SICK DT35S, Operating Instructions Manual, Page: 34 / 64

Setting Description
Switching point 2 • With the “Switching point 2” setting, the second of the two switching
points of the switching window can be set manually in millimeters.
• The second of the two switching points can be taught in for the
Switching window
(window mode ) switching mode using the “Switching
point 2” teach method.
For Double safety-related zone ( see figure 21, page 33 ), “Switching point 1”
must be taught in first, for Observation window ( see figure 22, page 33 ),
“Switching point 2” must be taught in first to avoid switching the behavior
twice during teach-in.
Hysteresis With the “Hysteresis” setting, the switching hysteresis can be manually
set to 10 mm, 25 mm or 50 mm.
Example window mode parameterization for Q1:
1. Connect to the device and switch to the Outputs settings page in SOPAS ET.
2. Set the Q1 output behavior according to the desired function: Double safety-related
zone
3. Enter the distance to switching point 1 in the input window (optional: position the
object at switching point 1 and perform a
Teach ).
1)
4. Enter the distance to switching point 2 in the input window (optional: position the
object at switching point 2 and perform a
Teach ).
1)
5. Select a suitable Q1 hysteresis according to the application properties ( see
"Project planning", page 48 ): 25 mm
6. Transfer parameters the device using the “Write all parameters” button.
7. Check whether the function works appropriately for the configured parameters!
7.3.3.3 Object between Sensor and Background (ObSB)
The ObSB mode can be configured via the switching function for Q1 and Q2. The
necessary settings can either be taught-in or set manually. These are described in the
following.
For a detailed functional description, see "Safety-related functions", page 16 .
NOTE
The switching point can only be set in the valid measuring range from 50 mm to
15,000 mm.
When switching between the “Object between sensor and background” ( ObSB mode )
switching function and the “Switching window” ( Window mode ) switching function, it
is possible for the setting of the previously selected switching behavior and/or the
switching point setting to change.
1) Please note that switching point 1 and switching point 2 are rotated for the “Observation window” behavior.
7
COMMISSIONING AND CONFIGURATION
34 O P E R A T I N G I N S T R U C T I O N S | DT35S 8027663//2022-08-04 | SICK
Subject to change without notice