Link4 iGrow 100 Series Installation And User Manual page 99

If "Daily" is selected, the override will occur every day at the Start Time. If "One time"
is selected, once the override is completed, it will not occur again without being reset to
On.
3.1.1.2.
This is where you go for the first time to define the type of equipment on each channel
that you are using and to name the channel.
3.1.1.2.1.
There are three types (classes) of equipment that you can program. One is On/Off and
the other two are "proportional" or Vents and Curtains.
3.1.1.2.1.1.
Select this option when you want to setup the channel
3.1.1.2.1.1.1.
On/Off equipment such as fans, louvers, heaters, etc., are sometimes referred to as digi-
tal outputs. This equipment type occupies only one channel and can be programmed on
any channel.
3.1.1.2.1.1.2.
A vent with a drive open and drive close relay requires two consecutive channels. The
first must be an odd number and the second, its neighbor to the right, an even number.
Acceptable pairs are 1&2, 3&4, 5&6 and 7&8. The odd numbered channel opens the
vent, the even number closes the vent.
A vent is a proportional device, sometimes referred to as a "timed analog output".
3.1.1.2.1.1.2.1.
3.1.1.2.1.1.2.1.1. Set Open Time
The "Open Time" is the time in minutes and seconds that it takes for the vent to go from
its full close position to full open position.
3.1.1.2.1.1.2.2.
This section assumes that you have outside sensors such as a rain sensor, wind speed
and direction sensor and/or an outside temperature sensor. These are typically part of a
weather station assembly but can be obtained separately.
98
Initial Settings
Set Type
General Type
On/Off
Vent
Open to Close Time
Setup Overrides
iGrow Series 100 Manual