Festo CMSX-C-U-F1 Series Manual page 48

CMSX-...-C-U-F1-...
1. Activate the compressed air supply.
2. Switch on the operating voltage. Prior to commissioning, the CMSX is typically stopped in the auto­
matic operating mode and the controller operating status. The controller is then inactive and the
display shows the initial position, e.g.:
−−− 0.0 %
VP: 0.0 %
3. Press the Set key for approx. 3 seconds. The CMSX then displays the first menu.
MENU
1 Sensor
4. To open the menu, briefly press the Set key.
If the current position lies within the measuring range, the CMSX displays the size of the current
sensor signal in the display as a plus sign (example).
*Sensor*
----+----
If the position lies outside the measuring range, the display shows the text Sensor Error.
Sensor
ERROR
In this case, there is an error in the system structure. Always mount the CMSX so that the physical
sensing range of the internal potentiometer completely covers the swivel angle of the drive (see
section 6.1).
If the current position lies within the measuring range, you can now pressurize one working port and
exhaust the other working port with the Add and Sub keys. The working ports are pressurized and
exhausted as long as the respective key is held down (è Tab. 15).
5. For example, hold down the Add key until the semi-rotary drive reaches the end position. On reach­
ing the end position, the display shows, for example:
1 Sensor
−+−−−−−−−
6. Now hold down the Sub key until the semi-rotary drive reaches the other end position. On reaching
the end positions, the display shows, for example:
1 Sensor
−−−−−−−+−
If the entire swivel angle could be run through without an error message, the physical sensing range
of the internal sensor covers the entire swivel angle of the drive. With this, the test is successfully
completed. Now commissioning can be continued with initialization (è Section 7.7.2).
48 Festo – CMSX-...-C-U-F1-... – 1506a English