Danfoss ECL Comfort 296 Operating Manual page 22

Operating Guide ECL Comfort 210/296/310, application A230
A230.1
Connection of wind speed sensor
See the Installation Guide (delivered with the application key).
A230.4
Connection of pressure sensor
See the Installation Guide (delivered with the application key).
22 | © Danfoss | 2017.05
Pulse based signal for flow / power, applied to input S7
For monitoring:
Frequency range is 0.01 - 200 Hz
For limitation:
Minimum frequency is recommended to be 1 Hz in order to have a
stable control. Furthermore, the pulses must appear regularly.
VI.LG.H4.02