Balluff BOS R254K-UUI-LK10-S4, Configuration Manual

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5.9 Switching Threshold Presetting
5.9.1 Description
With the help of switching threshold presetting, the
switching thresholds of the sensor as well as the hysteresis
can be adjusted to typical object types that you want to
detect. After selecting an object type, the sensor always
operates in single-point switching mode (see section
Switching Profiles on page 31) with the preset switching
threshold and hysteresis.
With the selection of a switching threshold preset, it is
assumed that the sensor is aligned to the reflector and a
teach-in of the 100% reference is automatically performed.
The
Teach Channel parameter can be used to select the
Switching Signal Channel for which the switching threshold
presetting is performed.
If the object detection does not work reliably with the
preset switching threshold, another object type can be
selected or the setting can be performed in Manual Mode.
5.9.2 ISDU
Name Index Subindex Access Length Data Type Data
Storage
Default
Switching
Threshold
Presetting
Mode
0x009F (159) 0 R/W 1 byte ENUM Yes 0x00
Tab. 5-32: Switching Threshold Presetting - ISDU
Switching Threshold Presetting Mode
Recommended preset switching thresholds for different
object types.
Value Name Description
0x00 (0) Manual The switching threshold is set manually or via teach-in.
0x01 (1) Opaque Objects SP1 = 50%, hysteresis = 10%
0x02 (2) Highly Transparent Objects SP1 = 90%, hysteresis = 3%
0x03 (3) Bottles – Clear (PET) SP1 = 88%, hysteresis = 10%
0x04 (4) Semi Transparent Objects SP1 = 85%, hysteresis = 5%
0x05 (5) Bottles – Green/Brown SP1 = 60%, hysteresis = 10%
Tab. 5-33: Switching Threshold Presetting Mode
5
Primary Device Functions (continued)
BOS R254K-UUI-LK10-S4
Photoelectric Sensors