Balluff BOS R254K-UUI-RH11-S4 Konfigurationsanleitung Seite 143

BOS R254K-UUI-RH11-S4
Photoelectric Sensors
5
Primary Device Functions (continued)
Dynamic Teach (Smart Sensor Profile Spec.)
With this process, no static teach points are recorded,
unlike with the previous methods; rather, multiple
measurement values are recorded over a defined period of
time. Measurement value acquisition is started with the
Dynamic Teach SP1 Start system command and ended
with Dynamic Teach SP1 Stop. If all recorded
measurement values were in the valid detection range, the
switching point calculation is started. For this purpose, the
minimum and maximum values are determined. The
average value of these two extrema is used to form the
new switching point (setpoint). The maximum acquisition
time is 5 minutes. After 5 minutes without a Stop
command, the event 0x8DC0 Teach Timeout is set.
Low
Workflow:
1. Dynamic Teach SP1 Start
2. Dynamic Teach SP1 Stop
Recorded measurement values
Fig. 5-11: Dynamic Teach in Single-Point Mode
Low
Workflow:
1. Dynamic Teach SP1 Start
2. Dynamic Teach SP1 Stop
3. Dynamic Teach SP2 Start
4. Dynamic Teach SP2 Stop
Recorded measurement values
Fig. 5-12: Dynamic Teach in Two-Point Mode
www.balluff.com
High
SP1
Measurement
value
High
SP2 SP1
Measurement
value
Dynamic Teach (Balluff spec.)
This teach process is only available in Two-Point and
Window Mode. As with the previous process, the
measurement values are dynamically recorded over a
defined period of time. Measurement value acquisition is
started via the Dynamic Teach SP1 Start system
command, but ended here with Dynamic Teach SP2 Stop.
If all recorded measurement values were in the valid
detection range, the switching point calculation is started.
The minimum and maximum values are determined for this
purpose. Unlike the previous process, the maximum value
is used as switching point 1 (SP 1) and the minimum value
as switching point 2 (SP2). The maximum acquisition time
is again 5 minutes. After 5 minutes without a Stop
command, the event 0x8DC0 Teach Timeout is set.
Low
Workflow:
1. Dynamic Teach SP1 Start
2. Dynamic Teach SP2 Stop
Alternative:
1. Dynamic Teach SP2 Start
2. Dynamic Teach SP1 Stop
Recorded measurement values
Fig. 5-13: Dynamic Teach (Balluff) (Two-Point Mode)
High
SP2 SP1
Measure ment
value
english 35