comparison
value is reached.
1Count5V/500kHz
3.6 Count Modes
Main count direction:
Down
1
to
2147483647
151