COR User Guide Page 23
any other type of output, including EnergyBar, virtual, AI (Hydra/Vega), or Radion
outputs.
Additional notes:
• The % symbol should not be used in programming; use only a number when you
wish to specify a percentage.
• When specifying percentage, use only whole numbers, 0 through 100, such a 25,
77, or 100. The use of a value containing a decimal point, such as 99.5, is not
supported.
Advanced APEX users may, in some cases such as for a closed loop system, desire to use
APEX profiles in COR programming. Only the Ramp type profile may be used with a
COR. All other types of APEX profiles, including the Pump profile type, are not
supported.
Also supported is a programming keyword, ‘Percent’ which is used in programming to
test and take actions based on the current speed of a COR pump. The syntax is:
If Output CORname Percent [</=/>] % Then [ON/OFF/profile/%]
Apex Classic firmware does not support the ‘Percent’ keyword; Apex Classic users should
use ‘Speed’ instead.
Examples:
• If Output COR_8_1 Percent < 50 Then OFF
• If Output COR_8_1 Percent > 90 Then ON
• If Output COR_8_1 Percent > 60 Then RampUp
• If Output COR_8_1 Percent = 0 Then OFF
As a practical example, let’s say you wish to have your in-sump skimmer turn off
whenever the COR is running at less than 95% speed and have the skimmer startup be
delayed, allowing the water level in the sump to normalize after the COR return pump is
running again. The programming for your skimmer outlet will be:
Fallback OFF
Set ON
If Output COR_8_1 Percent < 95 Then OFF
Defer 3:00 Then ON
The If Output COR_8_1 Percent < 95 Then OFF statement will turn the skimmer off
whenever the COR is running at less than 95% speed or the COR is turned OFF, and the
skimmer will not turn back ON until 3 minutes after the COR is running at a speed of 95
percent or greater.
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