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5.5.5 Fast Capture
The Fast Capture function is used to capture the Position_Actual(6063.00) when the related DIN edge
occurs. Response time is maximum 2ms.
Table 5-6: Fast capture objects
Internal address
Type
Name
Value
Unit
2010.20
Uint8
Rising_Captured1
Dec
2010.21
Uint8
Falling_Captured1
Dec
2010.22
Uint8
Rising_Captured2
Dec
2010.23
Uint8
Falling_Captured2
Dec
2010.24
Int32
Rising_Capture_Position1
Dec
2010.25
Int32
Falling_Capture_Position1
Dec
2010.26
Int32
Rising_Capture_Position2
Dec
2010.27
Int32
Falling_Capture_Position2
Dec
When DIN function Fast_Capture1 is configured to DIN and a rising DIN edge occurs, Rising_Captured1 is
changed to 1. At the same moment Pos_Actual is stored to Rising_Capture_Position1. If a falling DIN edge
occurs, Falling_Captured1 is to 1. At the same moment Pos_Actual is stored to Falling_Capture_Position1.
Once Rising_Captured1 or Falling_Captured1 is changed to 1, the user needs to reset them to 0 for the next
capturing operation, because any further edges after the first one will not be captured.
See Fast_Capture1 concerning DIN function Fast_Capture2.