Theben KNX Series User Manual

The application programmes RAMSES 718 P/S
RAMSES 718 P / RAMSES 718 S 44
Designation
Values
Description
Integrated time of heating
controller
pure P controller
30 min, 60 min
90 min, 120 min
150 min, 180 min
210 min
4 h, 5 h, 10 h
15 h, 20 h, 25 h
30 h, 35 h
Professional setting:
See in the Appendix: Response of
the PI controller
This time can be adapted to suit
particular circumstances. If the
heating system is over-
dimensioned and therefore too
fast, shorter values should be
used. On the other side, longer
integration times are beneficial
for a slightly undersized heating
(slow).
Send heating actuating value
cyclically
At change by 1%
At change by 2%
At change by 3%
At change by 5%
At change by 7%
At change by 10%
At change by 15%
After what percentage change in
the actuating value is the new
value to be transmitted.
Small values increase control
accuracy but also the bus load.
Send heating actuating value
cyclically
do not send cyclically
every 2 min.
every 3 min.
…
every 45 min.
every 60 min.
How often should it be resent?

Theben KNX Series Specifications

General

Communication Protocol	KNX
Ambient Temperature	-5°C to +45°C
Storage Temperature	-25°C to +70°C
Protection Class	IP20
Relative Humidity	5% to 95%, non-condensing
Operating Voltage	24 V DC (via KNX bus)