Danfoss AK2-SC 255

90 AK2-SC 255 Reference Manual RS.8D.M1.22
the other configuration screens and to initialize the RTC. From left to right, the icons
represent Relay Outputs (digital outputs), Sensor Inputs (analog inputs), On-off Inputs
(digital inputs), Variable Outputs (analog outputs), and finally, RTC Controls (RTC
Address and Init).
Configuring RTC I/O
Relay Outputs Here are the fields for Relay Outputs:
Point (1 to 8) The number of the point.
Name (Label field, contents depend on system configuration)
The name of the point. The names are fixed, since the
hardware points on the RTC board are dedicated, and
can control only a single type of device as follows:
Point 1: Fan
Point 2: Economizer
Point 3: Cool 1
Point 4: Cool 2
Point 5: Cool 3
Point 6: Heat 1
Point 7: Heat 2
Point 8: Heat 3
On (List field:)
N-Open: The point is wired through normally open
contacts.
N-Open: The point is wired through normally open
contacts.
Configuring RTC I/O
Sensor Inputs Here is the screen for sensor inputs, reached with the second icon from left:
Point (1 to 8) The number of the point.
Name (Label field, contents depend on system configuration)
The name of the point. The names are fixed, since the
hardware points on the RTC board are dedicated, and