Operation Manual

Continuous valve actuator CHEOPS control
theben
As of: Jul-11 (Subject to change without notice) Page 55 of 71
• Receive actual value via Object 2
First the monitoring period must be defined.
This should be at least double the cycle time of the temperature transmitter (e.g. if the
temperature is sent to Cheops control every 5 minutes, the monitoring period must be at least
10 minutes).
The response to the actual value failure can then be programmed as above.
Emergency program (0…100%)
or internal measurement:
Important recommendation:
Rooms can cool down dramatically when the outdoor temperature is low. This may cause
radiators to freeze. To prevent this from happening, you must not select a too low position in
the emergency program.
A value of ≥ 30% is recommended.