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www.agrowtek.com
| 83 Ambrogio Dr Suite H Gurnee, IL 60031 | [email protected]
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Off-Delay Timers
Off-Delay timers operate an output when the “trigger output” is activated and continue to operate the “Off Delay” time after
the trigger has turned off.
Trigger Output: Enter the output that should trigger the activation of
the off-delay timer output.
Delay Time: Time (seconds) that the off-delay timer output should
remain on after the trigger output turns off.
Output: Output to turn on when the trigger activates and remain on
for the delay time when the trigger turns off.
Example uses include:
Operating a heater fan so that it is synchronized with the heater’s thermostat but remains on after the thermostat
has turned off to cool down the plenum and duct work.
Operating a return tank [or similar] pump that must remain on a set time longer than a main feed pump.
Prevent a fill valve or pump from short cycling due to a ‘bouncing’ float switch.
Note: The trigger and timer outputs can be set to the same output.
Touch Panel
The off-delay timer menu is accessed from the timers menu.
Software
The off-delay timer settings are accessed via the controls tab under the “Off-Delay Timers” group.
Timer Control
If Trigger Output is activated
Turn ON Output
Trigger Output #
Output to Activate Timer
Output #
Off- Delay Time
Seconds
Keep Output ON
for Off-Delay Time
Trigger Status
On or Off
If Trigger Output turns Off
Press “Off Delay Timers” button to
access the off-delay timers menu.
Select a timer to view its settings.
Press the buttons to change the values
with a numeric key pad.
Trigger On
Off
Output On
Off
Off-Delay