Switching Threshold Presetting - Balluff Bos R254K-Uui-Re10-S4 Konfiguration

BOS R254K-UUI-RE10-S4
Photoelectric Sensors
4
Primary Device Functions (continued)
4.7

Switching Threshold Presetting

4.7.1 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 26) 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 transmitter 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.
4.7.2 ISDU
Name Index
Switching 0x009F (159)
Threshold
Presetting
Mode
Tab. 4-25: Switching Threshold Presetting - ISDU
Switching Threshold Presetting Mode
Recommended preset switching thresholds for different
object types.
Value Name
0x00 (0) Manual
0x01 (1) Opaque Objects
0x02 (2) Highly Transparent Objects
0x03 (3) Bottles – Clear (PET)
0x04 (4) Semi Transparent Objects
0x05 (5) Bottles – Green/Brown
Tab. 4-26: Switching Threshold Presetting Mode
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Sub index Access
0 R/W
Description
The switching threshold is set manually or via teach-in.
SP1 = 50 %, hysteresis = 10 %
SP1 = 90 %, hysteresis = 3 %
SP1 = 88 %, hysteresis = 10 %
SP1 = 85 %, hysteresis = 5 %
SP1 = 60 %, hysteresis = 10 %
Length Data Type
1 Byte ENUM
Data Default
Storage
yes 0x00
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