Operation Manual

Continuous valve actuator CHEOPS control
theben
As of: Jul-11 (Subject to change without notice) Page 10 of 71
3 The "CHEOPS control V1.2"
Application Program
3.1 Selection in the product database
Manufacturer
Theben AG
Product family
Valve actuators
Product type
Valve actuator with controller
Program name
Cheops control V1.2
Download the application from: http://www.theben.de
3.2 Parameter pages
Table 2
Function
Description
Settings
Selection of control functions,
standard and user-defined settings
Device settings
Valve characteristics, fine setting of valve parameters, special
characteristic valve curves, valve protection
Set point values
Set point value after loading the application, values for
night/frost mode, dead zone, additional step etc.
Operation
Function of LEDs and buttons
Actual value
Selection, calibration, emergency program on failure
Heating control
Heating parameters, controller type, actuating value limits etc.
Cooling control
Cooling parameters, controller type etc.
Operating mode
Presence and window status considered.
Operating mode after download
External interface
Configure inputs for window / presence contact and actual value
Additional heating step
Control parameters, hysteresis reduction, bandwidth etc.
Own characteristic curve
of valve
Prof. parameters for valves with known characteristic curve
linear characteristic valve
curve
Parameters for high-end linear valve