Danfoss AK2-SC 255 Reference Manual page 113

Lighting configuration
page 2
112
Enable failsafe schedule
Time on
Time off
Photocell range +/-
Trip Level
Always keep 1 relay on
Auto rotate selection
Pre delay
Post delay
AK2-SC 255 Reference Manual
timer will start.
Schd or photo: For this point to be on, either of two
conditions must be satisfied: (1) the schedule must be
true; or (2) the photocell must be above trip level.
Once one of those two conditions is satisfied, the pre-
delay timer will start.
(List box: Yes, No) Whether or not a schedule will
"back up" in case the photocell fails.
(Time of day field) The time at which the pre-delay
timer for outside lights will start without the photocell
having tripped.
(Time of day field) The time at which the post-delay
timer for the outside lights will start without the photo-
cell rising above trip level.
(0 to100) The number of percent from night to day.
(0 to100) The level at which the photocell condition
will be true and act to turn the lights on. (If multiple
relays are configured, there will be one trip level per
relay.)
(List box: Yes, No) (Appears only when there is more
than one control relay) Whether or not one relay will
always be on.
(List box: Yes, No) Whether or not the one relay kept
on will rotate among all the relays configured. Rotation
takes place so that the same relay is not used when the
zone cycles off.
(0 to 120) When lights are off, the number of minutes
that the lighting condition must be satisfied before lights
will be turned on.
(0 to 120) When lights are on, the number of minutes
that the lighting condition must be false before lights
RS.8D.M1.22