Operation Manual

Continuous valve actuator CHEOPS control
theben
As of: Jul-11 (Subject to change without notice) Page 45 of 71
4.2.4 LED display during calibration run
LEDs
Version up to 2008
Version from 2008
Flashes as long as the spindle is in its maximum inner
position
4
3
2
1
0
Flashes until the 100 %
position has been found
Flashes while valve is
scanned
4
3
2
1
0
Flashes until the 0 %
position has been found
Flashes during position
calculation (can be very
brief)
4
3
2
1
0
“Settings” parameter page:
Applied control functions = Heating and cooling
“Set point values” parameter page:
Base set point value after loading the application = 21 °C
Dead zone between heating and cooling = 2 K
Increase in standby mode (during cooling) = 2 K
“Operation” parameter page
Maximum set point offset = +/-2 K (equivalent to 1.0 K keystroke)
The blue key is pressed once, i.e. the set point value is decreased by 1 K.