Racepak
30402 Esperanza, Rancho Santa Margarita, CA 92688 USA
Phone: 949-709-5555 Fax: 949-709-5556 www.racepak.com
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Greater than, Greater than or Equal to, requires a higher true condition value vs. false condition value
Less than, Less than or Equal to, requires a lower true condition value vs. false condition value
Example: A water temp sensor is used in the logic to turn on/off this output to control a fan. When the
water temp goes above 180F, the condition for this would go True, therefore making the fan output
condition True and the fan turns on. Of course with the fan on, the temperature will start to drop below
the 180F setting therefore shutting the fan off. In this instance, the fan would toggle on/off at this
temperature. To keep this toggle effect from happening, a lower shutoff value should be used such as
160F (example shown).
NOTE: For critical controlled items, a range check should be performed on any input channel
(sensor) associated with the output. This range should be taken into consideration when
programmed into the True/False settings. This will ensure that the output will be in a non-
problematic state should the input channel (sensor) fail or go outside of its operating range.
• True Delay: Once the Setpoint channel true condition is met, a time delay can be entered before it is
evaluated by the channel logic as True, thus controlling the output channel.
• False Delay: Once the Setpoint channel false condition is met, a time delay can be entered before it is
evaluated by the channel logic as False, thus controlling the output channel.
• Logic Area: This area to the right of the On/Off Conditions window is where the output channel logic is
entered. By right clicking in this area, select the enabled Setpoint Control Channels and their conditions
for use in the AND / OR logic to control the status of the channel output.
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