SDAT-MHS
16 Festo – SDAT-MHS – 2017-11f English
6. Press the operating key.
è Teach point 2 (end point of the sensing range) is established (20 mA).
è Change into the operating mode.
Note
To invert the direction of increase of the analogue signal: Set teach point 2 (20 mA) on
the cylinder axis before teach point 1 (4 mA).
5.3 Program switching output
5.3.1 Set window comparator
OUT
IN
Switching travel
hysteresis
12
1 Teach point 1
2 Teach point 2
Fig. 10 Window comparator
Requirement: The piston is in the sensing range (red LED off).
1. Change into the set-up mode (è Chapter 5.1).
2. Press the operating key 1 time.
è Green LED flashes (1 time within 2 s).
3. Move the piston to the 1st switching point (teach point 1).
4. Press the operating key 1 time.
è Switching point 1 is established.
è Green LED continues to flash, yellow LED flashing at 1 Hz.
5. Move the piston to the 2nd switching point (teach point 2).
6. Press the operating key 1 time.
è Switching point 2 is established.
è Change into the operating mode.
To Next Page
Loading...
